Shanghai Huabang Industrial Business Network - Operating mechanism

[Permanent magnet operating mechanism]ZW32-12/A Permanent Magnet Operating Mechanism

2026-6-16 20:42:01

YZW32 permanent magnet operating mechanism (for ZW32-12/A intelligent integrated circuit breaker)

ZW32-12/A intelligent integrated vacuum circuit breaker adopts advanced and reliable permanent magnet operating mechanism. The institution utilizes a steady-state magnetic circuit system, which drives the iron core to move to the corresponding limit position using excitation coils, and uses the magnetic field energy provided by high-performance permanent magnets to keep it at the limit position. Stimulating one of the excitation coils to generate a driving force greater than the remaining holding force can activate the moving iron core of the permanent magnet mechanism. The permanent magnet actuator eliminates the mechanical devices such as energy storage and locking that are vulnerable to traditional mechanisms, simplifies the structure, reduces the number of parts by more than 70% compared to traditional mechanisms, simplifies assembly, and greatly improves the reliability and lifespan of the mechanism. At the same time, due to the use of capacitors as the operating power supply, it also avoids the influence of auxiliary power supply fluctuations on the characteristics of the mechanism. The high-performance permanent magnet operating mechanism can operate frequently for a long time, with a lifespan of up to 100000 times and truly achieving permanent maintenance free operation.

Appearance and installation dimensions of YZW32 permanent magnet actuator (for ZW32-12/A intelligent integrated circuit breaker)

Note: If the user has special requirements, they can be determined through negotiation.
Permanent magnet operating mechanism (for ZW32-12/A intelligent integrated circuit breaker)

[Electric operating mechanism]DW17 Electric quick operating mechanism

2026-6-16 14:18:39

DW17 electric quick operation mechanism

[Electric operating mechanism]CJM2 Three position electric operating mechanism

2026-6-16 14:08:55

I. Overview
The CJM2 electric operating mechanism can be used for 72.5-145kV gas insulated metal enclosed switchgear (GIS) to operate the device of the three position isolation/grounding switch in GIS switchgear. (That is, one three position mechanism can achieve the opening and closing functions of the isolation switch in GIS, as well as the opening and closing functions of the grounding switch in GIS.)

2�� Principle
This mechanism uses an electric motor to rotate, which drives the lead screw to rotate through a cylindrical gear pair. The dial wheel is turned counterclockwise by the dial pin on the screw rod nut in the lead screw pair (when the dial wheel rotates, it disengages from the dial pin on the lead screw nut). The dial wheel directly drives the main shaft and the gears on the main shaft to rotate, and the gears are in contact with the output gears of the three station mechanism, thereby achieving accurate opening and closing of the isolation and grounding switch. The institution has both manual and electric operation functions.

3�� Usage environment
1. Surrounding air temperature: lower limit -30 ��, upper limit+40 ��.
2. The altitude shall not exceed 3000m.
3. Pollution level: Level III.
4. Shell protection level: IP54.
5. The wind pressure shall not exceed 700Pa (equivalent to a wind speed of 34m/s).
6. No fire or explosion hazards, severe pollution, no corrosive gases, and no severe vibration situations.

[Electric operating mechanism]CJM1 Three position electric operating mechanism

2026-6-16 14:08:46

I. Overview
The CJM1 electric operating mechanism can be used for ZF-126 series gas insulated metal enclosed switchgear (GIS), and is used for the opening and closing of the three position isolation/grounding switch in GIS switchgear. A three station mechanism can achieve the opening and closing functions of isolation switches in GIS, as well as the opening and closing functions of grounding switches in GIS

2�� Principle
This institution utilizes a screw nut structure to rotate the cam plate mounted on the spindle through the forward and reverse rotation functions of the motor, driving the rotation of the spindle and achieving accurate opening and closing of isolation and grounding switches. The institution has both manual and electric operation functions.

3�� Usage environment
1. Surrounding air temperature: lower limit -25 ��, upper limit+40 ��.
2. The altitude shall not exceed 2000m.
3. Pollution level: Level III.
4. Shell protection level: IP54.
5. The wind pressure shall not exceed 700Pa (equivalent to a wind speed of 34m/s).
6. No fire or explosion hazards, severe pollution, no corrosive gases, and no severe vibration situations.

[Electric operating mechanism]MT1,MT2 Electric operating mechanism of miniature circuit breaker

2026-6-16 14:08:38

MT1 and MT2 miniature circuit breaker electric operating mechanisms are specialized mechanisms suitable for local or remote electric operation of various miniature circuit breakers. It can be widely used in prepaid electricity meter systems, civil building overvoltage and undervoltage protection systems, communication base stations, rail transit, intelligent monitoring and other fields.

Functional and structural characteristics
Rail type side installation, ultra small volume (minimum 18mm)
Universal for both AC and DC, with complete voltage specifications
Fast action speed (opening or closing time 0.5s)
Dual pivot parallel drive effectively ensures reliable synchronous closing of circuit breakers with 2P or more
Equipped with manual and automatic conversion function
Basic model with opening padlock function, economical model without opening padlock function
Can be equipped with auxiliary alarm contacts
Optional communication function
Long lifespan (mechanical lifespan can reach 20000 times)
Strong derivation (can be matched with various miniature circuit breakers from manufacturers such as C65, C45, L7, etc.)

Performance parameters of electric operating mechanism for MT1 and MT2 miniature circuit breakers

Rated working voltage	230VAC/220VDC��110VAC/110VDC��24VDC��12VDC
Rated working system	short-time working
Action current	��0.2A��0.4A��01.2A��2A
ambient temperature	-25~60��

Schematic diagram of external dimensions of electric operation

[Electric operating mechanism]DW17-Y series pre energy storage operating mechanism

2026-6-16 14:08:30

DW17-Y series pre energy storage operating mechanism

[Electric operating mechanism]CDW electric operating mechanism for frame circuit breaker

2026-6-16 14:08:13

The CDW series electric operating mechanism is driven by a single-phase series motor and used for remote energy storage operation of the frame circuit breaker.
Complies with the requirements of GB 14048.1 "General Principles for Low Voltage Switchgear and Control Equipment" standard
Complies with the requirements of GB 14048.2 "Low Voltage Switchgear and Control Equipment - Low Voltage Circuit Breakers" standard

functional structure
The CDW series has a compact structure, small size, easy installation, and reliable operation.
Can be matched with DW45 and DW450 frame circuit breakers of various current specifications

Performance parameters of electric operating mechanism for CDW frame circuit breaker

Product model	Rated working voltage	no-load current ��A	Energy storage current ��A	Energy storage time ��s��	rated power
CDW45-��	DC110V	one point one	one point five	��5s	85W
	AC/DC220V	zero point seven eight	one point seven
	AC380V	zero point three seven	one
CDW45-��	DC110V	zero point eight	one point six		110W
	AC/DC220V	zero point six	one point one
	AC380V	zero point three five	zero point six eight
CDW45-��	DC110V	zero point eight	one point five five		150W
	AC/DC220V	zero point five five	one
	AC380V	zero point three six	zero point six five
CDW450	DC110V	zero point nine five	one point six	��3s	75W
	AC/DC220V	zero point five two	zero point nine five
	AC380V	zero point three three	zero point five

Outline drawing of electric operating mechanism for CDW frame circuit breaker
CDW45 Electric Operating Mechanism Outline and Installation Dimensional Drawing

	CDW45-��	CDW45-��	CDW45-��
A(mm)	ninety-five point five	ninety-nine point five	one hundred and three point five
B(mm)	ninety-five	one hundred and eleven
C(mm)	forty	fifty-six

CDW450 Electric Operating Mechanism Outline and Installation Dimensional Drawing

[Electric operating mechanism]CD2B series molded case circuit breaker electric operating mechanism

2026-6-16 14:08:04

CD2B electric operating mechanism is a specialized mechanism suitable for local or remote electric operation of various molded case circuit breakers ranging from 63 to 1600A, which can achieve remote or centralized control of various electrical equipment.
Functional structure
Ultra thin type, product height reduced by 1/3 compared to CD2 type
Driven by a permanent magnet DC motor and powered by a switching power supply, it has low power consumption and a wide voltage range
Complete voltage specifications, compatible with both AC and DC
The lifespan can reach 20000 times, with a closing or opening time of 1 second to 1.3 seconds
Can be compatible with various types of molded case circuit breakers ranging from 63 to 1600A both domestically and internationally

Performance parameters of electric operating mechanism for CD2B series molded case circuit breaker

Rated working voltage	DC24V��AC110V/DC110V��AC230V/DC220V
Rated insulation voltage	250V�� When the rated working voltage is 400V, it is 500V
AC voltage frequency	50Hz/60Hz
Rated working system	short-time working
Action Time	0.7~1.5S
power frequency withstand voltage	1890V�� Lasted for 1 minute
Impulse withstand voltage	4.5KV
Operating Temperature	-5~40��
heat resistance	50 ��, humidity 90%

Electric operation outline drawing

specification	Equipped with circuit breaker model	Installation size
specification	Equipped with circuit breaker model	A	L	d	H
CD2B-63/NDM2	NDM2-63	twenty-five	one hundred and ten	�� 3.5	fourteen point five
CD2B-63/CM1	CM1-63	twenty-five	one hundred and seventeen	�� 3.5	eleven point five
CD2B-63/CM2	CM2-63	twenty-five	seventeen	�� 3.5	eleven point five
CD2B-100C/CM3	CM3-100C	twenty-five	one hundred and eleven	�� 3.2	fifteen
CD2B-63/30	( )30-63	twenty-five	one hundred and seventeen	�� 3.5	eleven point five
CD2B-100C/NDM3	NDM3-100C	twenty-five	one hundred and thirteen	�� 3.2	fifteen
CD2B-160/ABB	ABB-S1,S2	fifty-eight	one hundred and eleven	�� 3.5	two
	TIM1-125,160
	HM3-125,160
	HSM1-125,160

Model	Equipped with circuit breaker model	Installation size
Model	Equipped with circuit breaker model	A	B	d	H
CD2B-100/30	( )30-100	thirty	one hundred and thirty-two	�� 4.5	twelve point five
CD2B-100/CM1	CM1-100	thirty	one hundred and twenty-nine	�� 4.5	twelve point five
CD2B-100/CM1L	CM1L-100	thirty	one hundred and twenty-nine	�� 4.5	six
CD2B-100/CM1E	CM1E-100	thirty	one hundred and twenty-nine	�� 4.5	six
CD2B-100/NDM2	NDM2-100	thirty	one hundred and twenty-nine	�� 4.5	twelve point five
CD2B-100/NF	HUM8-100 NF-100	thirty	one hundred and thirty-two	�� 4.5	twelve point five
CD2B-225/NDM2	NDM2-225	thirty	one hundred and twenty-six	�� 4.5	fifteen
CD2B-100/CM3	CM3-100	thirty	one hundred and twenty-nine	�� 4.5	twelve point five
CD2B-160/NDM3	NDM3-160	thirty	one hundred and twenty-nine	�� 4.2	sixteen point five
CD2B-250/CM3	CM3-250	thirty-five	one hundred and twenty-six	�� 4.5	fifteen
CD2B-250C/CM3	CM3-250C	thirty-five	one hundred and twenty-six	�� 4.5	twenty
CD2B-225/CM1	CM1-225	thirty-five	one hundred and twenty-six	�� 4.5	fifteen
CD2B-225/CM1L	CM1L-225	thirty-five	one hundred and thirty-three point five	�� 4.5	eleven
CD2B-225/CM1E	CM1E-225	thirty-five	one hundred and thirty-three point five	�� 4.5	eleven
CD2B-250C/NDM3	NDM3-250C	thirty-five	one hundred and twenty-six	�� 4.2	fifteen
CD2B-250/ABB	ABB-S3,S4 TIM1-250 HM3-250 HSM1-250	thirty-five	one hundred and thirty-nine	�� 4.5	twenty point five
CD2B-250/NDM3	NDM3-250	thirty-five	one hundred and twenty-six	�� 4.5	fifteen
CD2B-250/NS	NS-160 NS-250	ninety-five point three	one hundred and fifty-one	�� 3.5	twenty-five
CD2B-250/30P	HUM8-250 NF-250	thirty-five	one hundred and twenty-six	�� 4.5	fifteen

Model	Equipped with circuit breaker model	Installation size
Model	Equipped with circuit breaker model	A	B	d	H
CD2B-400H/M	CM1-400	forty-four	one hundred and ninety-four	��6.5	twenty-seven
CD2B-400/CM1L	CM1L-400	forty-four	one hundred and ninety-four	��6.5	twenty-seven
CD2B-400/CM1E	CM1E-400	forty-four	one hundred and ninety-four	��6.5	twenty-seven
CD2B-400/30	( )30-400	forty-four	one hundred and ninety-four	��6.5	thirty-seven
CD2B-400/NDM2	NDM2-400	forty-four	one hundred and ninety-four	��6.5	twenty-seven
CD2B-400/CM3	CM3-400	forty-four	one hundred and ninety-four	��6.5	twenty-seven
CD2B-400/ABB	HM3-400 HSM1-400 ABB-S5	forty-four	two hundred and fourteen	��6.5	twenty-four
CD2B-400H/NM1	NM1-400	forty-four	one hundred and ninety-four	��6.5	thirty-nine
CD2B-400/30P	HUM8-400	forty-four	one hundred and ninety-four	��6.5	thirty-six
CD2B-630S/M	CM1-630	fifty-eight	two hundred	��6.5	twenty-seven
CD2B-630/CM3	CM3-630	fifty-eight	two hundred	��6.5	twenty-seven
CD2B-630/ABB	ABB-S6 TIM1-630 HM3-630 HSM1-630	seventy	two hundred and thirty-seven	��6.5	twenty-four
CD2B-630/30	( )30-630	seventy	two hundred and forty-three	��6.5	thirty-eight
CD2B-630/NS	NS-400.630	one hundred and thirty	two hundred and twenty	��3.5	thirty
CD2B-630/30P	HUM8-630 NF-630	seventy	two hundred and forty-three	��6.5	thirty-eight
CD2B-800/M	CM1-800 CM1E-800	seventy	two hundred and forty-three	��6.5	thirty-one
CD2B-800/S	S( )-800	seventy	two hundred and forty-three	��6.5	thirty-one
CD2B-800/CM3	CM3-800	seventy	two hundred and forty-three	��6.5	thirty-one
CD2B-800H/NM1	NM1-800	seventy	two hundred and forty-three	��6.5	forty
CD2B-1250/M	CM1-1250	seventy	three hundred and seventeen	��6	twenty-two
CD2B-1250/NM1	NM1-1250	seventy	two hundred and ninety-nine	��6.5	thirty-six point five

[Electric operating mechanism]CD4B series molded case circuit breaker electric operating mechanism

2026-6-16 14:07:56

CD4B electric operating mechanism is a specialized mechanism suitable for local or remote electric operation of 100-1600A electronic and intelligent molded case circuit breakers, which can achieve remote or centralized control of various electrical equipment.
functional structure
Ultra small, about 1/3 lower in height than CD4 type
Driven by a permanent magnet DC motor and powered by a switching power supply, it has low power consumption and a wide voltage range
Complete voltage specifications, compatible with both AC and DC
Lifespan of 20000 times, closing or opening time of 1s~1.5s
The length is shortened by about 1/3 compared to CD2B type, which can make room for the parameter adjustment panel of electronic molded case circuit breakers
Can add a safety padlock
Can be compatible with various electronic molded case circuit breakers ranging from 100 to 1600A both domestically and internationally

Performance parameters of CD4B series molded case circuit breaker electric operating mechanism

Rated working voltage	DC24V��AC110V/DC110V��AC230V/DC220V
Rated insulation voltage	250V
AC voltage frequency	50Hz/60Hz
Rated working system	short-time working
power frequency withstand voltage	1890V�� Lasted for 1 minute
Impulse withstand voltage	4.5KV
Operating Temperature	-5~40��
heat resistance	50 ��, humidity 90%

[Electric operating mechanism]CD6 Electric operating mechanism of miniature circuit breaker

2026-6-16 14:07:47

The CD6 miniature circuit breaker electric operating mechanism is a specialized mechanism suitable for local or remote electric operation of miniature circuit breakers of 63A and below, which can achieve remote or centralized control of various electrical equipment.
Functional structure
Rail mounted right side installation
Equipped with manual and automatic conversion, as well as opening and locking functions
Closing or opening time �� 2s
Can be matched with miniature circuit breakers such as C65, NDB2, CH2, etc

Performance parameters of CD6 miniature circuit breaker electric operating mechanism

Rated working voltage	AC230V
Rated working system	short-time working
Action current	��0.5A
Operating Temperature	-5~40��
heat resistance	50 ��, humidity 90%

Outline drawing of CD6 miniature circuit breaker electric operating mechanism

[Electric operating mechanism]MOT Electric operating mechanism of miniature circuit breaker

2026-6-16 14:07:39

The MOT miniature circuit breaker electric operating mechanism is a specialized mechanism suitable for local or remote electric operation of various miniature circuit breakers. It can be widely used in prepaid electricity meter systems, civil building overvoltage and undervoltage protection systems, communication base stations, rail transit, intelligent monitoring and other fields.

Functional and structural characteristics of MOT miniature circuit breaker electric operating mechanism
Rail type side installation, ultra small volume (minimum 18mm)
Universal for both AC and DC, with complete voltage specifications
Fast action speed (opening or closing time 0.5s)
Dual pivot parallel drive effectively ensures reliable synchronous closing of circuit breakers with 2P or more
Equipped with manual and automatic conversion function
Basic model with opening padlock function, economical model without opening padlock function
Can be equipped with auxiliary alarm contacts
Optional communication function
Long lifespan (mechanical lifespan can reach 20000 times)
Strong derivation (can be matched with various miniature circuit breakers from manufacturers such as C65, C45, L7, etc.)

Performance parameters of MOT miniature circuit breaker electric operating mechanism

Rated working voltage	230VAC/220VDC��110VAC/110VDC��24VDC��12VDC
Rated working system	short-time working
Action current	��0.2A��0.4A��01.2A��2A
ambient temperature	-25~60��

Schematic diagram of external dimensions of electric operation

[Electric operating mechanism]CJ12A-G series maintenance free electric motor operating mechanism

2026-6-16 14:07:30

CJ12A-G series maintenance free electric motor operating mechanism

[Electric operating mechanism]CX-1 type motor operating mechanism

2026-6-16 14:07:22

The CX-1 type electric motor operating mechanism is driven by an AC motor and reduced by gears and worm gears. It is used to operate high-voltage isolation switches and grounding switches, and can be remotely controlled, locally electrically controlled, or manually operated using a handle Manual and electric interlocking devices are installed inside the box to achieve electrical interlocking between manual and electric operations The box is made of steel plate or stainless steel plate to provide support and protection. For ease of installation and maintenance, one door is opened on the front and one door is opened on the side

[Electric operating mechanism]CX-5 type motor operating mechanism

2026-6-16 14:07:13

The CX-5 type electric motor operating mechanism is driven by an AC motor and is reduced by a pair of gears, screws, and screw nuts. It has the advantages of novel structure, small size, large output torque, stable and reliable operation, no inertia impact, and easy maintenance. It is used for operating high-voltage isolation switches and grounding switches, and can be remotely controlled, locally controlled by electric control, or manually operated using a handle. Manual and electric interlocking devices are installed inside the box to achieve electrical interlocking between manual and electric operations.

Environmental conditions for use
Same as the high-voltage isolation switch and grounding switch provided.
The voltage variation range of the power supply is 85% to 110% of the rated voltage.

Technical parameters of CX-5 motor operating mechanism
According to the needs of different models of high-voltage isolation switch products, they are divided into different categories of mechanisms based on parameters such as motor power and opening and closing time (see Table 1). In addition, several auxiliary functions are also set up (see Table 2), and users can choose according to their own needs (which need to be specified in the contract or technical agreement).

Table 1

Institution model	CX-5-I	CX-5-II
Spindle angle	90°	90°
Rated output torque N.m	five hundred	one thousand
Opening and closing time s	3 ± 1 or 6 ± 2	3 ± 1 or 6 ± 2
Electric motor voltage V	AC220, DC220V or DC110V	AC220, DC220V or DC110V
Control voltage V	AC220, 380V or DC110, 220V	AC220, 380V or DC110, 220V
Electric motor power kw	zero point three one five	zero point six
Institution weight kg	ninety	ninety
Model of high-voltage isolation switch provided	GW4-27.5 GW4-110	GW4-220

Table 2

serial number	Auxiliary options	explanation
one	Add OF auxiliary contacts	Used to indicate the on or off status of the power circuit breaker.
two	Add electromagnetic lock components	Interlocking for electric circuits
three	add counters	Used to indicate the number of operations of the mechanism
four	Add lighting fixtures	Lighting for institutional boxes
five	Add heater	Used for moisture control of mechanism boxes
six	Add humidity and temperature sensing controllers	Used for anti condensation of mechanism boxes
seven	Add grounding terminals	Used to ensure reliable grounding of installation rails and electrical components

Ordering Instructions
When placing an order, the following information should be provided: mechanism model, motor voltage and control voltage, number of auxiliary poles, etc.

[Electric operating mechanism]CX-6 type motor operating mechanism

2026-6-16 14:07:05

The CX-6 type electric motor operating mechanism (hereinafter referred to as the CX-6 type mechanism) is driven by an AC electric motor and operated through gears and worm gears for the purpose of operating high-voltage isolation switches and grounding switches. It can be remotely controlled, electrically controlled locally, or manually operated using a handle. Manual and electric interlocking devices are installed inside the box to achieve electrical interlocking between manual and electric operations.
2. Environmental conditions for use
2.1 Same as the high-voltage isolation switch and grounding switch provided
2.2 The voltage variation range of the power supply is 85% to 110% of the rated voltage

3. Technical parameters

Institution model	CX-6	CX-6-II
Spindle angle	180°	180 ° or 90 °
Rated output torque N.m	four hundred and ninety	four hundred and ninety
Opening and closing time s	7±1	7 ± 1 or 3 ± 1
Electric motor voltage V	Three phase AC 380V	Three phase AC 380V
Control voltage V	AC380V or AC220, DC220V	AC380V or AC220, DC220V
Electric motor power kw	zero point five five	zero point five five
Institution weight kg	eighty	eighty
Model of high-voltage isolation switch provided	GW4,GW5,GW7	GW8, FWZ load switch, GN separated

4. Working principle and structure
The CX-6 mechanism is driven by an electric motor and transmits torque to the output shaft through gears, worm gears, and worm gears. During installation, it is connected to an isolation switch through a steel pipe for opening and closing. It mainly consists of an electric motor, a mechanical reduction transmission system, an electrical control system, and a casing.
The electric motor is a three-phase AC asynchronous motor: the electrical control system includes automatic switches, remote/stop/local switching switches, manual electric interlocking devices, opening and closing buttons, contactors, travel switches, etc.
The box is made of steel plate or stainless steel plate to provide support and protection. For ease of installation and maintenance, one door is opened on the front and one door is opened on the side.
The operating procedure for the CX-6 mechanism is as follows.
4.2.1 Electric operation
Set the interlocking device on the panel to the electric locking position, set the local remote control switch to the appropriate position, and close the power switch to connect the power supply. When it is necessary to open the circuit, press the opening button to connect the control coil of the opening contactor, so that the motor circuit is connected. When the electric drive approaches the opening point position, the limit switch will act to cut off the power supply to the control coil of the opening contactor, reset the opening contactor, and cut off the power supply to the motor. The mechanical limit device will limit the mechanism to the accurate opening position.
When closing, press the closing button, and the electric motor drives the deceleration device to drive the isolation switch and grounding switch connected to the spindle to achieve closing. The operating principle is the same as opening.
During the opening and closing process, if there is a need to stop halfway or if there is an abnormal situation, the control power can be cut off by pressing the stop button. The lower part of the main shaft of the mechanism is equipped with 8 pairs of auxiliary switches (4 normally open, 4 normally closed) for interlocking and signal indication
This institution is suitable for remote control system devices, realizing remote control, and can also be operated locally in front of the electric motor mechanism. For this purpose, there are remote/stop/local switches When the mechanism is adjusted or repaired, it can be moved to the local position and operated in front of the mechanism (at this time, the remote power has been cut off). When the mechanism is moved to the remote position, the opening and closing buttons do not work and can only be remotely controlled
The mechanism equipped with a heater, when it is necessary to increase the temperature inside the box to dispel humid air and prevent electrical components from getting damp, can close the heater switch and put the heater into operation Turn on the heater switch after completing the work
4.2.2 Manual operation of opening and closing switches
Turn off the interlocking device on the panel. At this time, the electric operation does not work. Insert the handle into the worm shaft to perform the opening and closing operation

[Electric operating mechanism]CJ8 Type Three Station Operating Mechanism

2026-6-16 14:06:56

The CJ8 type operating mechanism can be used for the closing and opening of ZF23-126, ZF-126, as well as isolating switches, grounding switches, and load switches that require equivalent torque.
This institution is a three station mechanism, and one mechanism can operate one isolation switch and one grounding switch to achieve the functions of closing and opening the isolation switch and the grounding switch. The institution has both manual and electric operation modes.

Technical parameters of CJ8 type three station operating mechanism

The output angle of this institution is ± 195. (Can be customized according to user requirements).
2. Output torque of 100N · m.
3. The rated voltage closing and opening time is �� 2 seconds.
4. Technical parameters of energy storage motor
Model HDZ-23603
Rated working voltage �� 220V
Rated output power of motor 360W
Normal operating voltage range 85% -110%
5. Use CSK type magnetic blow switch. The current that can continuously pass through the contact is 10A at AC220V and 3A at DC220V.
6. Use F10 type auxiliary switch. Normally, it is 10 open and 10 closed, and can reach a maximum of 20 open and 20 closed. The continuous current that the contact can pass through is 10A at AC220V and 5A at DC220V.
7. The secondary connector is an imported industrial connector, and the protection level of the outdoor mechanism can reach IP68. A mechanism usually comes with one 46 core industrial connector, but can also come with two or three industrial connectors. There are 24 pin and 32 pin secondary industrial connectors
Needles, 46 needles, and other types.

[Electric operating mechanism]CJ21 type electric operating mechanism

2026-6-16 14:06:47

The CJ21 operating mechanism can be used for the closing and opening of ZF31-126 and isolating switches, grounding switches, and load switches that require equivalent torque. This institution uses the forward and reverse rotation function of the motor, and is driven by a gear pair to output through bevel gears. The institution has both manual and electric functions.

technical parameters
1. The itinerary of this institution is 75mm.
2. Output torque of 60N · m.
3. The rated voltage energy storage time is �� 3S.
4. Technical parameters of energy storage motor (see Table 1).
5. Use CSK type magnetic blow switch. The current that the contact can continuously pass through is AC220V
When it is 10A, it is 3A when it is DC220V.
6. Use F10 type auxiliary switch. Normally, it is 10 open and 10 closed, and can reach a maximum of
24 open and 24 closed, the continuous current that the contacts can pass through is 10A at AC220V,
At DC220V, it is 5A.
7. Use aviation connectors for secondary output.

Model HDZ-23603
Rated working voltage �� 220V
Rated output power of motor 360W
Normal operating voltage range 85% -110%

[Electric operating mechanism]CJY Electric operating mechanism

2026-6-16 14:06:38

CJY electric operating mechanism

[Electric operating mechanism]CJ5G type electric operating mechanism

2026-6-16 14:06:30

The CJ5G type electric motor operating mechanism (hereinafter referred to as the CJ5G type mechanism) is driven by an AC electric motor and operated through gears and worm gears for the purpose of operating high-voltage isolation switches and grounding switches. It can be remotely controlled, electrically controlled locally, or manually operated using a handle. Manual and electric interlocking devices are installed inside the box to achieve electrical interlocking between manual and electric operations.

2. Environmental conditions for use
2.1 Same as the high-voltage isolation switch and grounding switch provided
2.2 The voltage variation range of the power supply is 85% to 110% of the rated voltage

4. Working principle and structure
4.1 The CJ5G mechanism is driven by an electric motor and transmits torque to the output shaft through gears, worm gears, and worm gears. During installation, it is connected to an isolation switch through a steel pipe for opening and closing. It mainly consists of an electric motor, a mechanical reduction transmission system, an electrical control system, and a casing.
The electric motor is a three-phase AC asynchronous motor: the electrical control system includes automatic switches, remote/stop/local switching switches, manual electric interlocking devices, opening and closing buttons, contactors, travel switches, etc.
The box is made of steel plate or stainless steel plate to provide support and protection. For ease of installation and maintenance, one door is opened on the front and one door is opened on the side.
The operating procedures for CJ5G type institutions are as follows:
4.2.1 Electric operation
Set the interlocking device on the panel to the electric locking position, set the local remote control switch to the appropriate position, and close the power switch to connect the power supply. When it is necessary to open the circuit, press the opening button to connect the control coil of the opening contactor, so that the motor circuit is connected. When the electric drive approaches the opening point position, the limit switch will act to cut off the power supply to the control coil of the opening contactor, reset the opening contactor, and cut off the power supply to the motor. The mechanical limit device will limit the mechanism to the accurate opening position.
When closing, press the closing button, and the electric motor drives the deceleration device to drive the isolation switch and grounding switch connected to the spindle to achieve closing. The operating principle is the same as opening.
During the opening and closing process, if there is a need to stop halfway or if there is an abnormal situation, the control power can be cut off by pressing the stop button. The lower part of the main shaft of the mechanism is equipped with 8 pairs of auxiliary switches (4 normally open, 4 normally closed) for interlocking and signal indication
This institution is suitable for remote control system devices, realizing remote control, and can also be operated locally in front of the electric motor mechanism. For this purpose, there are remote/stop/local switches When the mechanism is adjusted or repaired, it can be moved to the local position and operated in front of the mechanism (at this time, the remote power has been cut off). When the mechanism is moved to the remote position, the opening and closing buttons do not work and can only be remotely controlled
The mechanism equipped with a heater, when it is necessary to increase the temperature inside the box to dispel humid air and prevent electrical components from getting damp, can close the heater switch and put the heater into operation Turn on the heater switch after completing the work
4.2.2 Manual operation of opening and closing switches
Turn off the interlocking device on the panel. At this time, the electric operation does not work. Insert the handle into the worm shaft to perform the opening and closing operation
5 Installation and Debugging
5.1 Preparation before installation
5.1.1 After unpacking, check whether the appearance of the mechanism is complete and whether the nameplate data matches the order
5.1.2 After cleaning the inside and outside of the mechanism, use the handle to open and close it several times to check if the mechanism is functioning properly
5.2 Install the mechanism on the base frame, do not tighten the installation bolts temporarily, use a lead hammer to align the center, make the output isolation switch shaft of the mechanism concentric, and tighten the installation bolts
5.3 Connect the mechanism and isolation switch according to the isolation switch manual
Before powering on, the mechanism should be in the middle position of opening and closing, with a thermal relay set current of 2A. Then, the power should be turned on, and the opening or closing button should be pressed to observe whether the spindle rotation direction is correct. If the direction is opposite, the power should be immediately cut off and the motor wiring should be changed The rotation direction is correct, and the continuous electric operation of opening and closing is carried out several times. The electrical interlocking signal of the secondary circuit is correct and error free, the conductive contact is reliable, and the relevant connection parts are not loose. The mechanical transmission part is stable and normal. At this point, the adjustment work is completed
6. Use and Maintenance
6.1 Under normal operating conditions, the product should be regularly inspected according to the actual situation
6.1.1 Use the handle to operate and check if the transmission part is flexible and if the auxiliary switch is switching normally
6.1.2 Check for looseness of all fasteners and damage to spare parts
6.1.3 Check for damage to secondary circuit wires and electrical components, and ensure good contact
After the inspection is completed, it is confirmed that all parts of the mechanism are normal Apply lubricating grease to the rotating friction part, and after several electric cycles without any abnormalities, it can be put into normal operation
7 Packaging, transportation, and storage
The packaging method is wooden crate, and the mechanism body, accompanying accessories, and documents (product certificate, user manual) are all packaged in one wooden crate If the product is not installed immediately upon arrival at the destination It should be placed in a rainproof, dry, and ventilated place. If stored for a long time, regular inspections should be conducted

CJ5G electric operating mechanism

[Electric operating mechanism]CJ11A-G series maintenance free electric motor operating mechanism

2026-6-16 14:06:21

Overview of CJ11A-G series maintenance free electric motor operating mechanism
At present, there are inevitable defects in the mechanisms used for high-voltage isolating switches in China, such as an open transmission structure that requires regular lubrication or maintenance, poor environmental adaptability, low protection level, loud noise during operation, and short service life. To solve these problems, our factory organized scientific research efforts to develop the CJ11A-G series maintenance free electric motor operating mechanism. The mechanical deceleration part of this mechanism adopts a fully enclosed structure for maintenance free operation to replace the traditional open structure. Its maintenance free, high reliability, and strong interchangeability make it the preferred product to replace traditional mechanisms.

2. Environmental conditions for use
2.1 Same as the high-voltage isolation switch and grounding switch provided.
The voltage variation range of the power supply is 85% to 110% of the rated voltage.
3. Structure and Performance Characteristics
3.1 CJ11A-G series maintenance free electric motor operating mechanism (hereinafter referred to as CJ11A-G mechanism), driven by an AC motor, is used to operate high-voltage isolation switches and grounding switches through a fully enclosed gear and worm gear reduction part. It can be remotely controlled, electrically controlled locally, or manually operated using a handle. Manual and electric interlocking devices are installed inside the box to achieve electrical interlocking between manual and electric operations.
The core components of the CJ11A-G mechanism (gears and worm gear reduction parts) are sealed in a high-quality aluminum alloy box as a whole, which is not affected by the external environment. The transmission of the mechanism is smooth, noiseless, does not require any lubricating grease, and completely achieves maintenance free operation. Due to the use of high-quality aluminum alloy materials for both the casing and motor housing, the mechanism is lightweight, has good heat dissipation performance, and excellent corrosion resistance.
3.3 In order to meet the requirements of various installation scenarios and installation methods, as well as the need for users to replace old mechanisms, the CJ11A-G mechanism considers different installation methods, rotation angles, and center height requirements, and can almost be matched with various series of high-voltage isolation switches. After attaching various mounting plate accessories to the operating mechanism, the installation size is exactly the same as that of the old model mechanism (such as CJ2, CJ5, CJ6, etc.), and no adjustment is required when replacing the old mechanism.

4. Technical parameters
4.1 Output torque: 200N. m~1000N. m
4.2 Output angle: 180 ° or 90 °
4.3 Opening time: 6 ± 1.5 seconds or 9 ± 2 seconds
4.4 Closing time: 6 ± 1.5 seconds or 9 ± 2 seconds
4.5 Motor power: 200W~750W
4.6 Motor speed: 1400r/min
4.7 Rated voltage of electric motor: AC380V
4.8 Control circuit voltage: AC380V or AC220V
5. Institutional classification
According to the needs of different models of high-voltage isolation switch products, they are divided into different categories of mechanisms based on parameters such as motor power and opening and closing time (see Table 1). In addition, several auxiliary functions are also set up (see Table 2), and users can choose according to their own needs (which need to be specified in the contract or technical agreement).

Working principle and structure
The CJ11A mechanism is driven by an electric motor and transmits torque to the output shaft through gears, worm gears, and worm gears. During installation, it is connected to an isolation switch through a steel pipe for opening and closing. It mainly consists of an electric motor, a mechanical reduction transmission system, an electrical control system, and a casing.
The electric motor is a three-phase AC asynchronous motor, and the electrical control system includes automatic switches, remote/stop/local switching switches, manual electric interlocking devices, opening and closing buttons, contactors, travel switches, etc.
The box is made of steel plate or stainless steel plate to provide support and protection. For ease of installation and maintenance, one door is opened on the front and one door is opened on the side.
6.1 The operating procedure for CJ11A mechanism is as follows:
6.1.1 Electric operation
Pull the local remote control switch to the appropriate position and close the power switch to turn on the power. When opening the circuit, press the opening button to turn on the control coil of the opening contactor, which connects the motor circuit. The motor drives the deceleration device and drives the isolation switch and grounding switch connected to the main shaft to achieve opening. When the spindle approaches the end position of the circuit breaker, the limit switch will act to cut off the power supply to the control coil of the circuit breaker contactor, reset the circuit breaker contactor, cut off the power supply to the motor, and the mechanical limit device will limit the mechanism to the accurate position of the circuit breaker.
When closing, press the closing button, and the electric motor drives the deceleration device to drive the isolation switch and grounding switch connected to the spindle to achieve closing. Its operating principle is the same as opening.
During the opening and closing process, if there is a need to stop halfway or if there is an abnormal situation, the control power can be cut off by pressing the stop button. The lower part of the main shaft of the mechanism is equipped with 8 pairs of auxiliary switches (4 normally open, 4 normally closed) for interlocking and signal indication.
This institution is suitable for remote control system devices, realizing remote control, and can also be operated locally in front of the electric motor mechanism, for which remote/stop/local switches are provided. When the mechanism is adjusted or repaired, it can be pulled to the local position and operated in front of the mechanism (at this time, the remote control circuit has been cut off). When pulled to the remote control position, the mechanism opening and closing buttons do not work and can only be remotely controlled.
The mechanism equipped with a heater, when it is necessary to increase the temperature inside the box to dispel humid air and prevent electrical components from getting damp, can close the heater switch and put the heater into operation. Turn on the heater switch after completing the work.
6.1.2 Manual operation of opening and closing switches
Open the side door, and the travel switch on the side door will cut off the power supply of the control circuit. The electric operation will not work. Simply insert the handle into the worm shaft to perform the opening and closing operation.
7. Installation and adjustment
7.1 Preparation before installation
7.1.2 After unpacking, check whether the appearance of the mechanism is complete and whether the nameplate data matches the order.
7.1.3 After cleaning the inside and outside of the mechanism, use the handle to manually open and close it several times to check if the mechanism operates normally.
7.2 Install the mechanism on the base frame, do not tighten the installation bolts temporarily, use a lead hammer to align the center, and make the output shaft of the mechanism
Concentric with the isolation switch shaft, then tighten the installation bolts.
7.3 Connect the mechanism and isolation switch according to the isolation switch manual.
Before powering on, the mechanism should be in the middle position of opening and closing, and the setting current of the thermal relay should be 1.6A
Then turn on the power, press the open or close button, and observe whether the spindle rotation direction is correct. If the direction is opposite, immediately cut off the power and change the motor wiring. After rotating in the correct direction, the secondary circuit electrical interlocking signal is correct and the relevant connection parts are not loose. The mechanical transmission part is stable and normal. The adjustment work is now complete.
8. Use and maintenance
8.1 Under normal operation, the product should be regularly inspected according to the actual situation. Specifically, as follows:
8.1.2 Use the handle to operate and check whether each transmission section is flexible and whether the auxiliary switch is switching normally.
8.1.3 Check if all fasteners are loose and if any spare parts are damaged.
8.1.4 Check whether the secondary circuit wires and electrical components are damaged and whether the contact is good.
After inspection, it was confirmed that all parts of the organization were normal. Apply lubricating grease to the rotating friction part, and after several electric cycles without any abnormalities, it can be put into normal operation.
9. Packaging, transportation, and storage
The packaging method is wooden crate, and the mechanism body, accompanying accessories, and documents (product certificate, user manual) are all packaged in one wooden crate. If the product is not installed immediately after arriving at the destination, it must be placed in a rainproof, dry, and ventilated place. If it is stored for a long time, it should be checked regularly.
10. Complete supply
One CJ11A motor operating mechanism; One operating handle; 1 key for opening the box; 1 coupler and 1 pin each.
11. Ordering Notice
When placing an order, the following information should be provided: mechanism model, motor voltage and control voltage, number of auxiliary poles, etc.

[Electric operating mechanism]CJ2- �� Indoor Rear Shaft Electric Operating Mechanism

2026-6-16 14:06:13

CJ2- �� Indoor Rear Shaft Electric Operating Mechanism

[Electric operating mechanism]CJ7 Side output shaft stainless steel electric operating mechanism

2026-6-16 14:06:04

CJ7 side output shaft stainless steel electric operating mechanism

[Electric operating mechanism]CJ2A-XG Stainless steel electric operating mechanism

2026-6-16 14:05:55

CJ2A-XG stainless steel electric operating mechanism

[Electric operating mechanism]CD17,CD17A,CD17B Electromagnetic operating mechanism

2026-6-16 14:05:47

CD17, CD17A, CD17B DC electromagnetic operating mechanisms are only used to operate ZN28 series high-voltage vacuum circuit breakers and other types of vacuum circuit breakers with equivalent closing power. The performance of the various operating mechanisms mentioned above meets the requirements of GB1984 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product, and all indicators have reached or exceeded the "ICE" standard. This series of electromagnetic operating mechanisms uses a DC power supply and can perform electric and manual opening and closing operations. The mechanical life of this product is 10000 times.

The output angle of CD17A and CD17B series mechanisms is 60 °.
The CD17A and CD17B series mechanisms have an output crank arm length of 40mm.
CD17A (B) Type I, II, III are equipped with various fixed switchgear.

[Electric operating mechanism]CJ2A series electric motor operating mechanism

2026-6-16 14:05:38

The CJ2A series electric motor operating mechanism is an outdoor power type mechanism. The deceleration part adopts two-stage worm gear reduction, which is integrated with the electric motor and directly driven by the electric motor to drive the worm gear transmission. Its manufacturing process and design technology adopt advanced and mature domestic and international technologies, and it has the advantage of smooth and noise free transmission. The box adopts stainless steel riveting technology, which is beautiful and durable, fully in line with the standardized requirements of the power department, and can improve the reliability of isolation operation at the beginning.

Environmental conditions for use
Surrounding cold air temperature: maximum+40 ��; The minimum temperature is -40 ��;
Ice thickness: not exceeding 10mm
Sunshine radiation intensity: �� 1000W/m2;
Wind speed not exceeding 34m/s;
Altitude not exceeding: 1000m
Seismic intensity: not exceeding 8 degrees;
Pollution level: Level III, Level IV;
The amplitude of electromagnetic interference induced in the secondary system shall not exceed 1.6KV.

Characteristics of operating mechanism
1. Practicality
The mechanism adopts two-stage worm gear reduction, with smooth operation, low impact force, low noise, and reliable self-locking performance;
The mechanism can be easily operated locally or remotely by connecting the power supply. The electric motor outputs torque through two-stage worm gear reduction, driving the isolation switch or grounding switch to accurately and reliably achieve closing and opening actions;
Use micro switches to control the output angle and final opening and closing positions of the operating mechanism. Using the transmission principle of worm and worm gear to ensure the output torque and speed of the output shaft;
The mechanism can achieve both electric and manual operation, and the electric and manual operations can be interlocked;
The box is made of stainless steel riveted structure, which has a beautiful appearance, reasonable structure, and reliable waterproof, dustproof, anti-corrosion, and rust prevention functions. It can adapt to various regions and is lighter and more aesthetically pleasing compared to traditional welding and bolt connection structures;
The contactor in the secondary element adopts the structure with protective cover to prevent misoperation caused by accidental touch
2. Economic viability
It can be operated with just a regular power supply, without the need for any other auxiliary equipment;
This operating mechanism has a simple structure, easy maintenance, high standardization of components, few self-made parts, and strong interchangeability;
The bearings and two-stage worm gear reducers within the organization are sealed structures that can be lubricated without grease, achieving maintenance free operation;
The product is durable and reasonably priced.

Ordering Instructions
Please specify when placing an order:
1. Institution model;
2. Motor power supply voltage and control circuit power supply voltage and power supply properties;
3. Auxiliary switch connection points (generally divided into 6 open and 6 closed, 8 open and 8 closed, 10 open and 10 closed, 12 open and 12 closed, if not specified, supplied according to 6 open and 6 closed); Note: The number of auxiliary switch connections for manually operated mechanisms is: 4 open and 4 close, 6 open and 6 close, and 8 open and 8 close.
4. Electric heater input method (if not specified, manual input method shall be used for supply);
5. If there are special requirements, negotiate with the manufacturer.

CJ2A series electric motor operating mechanism

[Electric operating mechanism]CDZ-1 Electric operating mechanism

2026-6-16 14:05:30

Product Model: CDZ-1 Electric Operating Mechanism
Main supporting equipment: 1600A-2000A various types of molded case circuit breakers

[Electric operating mechanism]CDZ-2 Electric operating mechanism

2026-6-16 14:05:21

Main supporting facilities:
400A-1250A various types of molded case circuit breakers

[Electric operating mechanism]CJ6A type electric motor operating mechanism

2026-6-16 14:05:11

Compared with the old-fashioned mechanism, the CJ6A motor operating mechanism has made significant improvements in the design and selection of supporting components. Not only does it have the advantages of small size, light weight, low noise, strong self-locking, good rain and ventilation performance, complete anti misoperation functions, high standardization, and simple maintenance of the previous CJ6 product, but it also greatly improves the convenience of use and the ability to significantly reduce motor power and output greater torque.

[Electric operating mechanism]CJ6B Electric motor operating mechanism

2026-6-16 14:05:03

CJ6B electric motor operating mechanism

1. The electric motor outputs torque through a worm gear reducer, which can drive the isolation switch or grounding switch to accurately and reliably achieve closing and opening actions.
2. Use limit switches to control the output angle or final position of the operating mechanism. By utilizing worm gear and worm drive to ensure the required output torque and speed, this mechanism operates smoothly with low impact force, low noise, and reliable self-locking.
3. This institution can achieve electric and manual operation separately, and electric and manual can be interlocked.
4. The box is made of stainless steel riveted structure. Its appearance is beautiful, the structure is reasonable, and it has reliable waterproof, anti rust, anti-corrosion, and anti rust properties. Compared with traditional welding and bolt connection structures, it is lighter and more aesthetically pleasing.

CJ6B electric motor operating mechanism

[Electric operating mechanism]CD2 series molded case circuit breaker operating mechanism

2026-6-16 14:04:55

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CD2-50/BO	25	111	��3.5	14	CD2-63/BMN	25	111	��4.2	16.5
CD2-60/LG-AB	25	110	��3.5	13	CD2-63/HSM3	58	111	��3.5	2
CD2-63/S	25	110	��3.5	13	CD2-63/RMM3	25	100	��3.5	21
CD2-63/M	25	117	��3.5	11.5	CD2-100/LG-GB	81.5	113	��3.5	2
CD2-63/CM2	25	117	��3.5	11.5	CD2-100/BOH	30	110	��4.2	11
CD2-63/CM5	25	117	��3.5	18	CD2-125/ABB	58	111	��3.5	2
CD2-63/NDM2	25	117	��3.5	13.5	CD2-125/TIM1	58	111	��3.5	2
CD2-63/HSL1	25	110	��3.5	13	CD2-125/NM6	58	111	��3.5	2
CD2-63/HUM8	25	117	��3.5	11.5	CD2-125/RMM3	30	119	��3.5	24.5
CD2-63/SM40	25	117	��3.5	11.5	CD2-160/HSM1Z	30	141	��4.5	11.5
CD2-63/THM1	25	117	��3.5	11.5	CD2-160/HSM3	58	111	��3.5	2
CD2-63/KFM2	25	116	��3.5	16	CD2-160/NM6	58	111	��3.5	2
CD2-63/GSM1	25	117	��3.5	11.5	CD2-160/HSM1Z	58	111	��3.5	2

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CD2-100/30	30	132	��4.5	12.5	CD2-225/NDM2	35	126	��4.5	15
CD2-100/M	30	129	��4.5	12.5	CD2-225/BOH	35	155	��4.5	9.5
CD2-100/CM1L	30	129	��4.5	6	CD2-225/HNM2X	35	145	��4.5	16
CD2-100/CM1E	30	129	��4.5	6	CD2-225/SM40	35	145	��4.5	16
CD2-100/LG-AB	30	132	��4.5	12	CD2-225/SM40X	35	145	��4.5	16
CD2-100/HUM8	30	132	��4.5	12.5	CD2-225/NM1L	35	126	��4.5	15
CD2-100/NDM2	30	129	��4.5	12.5	CD2-250/FTM2	35	139	��4.5	22.5
CD2-100/S	30	132	��4.5	10	CD2-250/BMN	35	126	��4.5	15
CD2-100/SL	30	132	��4.5	10	CD2-250/BM	35	155	��4.5	9.5
CD2-100/NM1L	30	132	��4.5	16	CD2-250/GM8	35	126	��4.5	15
CD2-100/SM40	30	132	��4.5	18	CD2-250/HM60	35	139	��4.5	22.5
CD2-100/THM1	30	129	��4.5	12.5	CD2-250/RMM2	94.7	163.5	��3.5	24.2
CD2-100/THM2	30	132	��4.3	20	CD2-250/RMM3	35	144	��4	23
CD2-100/KFM2	30	132	��4.5	12.5	CD2-250/BE	35	145	��4.2	20
CD2-100/HNM2	30	132	��4.5	18	CD2-250/BOSB	35	143	��4.5	16
CD2-100/FTM2	30	132	��4.5	18	CD2-250/THM1	35	126	��4.5	15
CD2-100/HM60	30	132	��4.3	20	CD2-250/THM2	35	145	��4.2	20
CD2-100/BMN	30	132	��4.5	12.5	CD2-250/KFM2	35	126	��4.5	22
CD2-125/BOSB	30	132	��4.5	12.5	CD2-250/HSM3	35	139	��4.5	20.5
CD2-125/GM8	30	132	��4.3	17.5	CD2-250/ABB	35	139	��4.5	20.5
CD2-200/S	35	126	��4.5	15	CD2-250/LG-GB	35	143	��3.5	25
CD2-200/SL	35	126	��4.5	15	CD2-250/NS	95.3	151	��3.5	25
CD2-225/M	35	126	��4.5	15	CD2-250/NM6	35	137	��4.5	26.5
CD2-225/CM1L	35	133.5	��4.5	11	CD2-250/NM6S	35	177	��4.5	26.5
CD2-225/CM1E	35	133.5	��4.5	11	CD2-250/HUM8	35	126	��4.5	15

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CD2-400H/M	44	194	��6.5	27	CD2-630/FTM2	70	243	��6.5	38
CD2-400H/CM1L	44	194	��6.5	27	CD2-630/JOM	58	200	��6.5	27
CD2-400/30	44	194	��6.5	37	CD2-630/HSM3	44	214	��6.5	24
CD2-400/S	44	215	��6.5	32	CD2-630/HNM1	58	200	��6.5	27
CD2-400/SL	44	215	��6.5	32	CD2-630/HM60	70	243	��6.5	38
CD2-400/ABB	44	214	��6.5	24	CD2-630/NS	130	220	��3.5	30
CD2-400/HUM8	44	194	��6.5	36	CD2-630/NSX	130	220	��3.5	30
CD2-400/KFM2	44	195	��6.5	36	CD2-630/BMN	70	243	��6.5	38
CD2-400/HNM2	44	194	��6.5	27	CD2-630/NM1	58	200	��6.5	38
CD2-400/HM60	44	215	��6.5	32	CD2-630H/NM1	58	200	��6.5	38
CD2-400H/GSM1	44	194	��6.5	27	CD2-630/NM1L	70	243	��6.5	38
CD2-400/FTM2	44	215	��6.5	32	CD2-630/NM7	58	210	��6.5	36
CD2-400/CDM1	44	215	��6.5	32	CD2-630/NDM2	58	200	��6.5	27
CD2-400/LG-AB	130	186.5	��4.5	29	CD2-630/RMM2	124.4	243.8	��4	27.5
CD2-400/LG-GB	70	243	��6.5	38	CD2-630/RMM3	70	243	��6.5	38
CD2-400H/NM1	44	194	��6.5	39	CD2-630/KFM2	70	243	��6.5	38
CD2-400/NM1L	44	194	��6.5	36	CD2-630/S	70	243	��6.5	31
CD2-400/NM6	44	214	��6.5	24	CD2-630/THM1	70	200	��6.5	27
CD2-400/NM7	44	194	��6.5	36	CD2-800/THM1	70	243	��6.5	22
CD2-400/NDM2	44	194	��6.5	27	CD2-800/THM2	70	243	��6.5	38
CD2-400/GM8	44	194	��6.5	36	CD2-800/HUM8	70	243	��6.5	38
CD2-400/THM1	44	194	��6.5	27	CD2-800H/GSM1	70	243	��6.5	31
CD2-400/THM2	44	215	��6.5	32	CD2-800/HNM2	70	243	��6.5	31
CD2-400/BE	44	210	��6.5	36	CD2-800/KFM2	70	243	��6.5	38
CD2-400/BM	44	195	��6.5	27	CD2-800/LG-AB	70	220	��4.6	29.5
CD2-400/BMN	44	194	��6.5	36	CD2-800/M	70	243	��6.5	31
CD2-400/BOSB	45	214	��6.5	14	CD2-800/NM6	70	237	��6.5	36
CD2-400/BOH	45	213	��6.5	14	CD2-800/MN7	70	243	��6.5	38
CD2-600/BM	70	243.5	��6.5	23	CD2-800HX/NM1	70	243	��6.5	40
CD2-630S/M	58	200	��6.5	27	CD2-1250/M	70	259	��6.5	40
CD2-630/30	70	243	��6.5	38	CD2-1250/NM1	70	299	��6.5	36.5
CD2-630/ABB	70	237	��6.5	24	CD2-1250/NM8	70	240	��6.5	35
CD2-630H/GSM1	58	200	��6.5	27	CD2-1600/NM6	70	310.5	��6.5	29
CD2-630/GSL1	70	243	��6.5	31	��

[Electric operating mechanism]CD series electric operating mechanism

2026-6-16 14:04:46

The CD series and CDM3 series electric operating mechanisms are suitable for various (63-1250A) molded case circuit breakers both domestically and internationally, and their prices are relatively economical.

technical parameters
Rated working voltage	AC380��400��V��AC220��230��V
operating current	5��8A

performance description
1. Easy installation and reliable operation;

performance description
1. Easy installation and reliable operation;

The CD series electric operating mechanism (hereinafter referred to as electric operation) is a specialized accessory for low-voltage plastic shell circuit breakers. When matched with the circuit breaker, it can remotely electrically close, disconnect, and resend the circuit breaker to achieve centralized and automatic control of the transmission and distribution network.

Model and meaning

Note: Circuit breaker category code:
M "is equipped with CM1, NF, BM, TM30 circuit breakers;
P "is equipped with DZ10 type circuit breaker;
S "is equipped with DZ20 type circuit breaker;
H "is equipped with CM1-H, HLA, CDM8, NM1 type circuit breakers;
A "is equipped with LG series circuit breakers;
L "with LG series circuit breaker;
TO "is equipped with TOTG series circuit breakers.

Circuit diagram of electric operating mechanism

Model		Equipped with circuit breaker	Exterior installation dimensions				power ��W��	rated voltage ��V��
Model		Equipped with circuit breaker	A	B	H	D	power ��W��	rated voltage ��V��
N �� type	CD-400N��	NF��CM1��BM��TM	two hundred and fifty-five	one hundred and fifty-four	one hundred and forty	six point five	one hundred and twenty	AC220V AC230V AC380V AC400V DC230V
	CD-630N��		two hundred and fifty-five	one hundred and fifty-four	one hundred and forty	six point five	one hundred and twenty
	CD-800N��		two hundred and eighty	two hundred and twenty	one hundred and forty-three	six point five	two hundred
	CD-1200N��		two hundred and ninety-eight	two hundred and twenty	one hundred and fifty-eight	six point five	two hundred
P-type	CD-250P	DZ10-250	two hundred and seventy-eight	one hundred and seventy-six	one hundred and twenty-five	six point five	one hundred and twenty
P-type	CD-600P	DZ10-600	three hundred and seventy-five	two hundred and twenty	one hundred and thirty-five	six point five	two hundred
X-shaped	CD-200X	DZX10-200	two hundred and seventy-eight	one hundred and seventy-six	one hundred and twenty-five	six point five	one hundred and twenty
X-shaped	CD-600X	DZX10-600	three hundred and seventy-five	two hundred and twenty	one hundred and thirty-five	six point five	two hundred
S-type	CD-200S	DZ20-200	three hundred and eight	one hundred and twenty-five	one hundred and twenty-eight	six point five	one hundred and twenty
	CD-400S	DZ20-400	two hundred and thirty-two	one hundred and seventy-seven	one hundred and twenty-six	six point five	one hundred and twenty
	CD-630S	DZ20J-400��DZ20G400 DZ20Y630��DZ20J-630	two hundred and eighty	two hundred and twenty	one hundred and thirty-eight	six point five	two hundred
	CD-1250S	DZ20Y-1250S	three hundred and ninety-five	two hundred and twenty	one hundred and forty-five	six point five	two hundred
Type A	CD-250A	ABB��HSM1	two hundred and forty	one hundred and twenty-five	one hundred and thirty-two	five point five	one hundred and twenty
	CD-400A		two hundred and thirty-five	one hundred and forty-six	one hundred and thirty-one	five point five	one hundred and twenty
	CD-630A		two hundred and eighty	two hundred and twenty	one hundred and forty-two	six point five	two hundred
	CD-1200A		three hundred and fifty	two hundred and twenty	one hundred and thirty-four	six point five	two hundred
H-shaped	CD-400H	CM1-400H��CDM8-400��NM1-400	two hundred and fifty-three	one hundred and fifty-four	one hundred and thirty-two	six point five	one hundred and twenty
H-shaped	CD-600H	HLA-600��CDM8-630��NM1-630	two hundred and eighty	two hundred and twenty	one hundred and thirty-seven	six point five	two hundred
TO type	CD-400TO	TOTG	two hundred and thirty-four	one hundred and forty-six	one hundred and twenty	five point five	one hundred and twenty
TO type	CD-600TO	TOTG	two hundred and eighty	two hundred and twenty	one hundred and thirty-seven	six point five	two hundred
L-shaped	CD-800L	LG800AF	two hundred and fifty-three	one hundred and fifty-four	one hundred and thirty-eight	six point five	one hundred and twenty

[Electric operating mechanism]CD4 series molded case circuit breaker electric operating mechanism

2026-6-16 14:04:38

CD4 series (100-1250A) molded case circuit breaker electric operating mechanism.

It can be matched with electronic and intelligent molded case circuit breakers at home and abroad, such as CM2 (Z) series, S (Z) series, HSZ1 series, LG's TS and TG series, as well as Eaton's E series from the United States and Siemens 3VL series from Germany. The electric operation characteristics of this series are smaller size and more reliable performance.
The electric operating mechanism of the CD4 series molded case circuit breaker has passed UL testing by Eaton Corporation in the United States, CE certification testing by Siemens and Gimmel in Germany, and LG type testing in South Korea. The product has been supplied in bulk in OEM form with the above-mentioned foreign companies.

technical parameters
Rated working voltage	DC24V��AC220��230V��/DC220V��AC110V/DC110V
Rated working current	0.5-2A
mechanical life	Over 20000 times

performance description
1. Compact structure, small size, easy installation, and reliable operation; 2. Its mechanical life, electrical life, and reliability can reach the international level of similar products; 3. AC/DC universal; 4. Indicate the closing, opening, and tripping status of the circuit breaker.

Function and Features
1. It can remotely operate intelligent and communicable molded case circuit breakers both domestically and internationally, achieving the intelligence and centralized control of the entire circuit system; 2. Equipped with a safety padlock device.

Model	Installation size MM
Model	A	B	d	H
CD4-125/KFM3	eighty-two	eighty-nine point seven	��4.2	twenty-six
CD4-125/CM2	ninety-two	eighty-eight	��3.2	twelve point five
CD4-225/CM2	one hundred and seven	eighty-eight	��3.5	twelve point five
CD4-125/CM5	ninety	one hundred and forty-seven point two	��3.2	thirty point six
CD4-225/CM5	one hundred and four	one hundred and sixty-one	��3.2	thirty point eight
CD4-250/HSM1Z	one hundred and four	one hundred and four point eight	��4.1	sixteen point five
CD4-100/SZ	ninety	one hundred and sixteen point five	��3.5	fourteen
CD4-200/SZ	one hundred and four point four	one hundred and twenty-three	��4.4	sixteen point five
CD4-160/LG-TD	ninety	one hundred and eighteen point four	��3.2	fourteen
CD4-250/LG-TS	one hundred and five	one hundred point five	��3.2	ten
CD4-400/HSM1Z	one hundred	one hundred and four point eight	��3.5	twenty point three
CD4-100/Ex9M	ninety	one hundred and eleven	��3.2	twenty-two
CD4-250/Ex9M	one hundred and five	one hundred and seventeen point five	��3.2	fourteen
CD4-100/NM8	ninety	one hundred and twenty-one point three	��3.1	thirteen
CD4-250/NM8	one hundred and four	one hundred and sixteen point five	��3.2	sixteen
CD4-160/T2	one hundred and seventeen	ninety	��4.2	eighteen
CD4-100/RMM2	ninety	one hundred and thirty-two	��6	thirteen point four
CD4-250/RMM2	one hundred and five	one hundred and thirty-four point eight	��3.8	ten point five
CD4-250/KFM3	one hundred and six	one hundred and three	��3.7	twenty-seven
CD4-225/F	ninety-one	one hundred and twenty-four point five	��4.5	three
CD4-250/J	one hundred and four	one hundred	��3.3	thirteen

Model	Installation size MM
Model	A	B	d	H
CD4-400/CM2	one hundred and forty	one hundred and forty-four point four	��3.5	twenty-three
CD4-630/CM2	one hundred and eighty-one	one hundred and forty-four point four	��3.5	twenty-three
CD4-400/CM5	one hundred and forty	two hundred and forty-eight	��4	fifty point five
CD4-630/LG-TS	one hundred and forty	one hundred and forty-five	��4.5	thirty-four point five
CD4-800/LG-TS	one hundred and eighty-three point one	two hundred and six point five	��4.2	fifty-one
CD4-630/ABB	one hundred and sixty	one hundred and fifty-seven	��4	twenty-one
CD4-400/SZ	one hundred and forty	two hundred and thirty-one point four	��5.5	thirty-two
CD4-800/SZ	two hundred and twenty-two	two hundred and four point five	��5.6	thirty-one
CD4-400/CDM1L	one hundred and forty	two hundred and thirty-one	��5.5	thirty-two
CD4-1250/HSM1Z	one hundred and sixty	one hundred and fifty-seven	��4	twenty-two
CD4-400/Ex9M	one hundred and forty	one hundred and fifty-four	��4	eighteen point two
CD4-800/Ex9M	one hundred and ninety-five	one hundred and sixty-five point five	��4.5	seventeen point five
CD4-630/NM8	one hundred and forty	two hundred and eleven point one	��4.2	seventeen
CD4-630/RMM2	one hundred and forty	two hundred and thirty-four	��6	twenty-eight point five
CD4-630/L	one hundred and thirty-two	one hundred and sixty-five	��4.2	nineteen
CD4-630/KFM3	one hundred and forty	one hundred and sixty-three	��4	thirty-seven point seven

[Electric operating mechanism]FLN36-12 type mechanism electric (FLN36-12 type switch accessories)

2026-6-16 14:04:29

A-type mechanism electric (FLN36-12 switch accessories)

Switch function �� Independently perform closing operation using an operating lever or motor, with operating energy provided by a compression spring. After the spring is released, the contact is closed �� Independently perform opening operation using a button or trip unit

The ground switch function uses an operating lever to independently perform the opening operation, and the operating energy is provided by a compression spring. After the spring is released, the contact is closed or opened
Auxiliary contact �� Switch (2O+2C) and grounding switch (IO+1C) �� Switch for motor selection (1C) and grounding switch (IO+1C) �� Fuse burnout (1C)
Mechanical indication
Release �� Split release
Motor selection AC220V 110V DC220V 110V 48V

[Electric operating mechanism]FLN36-12 type mechanism electric (FLN36-12 type switch accessories)

2026-6-16 14:04:20

K-type mechanism electric (FLN36-12 switch accessory) function:

Independently perform opening and closing operations using an operating lever or motor

Grounding switch function: Independently perform opening and closing operations using an operating lever, with operating energy provided by compressed energy. After the spring is released, the contacts are closed or opened
Auxiliary contact �� Switch (2O+2C) �� Switch (2O+3C) and grounding switch (IO+1C)
Mechanical indicator �� Mechanical display when the fuse in the component burns out
Motor selection AC220V 110V DC220V 110V 48V

[Electric operating mechanism]FLN36-12D/A type electric operating mechanism

2026-6-16 14:04:12

FLN36-12D/A type electric operating mechanism (FLN36-12 type switch accessories)

Dual function dual spring operating mechanism:
Type A

Switch function �� Independently perform closing operation using an operating lever or motor, with operating energy provided by a compression spring. After the spring is released, the contact is closed �� Independently perform opening operation using a button or trip unit
Grounding switch function �� Independently performs opening operation using an operating lever, and the operating energy is provided by a compression spring. After the spring is released, the contact is closed or opened
Auxiliary contact �� Switch (2O+2C) and grounding switch (IO+1C) �� Switch for motor selection (1C) and grounding switch (IO+1C) �� Fuse burnout (1C)
Mechanical indication
Release �� Split release
Motor selection AC220V 110V DC220V 110V 48V

[Electric operating mechanism]DW10 Electromagnetic operating mechanism

2026-6-16 14:04:03

DW10 Circuit Breaker Electromagnetic Operating Mechanism

It is a power electromagnet that drives the operating mechanism by pulling

Rated voltage
AC 220��380V
DC 48V��110��220V

[Electric operating mechanism]WCD series DW45 electric operating mechanism for circuit breakers

2026-6-16 14:03:55

Overview
The WCD series DW45 circuit breaker is equipped with an electric operating mechanism for driving energy storage in the new generation intelligent DW45 switch; This mechanism adopts a three pole cylindrical gear and a first stage planetary gear reduction, with a reduction ratio of 1256:1.

Technical data of electric operating mechanism for WCD series DW45 circuit breaker

model	voltage ( V)	frequency (Hz)	Rated output power (W)	rated speed (r/min)	quota	remark
WCD-3085	��380	fifty	eighty-five	twelve point seven	S2-1min	Used for framing -�� Type organization
WCD-2085	��220	fifty	eighty-five	twelve point seven	S2-1min
WCD-1085	-110		eighty-five	twelve point seven	S2-1min
WCD-30110	��380	fifty	one hundred and ten	twelve point seven	S2-1min	Used for framing -�� Type organization
WCD-20110	��220	fifty	one hundred and ten	twelve point seven	S2-1min
WCD-10110	-110		one hundred and ten	twelve point seven	S2-1min

Installation dimensions of electric operating mechanism for WCD series DW45 circuit breaker

Electric operating mechanism for WCD series DW45 circuit breaker

[Electric operating mechanism]CDM3 series electric operating mechanism

2026-6-16 14:03:46

The CDM3 series electric operating mechanism (hereinafter referred to as electric operation) is a specialized accessory for small capacity molded case circuit breakers. When combined with the circuit breaker, it can remotely electrically close, disconnect, and resend the circuit breaker to achieve centralized and automatic control of the transmission and distribution network.

characteristic
1. CDM3 has a simple electrical operation structure, small size, easy installation, no installation adjustment, and no maintenance.
2. CDM3 electric operation drives and rotates the circuit breaker through two electromagnetic magnets, resulting in low starting current.
3. CDM3 can be operated manually when there is no power supply.
4. Both AC and DC specifications are applicable (DC requires an additional rectifier power pack).
5. This device is equipped with a power automatic switching device, which quickly and automatically cuts off the power after completing an action.

CDM3 series electric operating mechanism model and meaning

Note: Circuit breaker category code:
M "represents domestically produced 30 series (CM1; TM30) circuit breakers;
ABB "stands for ABB S1 and S2 circuit breakers;
S "represents the S series circuit breaker of OTT Group;
T "represents TOTG circuit breaker;
N "represents Schneider NS series circuit breaker;
D "represents the domestically produced DZ20 series circuit breaker.

Main technical parameters and external installation dimensions of CDM3 series electric operating mechanism

Model	Equipped with circuit breaker	Exterior installation dimensions					rated voltage ��V��	Starting current (A)	mechanical life (times)	Corresponding circuit breaker The rebound force N
Model	Equipped with circuit breaker	A'	B'	H'	A	B	rated voltage ��V��	Starting current (A)	mechanical life (times)	Corresponding circuit breaker The rebound force N
CDM3-63/M	CM1-63()M30-50	one hundred and sixteen	ninety-two	ninety-one	one hundred	twenty-five	AC400(380) AC230(220) DC230(220)	��5	ten thousand	��65
CDM3-100/M	CM1-100()M30-100	one hundred and sixteen	ninety-two	ninety-one	one hundred and three point five	thirty		��7	ten thousand	��70
CDM3-225/M	CM1-225()M30-225	one hundred and fifty-six	one hundred and five	one hundred	one hundred and forty-three	thirty-five		��8.5	eight thousand	��85
CDM3-125/ABB	HSM1(ABB)-125	one hundred and sixteen	ninety-two	ninety-one	one hundred and three point five	twenty-five		��5	ten thousand	��30
CDM3-160/ABB	HSM1(ABB)-160	one hundred and sixteen	ninety-two	ninety-one	one hundred and three point five	thirty		��7		��50
CDM3-100/S	S-100	one hundred and forty-four	ninety-two	ninety-two	one hundred and thirty-two	thirty		��7		��70
CDM3-200/S	S-200	one hundred and fifty-six	one hundred and five	one hundred and one	one hundred and forty-three	thirty		��8.5	eight thousand
CDM3-100/T	TO-100 TG-100	one hundred and six	ninety	eighty-three	ninety	thirty-five		��7	ten thousand	��45
CDM3-225/T	TO-225	one hundred and six	one hundred and five	eighty-eight	ninety-two	thirty-eight		��8.5	eight thousand	��85
CDM3-80/N	SN-80	one hundred	one hundred and five	ninety-eight	one hundred and twenty-five	thirty-five		��8.5	eight thousand	��65
CDM3-225/N	NS-225	one hundred and forty	one hundred and five	ninety-eight	one hundred and twenty-five	thirty-five		��8.5	eight thousand	��85
CDM3-100/D	DZ20-100	one hundred and sixty-four	one hundred and five	ninety-six	one hundred and forty-five	thirty-five		��8.5	eight thousand	��85

CDM3 electric operation can ensure reliable operation of circuit breakers between 85% and 110% of the rated working voltage.

CDM3 series electric operating mechanism

[Electric operating mechanism]CJ5 type electric motor operating mechanism

2026-6-16 14:03:38

purpose
The CJ5 type electric motor operating mechanism is an outdoor mechanism used for operating isolation switches. It can be remotely controlled or manually operated locally using electric power or a joystick.

Structure and Characteristics
The mechanism is driven by an electric motor and a gear worm reduction device, which drives the output shaft to work. The output shaft is installed vertically. There are limit switches and mechanical limit devices installed in the mechanism to limit the rotation angle of the main shaft at the accurate position. The mechanism box is equipped with auxiliary switches, which emit corresponding signals when the isolation switch is in the open and closed positions. Equipped with remote and local control switches, as well as electric operation buttons for opening and closing, and can also be operated with a joystick for opening and closing.

Basic Parameters

Order Notice for CJ5 Electric Motor Operating Mechanism

Model of electric operating mechanism, rated voltage and current of motor; Control circuit voltage; Auxiliary switch model specifications.

[Electric operating mechanism]CJ6 type electric motor operating mechanism

2026-6-16 14:03:29

purpose
The CJ6 type electric motor operating mechanism is an outdoor mechanism used for operating isolation switches. It can be remotely controlled or manually operated locally using electric power or a joystick.

Structure and Characteristics
The mechanism is driven by an electric motor and a gear worm reduction device, which drives the output shaft to work. The output shaft is installed vertically. There are limit switches and mechanical limit devices installed in the mechanism to limit the rotation angle of the main shaft at the accurate position. The mechanism box is equipped with auxiliary switches, which emit corresponding signals when the isolation switch is in the open and closed positions. Equipped with remote and local control switches, as well as electric operation buttons for opening and closing, and can also be operated with a joystick for opening and closing.

Basic parameters of CJ6 electric motor operating mechanism

Order Notice for CJ6 Electric Motor Operating Mechanism
Model of electric operating mechanism, rated voltage and current of motor; Control circuit voltage; Auxiliary switch model specifications.

[Electric operating mechanism]CD10 series DC electromagnetic operating mechanism CD10-�� CD10-�� CD10-�� CD10-��

2026-6-16 14:03:21

The technical performance of the CD10 series DC electromagnetic actuator complies with the requirements of the IEC 56 publication "High Voltage AC Circuit Breakers" and GB1984-89 "AC High Voltage Circuit Breakers" standards. The main technical parameters are shown in Table 1.
Note: (1) The opening and closing coils of the mechanism are designed for short-term power on, and the coils are made of QZ-2 high-strength enameled wire.
(2) The negative value in the table refers to the value of+20 ��.
(3) Equipped with SN10-10I for 6K slot, the minimum closing operation voltage is 85% of the rated voltage.

serial number	project Model of circuit breaker provided Institution model			CD-10-��	CD-10-��		CD-10-��		CD-10-��
				SN10-10I/630-16	SN10-35/1250-16	SN10-35/1250-20	SN10-10��/1000-31.5	SN10-10��/1250-40	SN10-10��/2000 3000-40
one	combine, synthesize gate line circle	220V	Current A	ninety-nine	one hundred and twenty				one hundred and forty-seven
			Resistance ��	2.22±0.18	1.82±0.15				1.50±0.12
two		110V	Current A	one hundred and ninety-six	two hundred and forty				two hundred and ninety-four
			Resistance ��	0.56±0.05	0.46±0.04				0.38±0.04
three	part gate line circle	24V	Current A	thirty-seven
			Resistance ��	0.65±0.03
four		48V	Current A	eighteen point five
			Resistance ��	2.60±0.13
five		110V	Current A	five
			Resistance ��	22±1.1
six		220V	Current A	two point five
			Resistance ��	88±4.4
seven	Minimum closing operation current			80% rated voltage		85% rated voltage
eight	Maximum closing operation current			110% rated voltage
nine	Minimum opening operation voltage			65% rated voltage
ten	Maximum opening operation voltage			120% rated voltage
eleven	When the iron core top rod rises to the vertex, there is a gap between the latch and the cylindrical pin			20±0.5(mm)

Brief Introduction to the Structure of CD10 Series DC Electromagnetic Operating Mechanism
Figure 1 is a sectional view of the CD10 series electromagnetic actuator. Figure 2 shows the installation diagram

1. Closing iron core	2. Magnetic yoke	3. Wiring board	4. Auxiliary switch for signal
5. Opening and closing signs	6. Cover shell	7. Auxiliary switch for opening and closing	8. Opening coil
9. Opening iron core	10. Closing coil	11. Grounding bolt	12. Arm crutch
13. Operating handle	14. Cover

CD10 series DC electromagnetic operating mechanism

[Electric operating mechanism]CD17,CD17A series electromagnetic actuator

2026-6-16 14:03:13

CD17 and CD17A DC electromagnetic operating mechanisms are specifically designed for operating ZN28-10 series indoor high-voltage vacuum circuit breakers and other frequently operated vacuum circuit breakers. The CD17 electric operating mechanism is used to operate indoor high-voltage vacuum circuit breakers on various handcart cabinets. The CD17A electric operating mechanism is used to operate indoor high-voltage vacuum circuit breakers on various fixed cabinets. This series of electric operating mechanisms uses a DC power supply and is equipped with indoor vacuum circuit breakers for electric opening and closing, manual opening, remote control opening, and automatic reclosing operations. Its performance fully meets its technical requirements. Due to the installation holes of this product being the same as those of the CD10 electric operating mechanism, it is particularly suitable for oil-free transformation of old switchgear. The mechanical life of this product is 10000 times
1. Main technical parameters of the operating mechanism: (see table below)

serial number	Model	rated voltage	closing coil		trip coil
serial number	Model	rated voltage	Calculated current A	Resistance (ohms)	Calculated current A	Resistance (ohms)
one	CD17-I	220V	seventy-one	three	one point five	one hundred and forty-six
one	CD17-I	110V	one hundred and forty-two	zero point seven seven	three	thirty-six point five
two	CD17-��	220V	eighty-nine	two point five	one point five	one hundred and forty-six
two	CD17-��	110V	one hundred and seventy-eight	zero point six one	three	thirty-six point five
three	CD17-��	220V	one hundred and thirty-eight	one point six	one point five	one hundred and forty-six
three	CD17-��	110V	two hundred and seventy-six	zero point four	three	thirty-six point five
four	CD17A-I	220V	eighty-nine	two point five	one point five	one hundred and forty-six
four	CD17A-I	110V	one hundred and seventy-eight	zero point six one	three	thirty-six point five
five	CD17A-��	220V	one hundred and twenty-eight	one point seven two	one point five	one hundred and forty-six
five	CD17A-��	110V	two hundred and fifty-six	zero point four three	three	thirty-six point five
six	CD17A-��	220V	one hundred and seventy	one point three	one point five	one hundred and forty-six
six	CD17A-��	110V	three hundred and forty	zero point three	three	thirty-six point five

2. The coil of the mechanism operates on a short-term working system, and its operating power supply is DC.
3. The reliable closing voltage of the institution is 85% to 110% of the rated working voltage. The reliable tripping voltage is 65% to 120% of the rated working voltage, and the mechanism shall not trip when the rated working voltage is less than 30%.
4. Between the conductive part and the grounding part, and between the conductive parts of different circuits. 1min power frequency withstand voltage 2000V, there should be no flashover or breakdown phenomenon. The coil can withstand 2.5 times the rated operating voltage between turns.
5. The working angle of the output shaft of this institution is 50 °~55 °, and the service life of the institution is 10000 times.

Main technical parameters

Schematic diagram of CD17 structure

Schematic diagram of CD17A structure

CD17, CD17A series electromagnetic actuator

[Spring operating mechanism]CT21-40.5 type load switch operating mechanism

2026-6-16 14:00:32

CT21-40.5 type load switch operating mechanism

[Spring operating mechanism]GL6-V type spring operated mechanism

2026-6-16 14:00:23

GL6-V type spring operating mechanism

[Spring operating mechanism]WJCT50-V type sealed reclosing gas filling cabinet operating mechanism

2026-6-16 14:00:15

WJCT50-V type sealed reclosing gas filling cabinet operating mechanism

[Spring operating mechanism]WJCT58-II type circuit breaker operating mechanism

2026-6-16 14:00:06

WJCT58-II type circuit breaker operating mechanism

[Spring operating mechanism]WJCT58-V type circuit breaker operating mechanism

2026-6-16 13:59:58

WJCT58-V type circuit breaker operating mechanism

[Spring operating mechanism]CT21C type spring operated mechanism

2026-6-16 13:59:50

CT21C type spring operated mechanism

[Spring operating mechanism]CT21-V type spring operated mechanism

2026-6-16 13:59:41

CT21-V type spring operated mechanism

[Spring operating mechanism]WJCT48 type spring operated mechanism

2026-6-16 13:59:33

WJCT48 type spring operated mechanism

[Spring operating mechanism]WJCT51 type spring operated mechanism

2026-6-16 13:59:24

WJCT51 type spring operated mechanism

[Spring operating mechanism]WJCT51-40.5 type spring operated mechanism

2026-6-16 13:59:16

WJCT51-40.5 type spring operated mechanism

[Spring operating mechanism]CT50 type spring operated mechanism

2026-6-16 13:59:07

The CT50 spring mechanism is a comprehensive and innovative new generation of lightweight products, which can provide matching sulfur hexafluoride high-voltage circuit breakers (GCBs) and fully enclosed composite electrical appliances (GIS). The product is suitable for 126/145KV GIS/AIS three-phase linkage operation and 252KV GIS/AIS single-phase operation, and its performance indicators meet the technical requirements of "High Voltage Circuit Breaker GB1984-2003" and this product.
CT50 products have been received by Pinggao Electric, Mount Taishan High Voltage, Korea Xiaoxing, Korea Rijin, New Northeast Electric, ZTE Chuangyuan ABB�� Widely concerned and selected by customers such as Siemens.

[Spring operating mechanism]CY20 Spring hydraulic operating mechanism

2026-6-16 13:58:59

I. Overview
The CY20 spring hydraulic operating mechanism is an important component of the high-voltage circuit breaker spring hydraulic operating mechanism, and is a core control component for large-scale high-voltage transmission and transformation equipment. Especially, the YT-80 spring hydraulic operating mechanism with self-defense capability is one of the important conditions related to the safety of the power grid. For a long time, no good solution has been found both domestically and internationally, posing a great threat to the safe operation of the power grid.
The CY20 spring hydraulic operating mechanism is a product invented and developed by our company. Its performance adopts a unique on-off delay technology, which meets the self-defense capability requirements of high-voltage circuit breakers. It has the advantages of reasonable structure, advanced performance, stable on-off time, and high reliability.
2�� The main technological innovation points of the product
1. Innovatively adopting a combination structure of energy storage and working cylinder in the main structure;
2. Compared with similar foreign products, its performance indicators have the advantages of fewer seals, fewer components, lower cost, better processability, simpler structure, and higher reliability;
3. Especially, the design of its hydraulic system with added self-defense capability structure has advantages over similar foreign products, such as stable opening and closing time, small errors, simple structure, and low cost;
4. The sealing principle structure without external high pressure has been implemented in the design of the control valve, thus eliminating the possibility of dynamic leakage of high pressure. Designed according to the standards of the State Grid Corporation of China, the reliability of the overall structure has been greatly improved;
5. It can completely replace imported products.
3�� Basic principles and key technical content
The basic principle of this project is that the spring hydraulic operating mechanism mainly changes the quality and flow rate of high-pressure oil through the cut-off hole, controls the movement time of the piston rod, and delays the opening of the gate valve to ensure the closing opening time of the circuit breaker during the reclosing operation. Due to the use of hydraulic transmission principle, this device has high reliability, stable closing and opening time, and small error. After 5000 mechanical life assessments, the closing and opening time error is only 3ms. It fully meets the operating conditions of the circuit breaker model's reclosing operation for the second time, with three-phase synchronization not exceeding 3ms (required by the State Grid).
At present, the high-voltage circuit breaker operators operating in the power grid do not have self-defense capabilities, and the closing and opening times are controlled by time relays. Domestic manufacturers of high-voltage circuit breakers have not developed circuit breakers with true self-defense capabilities. Swiss ABB company uses the damping effect of the cut-off hole to drive the differential pressure to move towards the piston and drive the circuit of the stroke switch closing opening coil to achieve self-defense capability. Due to the arc factor during the stroke switch contact delay closing and the mechanical motion of the stroke switch, there are unstable factors, which make the closing opening time unstable, with large errors and low reliability. The closing opening time error is greater than 6ms, which cannot meet the operating conditions of the circuit breaker that the three-phase synchronization is not greater than 3ms during the second opening operation of the reclosing operation (required by the State Grid). The company's technical personnel, with years of experience, have developed an operating motor that meets the self-defense requirements of high-voltage circuit breakers. Its structure and technical performance are pioneering both domestically and internationally, and its technology is at the forefront of domestic and international standards.
4�� Main technical indicators
CY20 Spring Hydraulic Operating Mechanism Technology and Quality Indicators:
Opening power: CY20-4 6400J CY20-8 11000J
Closing power: CY20-4 2300J CY20-8 3500J
Rated voltage of opening coil: DC 220/110V
Rated current of opening coil: DC 1.6/3.2A
Rated voltage of closing coil: DC 220/110V
Rated current of closing coil: DC 1.6/3.2A
Opening time: 15~20ms
Closing time: 50-80ms
Opening and closing time: 0.28-0.3s
Self defense ability time (combined and divided time): 40-60ms (adjustable)
Self defense capability time error: �� 2 ms
Mechanical lifespan: 6000 cycles
Minimum operating voltage for opening: 45% of rated voltage
Minimum operating voltage for closing: 45% of rated voltage

[Spring operating mechanism]CTM1 type spring operated mechanism

2026-6-16 13:58:50

I. Overview
CTM1 type spring operated mechanism is used as a quick opening and closing operating device for ZF-126 series or ZF1-252 and isolation switches, grounding switches or load switches with equivalent required torque.
2�� Principle
This institution utilizes the principle of spring symmetry passing through the center, and through the forward and reverse rotation function of the motor, the mechanism compresses the spring to achieve rapid opening and closing. The institution has both manual and electric operation functions.
3�� Working conditions
1. Surrounding air temperature: lower limit -30 ��, upper limit+40 ��;
2. Altitude not exceeding 3000m;
3. Pollution level: Level III;
4. Shell protection level: IP54;
5. The wind pressure shall not exceed 700Pa (equivalent to a wind speed of 34m/s);
6. No fire or explosion hazards, severe pollution, no corrosive gases, and no severe vibration situations.

[Spring operating mechanism]DW45-2000/3 Operating mechanism

2026-6-16 13:58:42

DW45-2000/3 Operating Mechanism

[Spring operating mechanism]CT20B Spring operated mechanism

2026-6-16 13:58:33

Overview of CT20A Spring Operating Mechanism

1. Product model and name
CT20A Spring Operating Mechanism
2. Main purpose and performance of the product
This machine is used to operate 126KV high-voltage SF6 porcelain column circuit breakers and enclosed GIS composite electrical appliances. The mechanism has two modes of energy storage: electric energy storage and manual energy storage. The opening and closing operations can be remotely and locally operated by electric or manual means.
3. Our institution can perform slow opening and closing operations with the help of specialized tools.
Environmental conditions for use
1. Environmental temperature: -30 �� to+40 ��
2. Relative temperature: daily average not exceeding 95%; The monthly average is not greater than 90%.
3. Places without frequent and severe vibrations.
4. Usage location: indoor or outdoor
5. Protection level IP4XW

Main technical parameters of CT20A spring operating mechanism

name	unit	parameter	name	unit	parameter
Closing power	Nm	2000~3700	buffer stroke	mm	100-2
Opening power	Nm	1000~2000	mechanical life	time	ten thousand
Institutional output angle	degree	forty-five	Institution weight	Kg	two hundred and sixty

The energy storage motor is a dual-purpose AC/DC motor, and its main technical parameters are shown in Table 1

name	unit	parameter
Motor model		HDZ��26005B
Rated output power	W	six hundred
rated voltage	V	DC110��220 AC220
rated current	A	10��5
Normal operating voltage range		85��110��Ue
Rated working voltage energy storage time	S	��15
Motor speed	r��min	four hundred and eighty

The technical parameters of the closing electromagnet are shown in Table 2:

name	unit	parameter
rated voltage	V	��220	��110
rated current	A	two	three point three
rated power	W	four hundred and forty	three hundred and thirty
Coil resistance at 20 ��	��	110±5	33±1.6
Working voltage range		85��110��Ue

The technical parameters of the opening electromagnet are shown in Table 3:

name	unit	parameter
rated voltage	V	��220	��110
rated current	A	two	three point three
rated power	W	four hundred and forty	three hundred and thirty
Coil resistance at 20 ��	��	110±5	33±1.6
Working voltage range		65% to 120% Ue, less than 30% Ue, must not be disconnected for three consecutive operations

Ordering Instructions
Please specify when placing an order
1. Product model and name
2. Control circuit voltage
3. Opening and closing power parameters
4. Excluding secondary and cabinet components

[Spring operating mechanism]Hydraulic spring operating mechanism

2026-6-16 13:58:25

Overview
1. Product model and name
CYTB-4 hydraulic spring operating mechanism
2. Main purpose and performance of the product
2.1 This institution is used to operate 252KV high-voltage SF6 porcelain column circuit breakers and fully enclosed GIS composite electrical appliances. All performance indicators have reached the level of similar imported products and obtained utility model patents.
2.2 Single pole circuit breaker with single operating mechanism, achieving single pole operation, can be manually opened and closed slowly, locally manually opened and closed quickly, and can be quickly opened and closed locally through electronic control; Remote electric quick opening, closing, and reclosing. And it can achieve three pole operation.
2.3 The operating mechanism has the ability to issue interlocking signals for reclosing, closing, and opening when the system oil pressure drops to the limit value, and can achieve operational interlocking.
2.4 The operating mechanism has the performance of not experiencing slow tripping when the oil pressure drops to zero in the closed state and the oil pump motor is restarted to establish oil pressure.
The operating mechanism is equipped with a safety valve and has the function of self-protection in case of abnormal system oil pressure.
Environmental conditions for use
1. Environmental temperature -25 ��~40 ��
2. Relative temperature of 90%, monthly average not exceeding 90%; The daily average is not greater than 95%.
3. Maximum daily temperature difference of 25 ° C
4. Usage location: indoor or outdoor
5. Protection level IP54

Technical parameters of CYTB-4 hydraulic spring operating mechanism

serial number	name			unit	Piston rod stroke			Piston rod stroke
one	Mechanism working cylinder piston stroke			mm	205±1			230±1
two	Opening operation power during locking pressure			J	��5000			��5500
three	Closing operation power during locking pressure			J	��2000			��2150
four	Rated oil pressure			MPa	44.9±2.5
five	Energy storage piston stroke at rated oil pressure			mm	85±1 ��P=48.4MPa��
six	Oil pump starting pressure, energy storage piston stroke			mm	81.5±1 ��P=44.7±2.5 MPa��
seven	Stop oil pump, pressure storage, piston stroke			mm	83.5±1 ��P=44.9±2.5 MPa��
eight	Recloser locking point energy storage piston stroke			mm	77.5±1 ��P=44.4±2.5 MPa��
nine	Safe activation of energy storage piston stroke			mm	84.5+1 ��P��48.4 MPa��
ten	Locking point for opening and closing operation, energy storage piston stroke			mm	51±1			47±1
eleven	Opening locking point energy storage piston stroke			mm	38±1			33.5±1
twelve	Energy storage time from zero pressure to oil pump stop			S	��120
thirteen	Rated operating sequence				0��0.3S��CO��180S��CO
fourteen	Action time of the system during opening and closing			ms	��12
fifteen	Action time of the closing system			ms	��14
sixteen	The parameters of the opening and closing coils are the same			electricity press	DC220V	resistance	154��		steady state current	1.43A
					DC110V		36��			3.06A
seventeen	motor	model	HDZ-24740CTH	voltage	DC220V		speed	4000r/min
		power	470W	current	3A
eighteen	Maximum external dimensions			mm	890×��530			915×��530
nineteen	Institution weight			Kg	three hundred			three hundred and thirty

Ordering Instructions
Please specify when placing an order
1. Product model, name, piston stroke
2. Control circuit voltage DC110V or DC220V
3. There are no upper or lower connecting seat parts
4. Excluding secondary and shell components

[Spring operating mechanism]ZN13(Siemens 3AF type) type spring operated mechanism

2026-6-16 13:58:16

The ZN13 (Siemens 3AF type) spring operated mechanism can be used to operate ZN12/ZN13 indoor high-voltage vacuum circuit breakers and other outdoor or indoor vacuum circuit breakers with equivalent closing power. Its performance meets the requirements of GB1984 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product. It can be operated electrically with AC or DC power supply, or manually.

Technical parameters of ZN13 (3AF type) spring operating mechanism
1. The energy storage motor adopts a unidirectional permanent magnet DC motor, and its technical data is shown in the following figure:
Model Rated working voltage (V) Rated electrical power (w) Normal working current (A)
HDZ-1 2280B -110 220 3.56
HDZ-22280B -220 220 1.28
HDZ-1 2880B -110 275 4.4
HDZ-22880B -220 275 2.2
HDZ-13580B -110 350 5.5
HDZ-23580B -220 350 2.75
2. The opening and closing electromagnet adopts a spiral tube electromagnet, and its technical parameters are shown in the following figure:
Rated working voltage (V)~220-220-110
Rated working current (A) 3.4 1.5 3.4
Rated electrical power (w) 748 372 374
Coil resistance value at 20 �� (��) 65 150 33
Normal operating voltage range: 85% to 12096 rated operating voltage when closed
65% to 120% rated operating voltage for opening
When the rated working voltage is less than 30%, no points will be awarded for 3 times
3. The output angle of the mechanism is 58 ° -62 °.
4. The mechanism has a stroke of 72mm.
5. Mechanism closing power: 190-260J.

Ordering Instructions
1. Model and specifications of the circuit breaker, operating voltage, and rated breaking current of the circuit breaker.
2. Institution model and specifications.
3. Other technical requirements.

[Spring operating mechanism]CT37 type spring operated mechanism

2026-6-16 13:58:08

I. Overview
The CT37 spring operated mechanism can be used to operate ZW32-12 outdoor high-voltage vacuum circuit breakers and other outdoor or indoor vacuum circuit breakers with equivalent closing power. Its performance meets the requirements of GB1984 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product. Among them, CT37-S is a manual operating mechanism, and CT37-D is an electric operating mechanism. The manual operating mechanism has functions such as manual energy storage, manual opening and closing, and overcurrent protection. The electric operating mechanism has functions such as electric motor or manual energy storage, electric or manual switching, and overcurrent protection. The controller configured for overcurrent protection has surge, delay, and quick break protection functions.

2�� Usage conditions
The CT37 spring operated mechanism is used under the following conditions:
1. The upper limit of ambient air humidity is+65 ��, and the lower limit is -40 ��.
2. Altitude not exceeding 2000m; wind speed not exceeding 35m/s.
3. The daily average relative humidity should not exceed 95%, and the monthly average should not exceed 90% (+25 ��). The daily average steam pressure shall not exceed 2.2 × 103MPa, and the monthly average shall not exceed 1.8 × 103MPa.
4. Places without frequent and severe vibrations.

3�� Technical parameters
The energy storage motor adopts a unidirectional permanent magnet DC motor, and its technical parameter data is as follows:

model	53ZY-CJD01B	53ZY-CJD02B	53ZY-CJD03B	53ZY-CJD04B
Rated working voltage (V)	-220	-110	-48	-24
Rated electrical power (W)	forty
Normal operating voltage range	85%-110%
Rated working current (A)	0.5A	1.0A	1.8A	3.6A
Energy storage time (S)	��8

4�� Installation and Debugging of CT37 Spring Operating Mechanism
1. The size of the installation holes for the mechanism is shown in Figure 10, and the mechanism is installed on the short-circuit device with 4 small hexagonal bolts.
2. After the installation of the mechanism and short-circuit device, the following adjustments must be made:
a. The opening position of the mechanism should ensure that there is a gap of no less than 2mm between the roller of the output crank arm and the cam after energy storage;
b. The contact opening and closing of the auxiliary switch should be reliably switched;
c. Reliable operation of manual opening and closing device;
d. The operating parameters of the opening, closing, and overcurrent release should meet the requirements.

CT37 type spring operated mechanism

[Spring operating mechanism]CT21 Spring operating mechanism

2026-6-16 13:57:59

The CT21 spring operated mechanism can be used to operate the FZN21-12 indoor high-voltage vacuum load switch.

[Spring operating mechanism]CTY type spring energy storage hydraulic operating mechanism

2026-6-16 13:57:51

In the field of high-voltage SF6 switches, the hydraulic operating mechanism is generally responsible for the switch operation task. Most of these mechanisms use nitrogen as the energy storage medium, and their working pressure varies with the ambient temperature, and there is a problem of nitrogen leakage. In terms of structure, each hydraulic component is separated and needs to be connected by pipelines. As a result, there are too many sealing links and serious external oil leakage problems, which affect the reliability of high-pressure switch operation. To this end, the separated hydraulic component system has been replaced with an integrated module combination system, reducing the sealing link and replacing the nitrogen energy storage medium with a disc spring. This has fundamentally improved and enhanced the leak prevention and pressure characteristics of nitrogen and oil leakage, and is a major breakthrough for similar foreign products. This mechanism not only eliminates and improves the serious defects of old hydraulic mechanisms, but also provides convenience for various high-pressure switch configurations with newly added opening and closing operation functions and speed adjustable functions. It has been recognized by the Chinese market and even the world market. However, the control of the HMB-4 mechanism is still based on the principle of multi-stage control valves, and practical experience has shown that there are still deficiencies that affect its reliability. Wenzhou Yikun Electric Co., Ltd. has introduced and digested advanced foreign technology, and independently developed the CTY-4 spring energy storage hydraulic operating mechanism, which is superior to the HMB-4 mechanism in terms of design principles and structure. With highly simplified technology, it has achieved excellent and reliable performance.

Main technical parameters:
1. Rated operating oil pressure: 43.5Mpa
2. Rated pressure energy storage piston stroke: 85 ± 1mm
3. Recloser locking pressure energy storage piston stroke 77.5 ± 0.5mm
4. Closing locking pressure energy storage piston stroke 51 ± 0.5mm (48 ± 0.5mm)
5. Opening locking pressure energy storage piston stroke 38 ± 0.5mm (34 ± 0.5mm)
6. Oil pump starting pressure, energy storage piston stroke 82 ± 0.5mm
7. Stop oil pump, pressure storage, piston stroke 85 ± 0.5mm
8. When the safety valve is activated, the stroke of the energy storage piston is 88 ± 0.5mm
9. When the safety valve returns, the stroke of the energy storage piston is 86 ± 0.5mm
10. Working cylinder piston output stroke 205 ± 1mm (230 ± 1mm)
11. The closing operation power when the closing locking pressure is �� 2300J (adjustable)
12. The power required for the opening and locking pressure during the opening operation is �� 5300J (adjustable)
13. Rated operating sequence 0-0.3s - CO -180s - CO
14. Starting from the power command - working cylinder piston action time: closing �� 20ms, opening �� 15ms
15. Switching control voltage (DC): 220V Switching control current (DC):<0.5A
16. Rated voltage of energy storage DC motor 220V
Rated power of energy storage DC motor 750W
17. The energy storage time from zero pressure to rated oil pressure is �� 150s
18. Mechanical operation life 10000 times
19. Operating mechanism weight 310kg

CTY type spring energy storage hydraulic operating mechanism

[Spring operating mechanism]CT248 type spring operated mechanism

2026-6-16 13:57:42

CT248 type spring operated mechanism

[Spring operating mechanism]CT17, CT17S, CT17G type spring operated mechanisms CT17 CT17S CT17G

2026-6-16 13:57:34

CT17, CT17S, CT17G type spring operated mechanism

[Spring operating mechanism]CT��- type spring operated mechanism

2026-6-16 13:57:25

Overview
The CT �� - type spring lifting mechanism is an improved mechanism based on the Japanese Mitsubishi VPR indoor high-voltage vacuum circuit breaker. It is a newly designed simplified and integrated spring operating mechanism to achieve miniaturization, high reliability, and maintenance free of the circuit breaker. The structure of the mechanism is more reasonable, the number of components is reduced, and the action is more reliable. All grinding parts are lubricated with long-term grease or oil-free bearings, greatly improving the reliability and service life of the operating mechanism.
This institution is used for indoor high-voltage vacuum circuit breakers ranging from 10KV to 35KV, and its closing power is equivalent to other types of vacuum circuit breakers. Its performance meets the requirements of GG1984 "AC High Voltage Circuit Breakers" and this product's "Technical Conditions", and all indicators meet or exceed the "ICP" standard, and it has fully passed the type test accepted in the high-voltage quality supervision inspection.

Main technical parameters
The specifications of the institution and the data of the main components that match it:

specification	Weight (kg)	Volume height x width x depth (mm)	Electric motor input power (W)	Closing spring	Match the breaking current of the vacuum circuit breaker (A)
CT��	sixteen point five	417×292×174	ninety	��7	thirty-one point five

Main technical parameters of CT �� type spring operating mechanism:

Rated working voltage (V)	DC220	DC110
Rated working current (A)	three point two	six point three
Normal closing operating voltage range	85% to 110% rated working voltage
Normal voltage range for circuit breaker operation	65% -120% of the rated working voltage can be reliably disconnected, and disconnection is not allowed when the rated working voltage is less than 30%
Operating angle of the output shaft of the mechanism	23°-26°
Mechanical lifespan for operating circuit breakers	30000 times

Outline and installation dimensions of spring operated mechanism

Note: If the user has special requirements, they can be determined through negotiation.

CT - �� type spring operated mechanism

[Spring operating mechanism]CT25�� Type Operating Mechanism

2026-6-16 13:57:17

Overview
This product is specially designed for FZ25-12 indoor high-voltage vacuum load switch, which replaces the original one with a separate one, making installation convenient and maintenance simple This product uses both electric and manual operation methods for energy storage and closing. There are two ways to open the circuit: by using an electromagnetic switch or a manual button. The mechanical lifespan is over 10000 times

Main technical parameters
1. The opening electromagnet powered by an independent power source adopts a spiral tube electromagnet, and its technical parameters are shown in the table below:

model	rated voltage	Rated voltage output power	Normal operating voltage range
53ZY-CJDO1B	-220V	40W	85% -110% rated voltage

If the user needs AC power supply, a full wave rectification power supply (bridge stack) is used to rectify and supply the energy storage motor for operation.
2. The opening electromagnet powered by an independent power source adopts a spiral tube electromagnet, and its technical parameters are shown in the table below:

Rated working voltage (V)	-220	-110	-220	-110	-48
Rated working current (A)	two point six seven	six	two point eight two	five point eight five	nine point six
Rated electrical rate (W)	<587	six hundred and sixty	six hundred and twenty	<643.5	four hundred and sixty point eight
Coil resistance value at 20 �� (��)	30±3	6.1±0.6	78±7.8	eighteen point eight	five
Normal operating voltage range	65% -120% of the rated working voltage should be reliably tripped, Do not disconnect when the rated operating voltage is less than 30%

3. The output of the institution is 60-80J;
4. The working angle of the output shaft of the mechanism is about 44 degrees.
5. CT25 spring operated mechanism can be classified into two types based on installation and operation methods: front mounted side operation and reverse mounted side operation.
Outline and Installation Hole Diagram

Note: If users have special requirements, they can negotiate with our factory to determine.

CT25 �� type operating mechanism

[Spring operating mechanism]CTA7,AV3 type spring operated mechanism

2026-6-16 13:57:08

Overview
The 3AV3 and CTA7 connected spring operating mechanism is specifically designed to operate the 35KVR car style switchgear ZH85-40.5 indoor high-voltage vacuum circuit breaker. Its performance meets the requirements of GB1984 "AC High Voltage Circuit Breaker" and the "Technical Conditions" of this product, and all indicators meet or exceed the "ICP" standard.

There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage. There are two types of opening operations: electromagnetic opening and manual button operation; There are two types of closing operations: closing electromagnet and manual button operation.

The specifications and matching components of the institution are shown in Table 1

specification	weight	volume Height x Width x Depth	Electric power machine input power	Closing spring mm	Match vacuum circuit breaker Breaking current KA
3AV3	thirty-seven	630×380×410	two hundred and thirty	��12	25, 31.5
CTA7	thirty-four	524×380×450	two hundred and thirty	��12	25, 31.5

Main technical parameters
The energy storage motor adopts single-phase permanent magnet DC motor, and the basic technical parameters are shown in the table below;

model	ZYG-66
Rated working voltage (V)	-220, -110
Rated input power of electric motor (W)	two hundred and thirty
Normal operating voltage range	85% -110% rated working voltage
Rated working voltage energy storage time (S)	��15

The closing electromagnet adopts a spiral tube electromagnet, and its technical parameters are shown in the following table;

model	-110	-220
Rated working voltage (V)	one point zero five	zero point nine six
Rated electrical power (W)	one hundred and fifteen	two hundred and eleven
Coil resistance value at 20 �� (��)	105±3	230±5
Normal operating voltage range	85% to 110% rated voltage

The opening electromagnet powered by an independent power source adopts a spiral tube electromagnet, and its technical parameters are shown in the table below:

Rated working voltage (V)	-110	-220
Rated working current (A)	one point zero five	zero point nine six
Rated electrical power (W)	one hundred and fifteen	two hundred and eleven
Coil resistance value at 20 �� (��)	105±3	230±5
Normal operating voltage range	65% -120% of the rated working voltage should be reliably tripped, and tripping is not allowed when the rated working voltage is less than 30%

Installation Position Diagram of CTA7 and AV3 Spring Operating Mechanism

Note: If the user has special requirements, they can be determined through negotiation.

[Spring operating mechanism]SS2-�� D Single spring operating mechanism

2026-6-16 13:57:00

SS2- �� D Single Spring Operating Mechanism Model and Its Meaning

Scope of use:

SS2- �� D single spring operating mechanism is the operating mechanism of FLN36B-12D/T630-25 indoor AC high-voltage sulfur hexafluoride load switch, suitable for XGN15-12 box type fixed AC metal enclosed switchgear, especially for compact box transformers, used as the operating mechanism of load switches
Operating standards:
The single spring mechanism is a three position operating mechanism that controls the closing �� opening �� grounding of the load switch. The angle of the output shaft of this mechanism is "80 °+80 °". When in the opening position, rotating 80 ° clockwise is the closing of the load switch, and rotating 80 ° counterclockwise is the closing of the grounding switch

Appearance and installation dimensions:

[Spring operating mechanism]CT19BN(W) type spring operated mechanism

2026-6-16 13:56:51

CT19BN (W) type spring operated mechanism
Overview
The CT19BN (W) type spring operating mechanism is a strengthened, improved, and perfected version of the original CT19 type spring operating mechanism for 35KV vacuum circuit breakers. The T19BW model can be used to operate various outdoor column mounted 35KV (ZW7) and other vacuum circuit breakers with equivalent closing power, while the CT19BN can operate indoor 35KV (ZN23) vacuum circuit breakers and other vacuum circuit breakers with equivalent closing power. Its performance meets the requirements of GB1984 "AC High Voltage Circuit Breaker" and the "Technical Conditions" of this product, and all indicators meet or exceed the "IEC" standards.
There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage; There are three types of opening operations: opening electromagnet, overcurrent trip electromagnet, and manual button operation; There are two types of closing operations: closing electromagnet and manual button operation.

Main technical parameters:

The specifications and matching components of the institution are shown in the following table:

specification	Weight (kg)	Volume height X width X depth (mm)	Electric motor input power (w)	Closing spring (mm)	Match the breaking current of the vacuum circuit breaker (kA)
CT19BN	forty	440X360X160	two hundred and fifty	��10	twenty
CT19BW	forty-five	550X360X160	two hundred and fifty	��10+��6	twenty

2. The closing and opening electromagnet adopts a spiral tube electromagnet, and its technical parameters are shown in the following table:

Rated working voltage (V)	~110	~220	~380	-110 combined	-110 points	-220 combined	-220 points
Rated working current (A)	four point three	three point eight		two point three	four	1.16	two
Rated electrical power (W)	<437	<836		<253	<440	<255	<440
Coil resistance value at 20 �� (��)	8.5±0.5	19.2±3		47+2.8	27.5±1.7	190±11	106±6
Normal closing operating voltage range	85%~110 rated working voltage
Normal voltage range for circuit breaker operation	65%~120% of the rated working voltage should be reliably tripped, and tripping is not allowed when the rated working voltage is less than 30%

Appearance and installation dimensions

CT19BN (W) type spring operated mechanism

[Spring operating mechanism]CT17-40.5 type spring operated mechanism

2026-6-16 13:56:42

The CT17-40.5 spring operated mechanism can be used to operate 40.5kV series vacuum circuit breakers and SF6 with equivalent closing power. Use circuit breakers, low oil circuit breakers, etc. The product performance meets the requirements of GB1984-89 "AC High Voltage Circuit Breaker" standard and product technical specifications.

The CT17-40.5 spring operated mechanism has both electric energy storage and manual energy storage. There are two types of closing operations: closing electromagnet and manual button operation. There are three types of opening operations: opening electromagnet, overcurrent trip electromagnet, and manual button operation. It can also be opened and closed slowly. The output shaft is located at the lower back, and the mechanism can be installed vertically or inverted. It can also be installed in any direction. Providing various parameters for different circuit breakers makes connection and coordination very convenient.

This mechanism is based on the CT17 spring operated mechanism, widely absorbing the advantages of similar advanced products at home and abroad, and combining with the actual situation to overcome the shortcomings of current similar mechanisms, designed with the latest concept. The mechanism has advanced principles and high energy storage efficiency. Low noise and smooth operation; Compact structure, high closing power, small size, light weight, and long service life.

Main technical parameters:

serial number	project		unit	Technical data
one	Closing power			Used for 40.5KV/20KV, 25KV, 31.5KV, 40KV
one	Closing power		J	350~500
two	store can electricity machine	model		Permanent magnet DC motors ZYJ220-66, ZYJ110-66
		Rated working voltage/current		1.6 3.2
		Rated output power	W	one hundred and sixty
		Energy storage time	S	��15
		Working voltage range		85-110% rated voltage
three	combine, synthesize part gate electricity magnet iron	Rated working voltage	V	��110V��220V��380V��-220V��-110V
		Rated working current (short-term)	A	5.6 4.5 2.1 2.3 4.5
		Coil resistance at 20 ��	��	60 ± 0.3 23 ± 1.5 80 ± 4 96 ± 5.4 23 ± 1.35
		Working voltage range		Closing electromagnet 85-110%; Opening electromagnet 65-120%, less than 30% cannot be opened for 3 consecutive times
four	auxiliary help open close	model		F11-12III/L
		Frequently open touch points	Correct	six
		Number of normally closed contacts	Correct	six
		Rated breaking and closing current	A	AC12.5A�� DC220V 4A��DC110V 8A
five	Mechanism output shaft working angle		degree	40~50
six	Number of institutional lifespan cycles		time	ten thousand
seven	Closing time of circuit breaker		S	0.030��0.060
seven	Opening time of circuit breaker		S	0.015��0.050
eight	One reclosing without current gap time		S	zero point three
nine	Secondary circuit working frequency withstand voltage for 1 minute		V	two thousand
ten	Institution weight		KG	thirty-nine
eleven	Rated current of overcurrent trip electromagnet		A	1.3, 5, 7.5, 10

CT17-40.5 type spring operated mechanism

[Spring operating mechanism]CT30 type spring energy storage operating mechanism

2026-6-16 13:56:34

The CT30 type spring energy storage operating mechanism is suitable for installing multiple models of ultra-high voltage self energy sulfur hexafluoride circuit breakers ranging from 110 to 252KV. The product's technical performance indicators meet the requirements of GB1984 "AC High Voltage Circuit Breakers", DL402-9 "Technical Conditions for Ordering AC High Voltage Circuit Breakers" and other standards for operating mechanisms.

The operating mechanism has superior performance and a simple and mature structure. The power can be adjusted freely between 2400 and 4200 joules according to the input power requirements of the circuit breaker. A dedicated buffer device is designed to reduce the rebound during opening and closing and reduce the noise during the opening and closing process. The opening and closing time of the operating mechanism is stable with little dispersion. All control electrical components are made of international famous brand products such as ABB, Schneider, Phoenix, etc. The operating mechanism has been running in the power grid distribution network, with stable and reliable performance.

Mechanical characteristic parameters

The main mechanical characteristic parameters of the operating mechanism are shown in the following table:

serial number	Project		Unit	Data	Remarks
one	Control voltage of opening and closing coils		V	DC110/DC220	According to the ordering requirements
two	Opening coil current		A	3.67/3.28
three	Closing coil current		A	3.67/3.28
four	Motor voltage		V	DC220 AC220	According to the ordering requirements
five	Motor power		W	six hundred
six	motor current		A	5.5/2.7
seven	Motor speed		r.p.m	five hundred and thirty
eight	heater	voltage	V	AC220	According to the ordering requirements
eight	heater	power	W	100(250)	According to the ordering requirements

CT30 type spring energy storage operating mechanism

[Spring operating mechanism]CT14 type spring operated mechanism

2026-6-16 13:56:25

I. Overview
The CT14 spring operated mechanism is an outdoor type, suitable for LW8-40.5 outdoor high-voltage SF6 circuit breakers, and can also be used with other circuit breakers with equivalent closing power. Its performance meets the requirements of GB1984-89 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product. The main indicators meet or exceed the IEC standards.
The energy storage methods for the closing spring of the CT14 spring operating mechanism include motor energy storage and manual energy storage; There are also two types of opening and closing operations: electric (electromagnetic) and manual.

CT14 type spring operated mechanism

Installation dimension diagram

2�� Main technical parameters
1. Energy storage motor: adopts a single phase AC/DC dual-purpose series excited motor, and its technical data is shown in the table:

model	HDZ-19903A	HDZ-29903A
Rated working voltage (V)	-110	��two hundred and twenty
Rated working current (A)	ten	seven point five
Rated electrical power (W)	nine hundred and ninety	nine hundred and ninety
Normal operating voltage range	85% to 110% rated working voltage
Energy storage time under rated working voltage (S)	��15

2. The manual energy storage operation force is less than 370N
3. Closing electromagnet: Adopting a spiral tube electromagnet, its technical data is shown in the table:

Rated working voltage (V)	��380	��220	-220	-110	-48
Rated working current (A)	two	three point five	two point three	three point five	nine point five
Rated electrical power (W)	six hundred and ten	six hundred and ten	three hundred and eighty	three hundred and ninety	four hundred and sixty
Coil resistance value at 20 �� (��)	eighteen point six	eight point three	ninety-five point three	thirty-two	five
Normal operating voltage range	85% to 110% rated working voltage

CT14 type spring operated mechanism

[Spring operating mechanism]CT21 series spring operated mechanism (for load switch)

2026-6-16 13:56:17

Overview
The CT21 type (for load switches) spring operated mechanism can be used to operate ZNF �� -10/630 outdoor high-voltage vacuum load switches, 3-63KV AC high-voltage load switches, and other load switches with equivalent closing power. Its performance complies with the latest design of our factory's improved electric mechanism GB3804CT23 series, using permanent magnet DC motor and sprocket transmission energy storage, with smooth operation, high reliability, good mechanical performance, and long service life; The manual energy storage handle is installed inside the mechanism body, avoiding the leakage of water in the original component. Additionally, the pull ring is located at the lower part of the mechanism, making it more aesthetically pleasing and suitable for use in new and old outdoor 10KV column vacuum circuit breakers. Three types of manual button operation; There are two types of closing operations: closing electromagnet and manual button operation. Method. The machinery was ordered 10000 times.

Main technical parameters of CT21 series spring operated mechanism (for load switch)
1. The energy storage motor adopts a permanent magnet single-phase DC motor, and its technical parameters are shown in the table:

model	rated voltage	Rated output power rate	Normal operating voltage
53ZY-CY	-220	��30W	85% to 110% rated voltage

2. The opening electromagnetic wire powered by an independent power supply is used, and the technical data is shown in the table below

Rated working voltage (V)	��220V	��110V	-220V	-110V
Rated working current (A)	two point nine	four point five	two point eight	five point eight five
Rated electrical rate (W)	<638	<494	<616	<643
Coil resistance value at 20C (��)	27±1.6	eight point seven	78±4.78	1.8±1.1
Normal operating voltage range	65% to 120% of the rated operating voltage should be reliably tripped, Do not disconnect when the rated voltage is less than 30%

Installation location diagram

Note: If users have special requirements, they can negotiate with our factory to determine.

CT21 series spring operated mechanism (for load switch)

[Spring operating mechanism]CT24 type spring operated mechanism

2026-6-16 13:56:08

The CT24 spring mechanism can be used to operate 110KV self powered SF6 circuit breakers, and its performance meets the requirements of GB1984-89 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product. All indicators meet or exceed the relevant standards in IEC56 "High Voltage AC Circuit Breakers".

This institution has two types of energy storage: electric energy storage and manual energy storage. The closing operation includes remote control or on-site closing electromagnetic operation and rotating handle operation; There are two types of opening operations: remote control or local opening solenoid and rotating handle operation.

1. The energy storage motor is a dual-purpose AC/DC motor, with the following technical parameters:

model	84HL01	84HL02
Rated working voltage (V)	��220	��110
Rated input power of electric motor (W)	five hundred	five hundred
Normal operating voltage range	80%-110%Ue	80%-110%Ue
Rated voltage energy storage time	��15s	��15s

2. Manual energy storage uses a specially designed handle with a length of 380mm and a maximum operating force of 200N during energy storage;
3. The closing electromagnet adopts a spiral tube electromagnet, and its technical parameters are as follows:

Rated working voltage (V)	-220	-110
Rated working current (A)	two	two point two
Rated power (W)	four hundred and forty	two hundred and forty-two
Coil resistance at 20 �� (��)	105±5	50±2
Normal operating voltage range	80%-110%

4. The opening electromagnet adopts a spiral tube electromagnet, and its technical parameters are as follows:

Rated working voltage (V)	-220	-110
Rated working current (A)	one point five	two point two
Rated power (W)	three hundred and thirty	two hundred and forty-two
Coil resistance at 20 �� (��)	105±5	50±2
Normal operating voltage range	65%-110%

5. Institutional output angle: 55-57 degrees.
6. The adjustment range of the closing power of the mechanism is large, which can be adjusted between 280kg. m and 364kg. m.
7. Net weight of the institution: 280kg

Outline and Installation Dimensional Diagram of End Hanging Mechanism

Schematic diagram of the appearance and installation dimensions of the mid mounted mechanism

End mounted installation method/Mid mounted installation method:

CT24 type spring operated mechanism

[Spring operating mechanism]CT10,CT10A Spring operated mechanism

2026-6-16 13:55:59

Overview of CT10 and CT10A Spring Operating Mechanisms

The new CT10 spring operating mechanism can be used to operate SN-35 type I and II indoor high-voltage low oil circuit breakers and SF6-35 indoor high-voltage circuit breakers.
The new CT10A spring operated mechanism can be used to operate ZN23-35 indoor high-voltage vacuum circuit breakers. Its performance meets the requirements of "GB1984-89" "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product, and its main indicators meet or exceed the "IEC" standard.
The new CT10/CT10A spring operating mechanism is an improved production based on the original CT10/CT10A. Its stability far exceeds that of the original product, with a mechanical lifespan of no less than 6000 times, which is three times stronger than the original product.

Main technical parameters
The energy storage motor adopts HD2 type, and its technical parameters are shown in Table 1.

model	HDZ-123		HDZ-223		HDZ-323
Rated working voltage (V)	AC	one hundred and ten	AC	two hundred and twenty	AC	three hundred and eighty
	DC		DC		DC
Rated electrical power (W)	��600
Normal operating voltage range	85% to 110% rated working voltage
Energy storage time under rated working voltage (S)	About 8

2. The technical parameters of the opening and closing electromagnet are as follows:

Rated working voltage	-110	-220	-380	-48	-110	-220
Rated working current	five	three		three point seven eight	twenty-three	one point seven seven
rated electric power	five hundred and fifty	six hundred and sixty		one hundred and eighty-one point four	two hundred and fifty-three	three hundred and ninety
Coil resistance value at 20 �� (��)	7.2±1	20.7±2.05		12.7±2.5	47±2.5	124±5
Normal operating voltage range	65% to 120% of the rated working voltage, no disconnection is allowed when the rated working voltage is less than 30%

Installation diagram of CT10 and CT10A spring operating mechanism structure

Structural schematic diagram (note: dimensions in parentheses are CT10A dimensions)
1. Terminal board 2 2 # Overcurrent coil 3 1 # Overcurrent coil 4 Opening coil 5 Auxiliary release device 6 Opening and disconnecting plate
7. Spring hanging plate 8 Hanging spring arm 9 Right angle steel 10 Travel switch 11 Closing half shaft 12 Energy storage shaft 13 Closing connection board
14. Fan shaped plate 15 Opening half shaft 16 Dalian board 17. Opening and closing instructions 18 Hanging spring shaft 19 Auxiliary switch 20 Operating block
21. Roller 22 Energy storage connecting plate 23 Drive pawl 24 Cam 25 Ratchet 26 Energy storage indicator 27 Closing switch
28. Closing coil 29 Closing button 30 Left angle steel 31 Open button 32 Energy storage spring 33 energy storage motor
34. Hanging spring pull down plate 35 Adjusting rod 36 output shaft

CT10, CT10A spring operated mechanism

[Spring operating mechanism]CT8 type spring operated mechanism

2026-6-16 13:55:51

The new CT8 spring operating mechanism can be used to operate SN-I, SN10-10G low oil circuit breakers ZN28-12, ZN28A-12 series indoor high-voltage vacuum circuit breakers and circuit breakers with equivalent closing power.
The energy storage methods of the mechanism closing spring: CT8-I type has two types of energy storage: electric motor energy storage and manual energy storage, CT8-II type only has manual energy storage. The closing operation has two types: closing electromagnet operation and manual button operation. The opening operation has four types: opening electromagnet, overcurrent trip electromagnet or overcurrent trip device, undervoltage trip device and manual button operation.

Technical parameters of CT8 spring operating mechanism
1. The energy storage motor adopts two types of series excited motors, single-phase AC and DC, and their technical parameters are shown in the table below

model	HDZ-113	HDZ-113	HDZ-113
Rated working voltage (V)	Approximately equal to 110	Approximately equal to 220	Approximately equal to 380
Rated input power of motor (W)	<=450
Normal operating voltage range	85% -110% rated working voltage
Rated working voltage energy storage time	Less than 6

2. Manual energy storage operating force: When using a 300mm long energy storage handle, the maximum operating force is less than 20 kilograms.
3. Closing electromagnet: using a spiral tube electromagnet, its technical data

Rated working voltage (V)	-110	-220	-380	-48	-110	-220
Rated working current (A)	Less than 2.5	Less than 1.2	Less than 0.8	twenty-four	one point one	zero point five six
Rated working power (W)	Less than 275	Less than 264	Less than 304	one hundred and fifteen	one hundred and eleven	one hundred and twenty-three
Wire resistance at 20 ° C (W)	16.7±1.67	69±6.9	233±2.33	24.8±1.74	114±1.74	430±30
Normal operating voltage range	65% -120% rated working voltage, no disconnection is allowed when the rated voltage is less than 30%

4. The opening electromagnet and overcurrent release or overcurrent release electromagnet powered by an independent power source adopt a screw type electromagnet, and the undervoltage release adopts a snap on type electromagnet.
(1) Overcurrent release electromagnet (Type 1 release) or overcurrent release electromagnet (Type 2 release): The overcurrent release or overcurrent release electromagnet is powered by a current transformer, and its circuit is closed by the action of the packaged overcurrent relay contacts. The action value is set by the overcurrent relay. Overcurrent trip solenoid - rated currents are 3 amps, 3.5 amps, and 5 amps, respectively
(2) The technical parameters of a type 4 release electromagnetic coil powered by an independent power source are shown in the table:

Rated working voltage (V)	-110	-220	-380	-48	-110	-220
Rated working current (A)	Less than 2.5	Less than 1.2	Less than 0.8	twenty-four	one point one	zero point five six
Rated working power (W)	Less than 275	Less than 264	Less than 304	one hundred and fifteen	one hundred and eleven	one hundred and twenty-three
Wire resistance at 20 ° C (W)	16.7±1.67	69±6.9	233±2.33	24.8±1.74	114±1.74	430±30
Normal operating voltage range	65% -120% rated working voltage, no disconnection is allowed when the rated voltage is less than 30%

*Combination of release devices

Buckling device Combination code	Name and code of release device
	Overcurrent trip magnet one	over-current release two	Undervoltage release device three	Powered by an independent power source Opening electromagnet 4
	Number of release devices
one hundred and eleven	three	0	0	0
one hundred and ten	two	0	0	0
one hundred and thirteen	two	0	one	0
one hundred and fourteen	two	0	0	one

Schematic diagram of CT8 structure

CT8 type spring operated mechanism

[Spring operating mechanism]CT14G(DW17-35) type spring operated mechanism

2026-6-16 13:55:42

The CT14G spring operating mechanism is independently developed and researched by Wenzhou Gelite Electric Co., Ltd. This product is mainly used in conjunction with LW outdoor SF6 circuit breakers. The product performance meets the requirements of GB1984-89 "AC High Voltage Circuit Breaker" standard and product technical specifications. The CT14G spring operating mechanism has both electric energy storage and manual energy storage modes; There are two operation modes for closing: closing electromagnet and manual button; There are three operation modes for opening: opening electromagnet, manual button, and overcurrent trip electromagnet. The CT14G spring operating mechanism adopts a clamp plate structure, which absorbs the advantages of similar advanced products at home and abroad, and overcomes the shortcomings of current similar products by combining with the actual situation of LW8 circuit breaker, and is designed with a novel concept. The mechanism adopts a rear top corner output, which drives the circuit breaker to pull down when the mechanism is closed, achieving the goal of saving closing power. At the same time, this institution also has the advantages of smooth operation, compact structure, light weight, small size, low noise, and long service life. The power of the energy storage motor in the mechanism shall not exceed 30W. The current of the "open" and "close" brake coils in the mechanism shall not exceed 2A.

The mechanism adopts a 500mm operating handle with a maximum operating force not exceeding 250N. The closing power of the mechanism is 1000-1100 joules.

Structural Installation Diagram CT14G (DW17-35) Spring Operating Mechanism

[Spring operating mechanism]CTB(ZW32) type spring operated mechanism

2026-6-16 13:55:34

1.1 Model and Name
CTB type spring operated mechanism, where CTB-S is a manual operated mechanism and CTB-D is an electric operated mechanism.
1.2 Main purpose and working conditions
This institution is capable of operating ZW32-12 outdoor high-voltage vacuum circuit breakers (designed by Beijing Electric Power Research Institute) and other outdoor or indoor vacuum circuit breakers with equivalent closing power. Its performance meets the requirements of GB1984 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product; The manual operating mechanism has functions such as manual energy storage, manual opening and closing, and overcurrent protection. The electric operating mechanism has functions such as electric motor or manual energy storage, electromagnetic or manual switching, and overcurrent protection. The controller configured for overcurrent protection has surge, delay, and quick break protection functions.

This product is suitable for the following working conditions:
A. The upper limit of ambient air temperature is+40 �� and the lower limit is -45 ��.
B. Altitude not exceeding 2000m. Wind speed not exceeding 35m/s.
C. The daily average relative humidity should not exceed 95%, and the monthly average should not exceed 90% (+25 ��).
The daily average water vapor pressure is not greater than 2.2 × 103MPa,
The monthly average is not greater than 1.8 × 103MPa.
D. A place without fire, explosion hazards, serious pollution, corrosion, and severe vibration.

Main Technical Parameters of CTB (ZW32) Spring Operating Mechanism
2.1.1 The energy storage motor adopts a unidirectional permanent magnet DC motor, and its technical data is shown in Table 1:

model	53ZY-CJD01B	53ZY-CJD02B	53ZY-CJD03B	53ZY-CJD04B
Rated working voltage (V)	-220	-110	-48	-24
Rated electrical power (W)	forty
Normal operating voltage range	85%-110%
Rated working current (A)	0.5A	1.0A	1.8A	3.6A
Energy storage time (S)	��8

2.1.2 The manual energy storage operation adopts the energy storage handle matched with the mechanism for normal operation, with an operating force of less than 100N · m.
2.2 The closing/opening electromagnet adopts a spiral tube electromagnet, and its technical parameters are shown in Table 2:

Rated working voltage (V)	-220	-110	-220	-110	-48	-24
Rated working current (A)	three point four	four point four	one point six nine	three point four	six	eleven point five
Rated electrical power (W)	seven hundred and forty-eight	four hundred and eighty-four	three hundred and seventy-two	three hundred and seventy-four	two hundred and eighty-eight	two hundred and seventy-six
Coil resistance value at 20 �� (��)	sixty-five	twenty-five	one hundred and thirty	thirty-three	eight	two point one
Normal operating voltage range	65% -120% of the rated working voltage shall be tripped, and no tripping shall be allowed when the rated voltage is less than 30% Closing 85% to 120% of rated operating voltage

2.3 The technical data of overcurrent release is shown in Table 3:

Rated working current 5A	The DC resistance value of the coil is 2.5 �� at 20 ��
Normal operating current range	Reliable tripping at 90% -110% rated current, Less than 90% of the rated current shall not trip

2.4 Other
2.4.1 Mechanism output rotation angle 40 °

Structural Installation Diagram

Structural diagram of CTB-S type spring operating mechanism

1. Support rod 2 Small gear 3 Energy storage shaft 4 Big gear 5 Hanging spring arm 6 Output crank arm 7 Zhi Zi 8 Opening switch
9. Opening half shaft 10 Overcurrent release 11 Hanging spring shaft 12 Closing spring 13 Cam 14 Spindle 15 Wheel 16 Clutch plate
17. Support pillar 18 clamp

Structural diagram of CTB-S type spring operating mechanism

1. Support rod 2 Electric motor 3 Small gear 4 Energy storage shaft 5 Big gear 6 Hanging spring arm 7 Output crank arm 8 Zhi Zi
9. Opening switch 10 Opening half shaft 11 Release device 12 Hanging spring shaft 13 Closing spring 14 Closing half shaft 15 Closing switch
16. Spindle 17 Wheel 18 Plywood 19 Closing release 20 Support pillar 21 clamp

[Spring operating mechanism]CT19BW/BN type spring operated mechanism

2026-6-16 13:55:24

CT19BW/BN type spring operated mechanism can be used to operate 35KV vacuum circuit breakers, SF6 circuit breakers with equivalent closing power, low oil circuit breakers, etc. The product performance meets the requirements of GB1984-89 AC high-voltage circuit breaker standards and product technical conditions.
The CT19BW/BN spring operated mechanism has two types of energy storage: electric motor energy storage and manual energy storage. There are two types of closing operation: closing electromagnet and manual button. There are three types of opening operation: opening electromagnet, overcurrent trip electromagnet, and manual button.

The CT19BW/BN type spring operated mechanism is based on CT19 and widely absorbs the advantages of similar products at home and abroad. Combining with the actual situation, it overcomes the shortcomings of current similar products and is designed with the latest concept. This mechanism adopts a front upper output, reducing many mechanical losses. Compared with other similar products, it has the characteristics of low noise, smooth operation, compact structure, small volume, light manual energy storage, and long service life.

Environmental conditions for use
1. Environmental temperature: not higher than+40 ��, not lower than -25 �� (the upper limit of ambient air temperature during storage and transportation is+40 ��, and the lower limit is -40 ��);
2. Altitude: not exceeding 1000m;
3. Relative humidity: The daily average is not more than 95%, and the monthly average is not more than 90% (+25 ��),
Saturated vapor pressure: daily average not exceeding 2.2 × 10-3Mpa, monthly average not exceeding 1.8 × 10-3Mpa;
4. There is no fire or explosion hazard, no serious pollution, no chemical corrosion, and no frequent severe vibration in the place.

Main technical parameters

The main technical parameters of the institution are shown in the table below.

serial number	project		unit	Technical data
one	Closing power		J	350~500
two	energy storage motor	model		Single phase AC/DC dual-purpose series excited motor HDZ-220B
		Rated working voltage/current		��V/1.6��1.8A
		Rated output power	W	120~160
		Rated time	S	��15
		Working voltage range		85-110% rated voltage
three	Combination and division Electric switch magnet	Rated working voltage	W	��110V ��220V 380V -220V -110V
		Rated working current	A	5.6 4.5 2.1 2.03 4.07
		Coil resistance at 20 ��	W	60±0.3 23±1.5 108±5.4 24±1.35
		Working voltage range		Closing electromagnet 85-110%; Opening electromagnet 65-120%, less than 30% cannot be opened for 3 consecutive times
four	assistant switch	model		F11-12��/L
		Frequently open touch points	Correct	six
		Number of normally closed contacts	Correct	six
		Rated breaking and closing current	A	AC12.5A; DC220V 4A,110V 8A
five	Mechanism output shaft working angle		degree	50~55
six	Number of institutional lifespan cycles		S	ten thousand
seven	Closing time of circuit breaker		S	0.030��0.060
seven	Opening time of circuit breaker		S	0.015��0.050
eight	One reclosing without current gap time		S	zero point three
nine	Secondary circuit working frequency withstand voltage for 1 minute		V	two thousand

2. Manual energy storage operating force: Using a 520mm energy storage handle, the maximum operating force is not greater than 150N.
3. The structure and parameters of the closing and opening electromagnet are the same and can be used interchangeably. Its power supply can be independently separated or the same power supply can be used.

CT19BW/BN type spring operated mechanism

[Spring operating mechanism]CT19IV type spring operated mechanism

2026-6-16 13:55:15

CT19-IV type spring operated mechanism can be used to operate 35KV vacuum circuit breakers and SF6 vacuum circuit breakers with equivalent closing power. Use of low oil circuit breakers, etc The product performance meets the requirements of GB1984-89 AC high-voltage circuit breaker standard and product technical conditions
The CT19-IV spring operated mechanism has two types of energy storage: electric motor energy storage and manual energy storage. There are two types of opening operation: closing electromagnet and manual button. There are three types of opening operation: opening electromagnet, overcurrent trip electromagnet, and manual button.
This institution is based on CT19, widely absorbing the advantages of similar products at home and abroad, and combining with the actual situation to overcome the shortcomings of current similar products. It is designed with the latest concept This mechanism adopts a front upper output, reducing many mechanical losses. Compared with other similar products, it has the advantages of low noise, smooth movement, compact structure, small volume, light manual energy storage, and long service life.

Technical parameters of CT19IV spring operating mechanism

serial number	project		unit	technical parameters
one	Closing power		J	350~500
two	store can electricity machine	model	/	Single phase AC/DC dual-purpose series excited motor HDZ-220B
		Rated working voltage/current	/	��V/1.6��1.8A
		Rated output power	W	120~160
		Rated time	S	��15
		Working voltage range	one	85-110% rated voltage
three	combine, synthesize part gate electricity magnet iron	Rated working voltage	V	`��110V ��220V ��380V -220V -110V
		Rated working current (short current)	A	5.6 4.5 2.1 2.03 4.07
		Coil resistance at 20 ��	ohm	60±0.3 23±1.5 80±4 108±5.4 27±1.35
		Working voltage range	/	Closing electromagnet 85-110%; Opening electromagnet 65-120% Less than 30% cannot be disconnected for 3 consecutive times
four	auxiliary help open close	model	/	F11-12��/L
		Frequently open touch points	Correct	six
		Number of normally closed contacts	Correct	six
		Rated breaking and closing current	A	AC12.5A; DC220V 4A,110V 8A
five	Mechanism output shaft working angle		degree	50~55
six	Number of institutional lifespan cycles		S	ten thousand
seven	Circuit breaker closing current		S	0.030��0.060
seven	Circuit breaker opening current		S	0.015��0.050
eight	One reclosing without current gap time		S	zero point three
nine	Secondary circuit working frequency withstand voltage for 1 minute		V	two thousand
ten	Institution weight		Kg	thirty-nine
eleven	Rated current of overcurrent trip electromagnet		A	3.5,5,7.5,10
twelve	line Cheng open close	model	/	LX18-11MB(DC) LXW18-11B(AC)
		Number of normally open connections	Correct	two
		Number of normally closed connections	Correct	two
		Rated switching current	A	AC16 DC10
		Rated working current	V	AC380 DC220
thirteen	pick up line end child row	model	/	TB2510L 600V 25A
		Number of connectors	a	twenty-four
		By rated current	A	twenty-five
fourteen	Overall dimensions		mm	370×535×177

Structure Overview

CT19IV type spring operated mechanism

[Spring operating mechanism]CT19A,CT19B type spring operated mechanism

2026-6-16 13:55:07

Overview
The CT19 spring operated mechanism can be used to operate various types of ZN28 indoor high-voltage vacuum circuit breakers with breaking currents of 20KA, 31.5KA, and 40KA, or to operate other types of vacuum circuit breakers with equivalent closing power.
The CT19 produced by our factory is mainly divided into two types: fixed cabinet (CT19B) and handcart (CT19A). The CT19B model is an improved version based on the miniaturization of the CT19A model, with more stable and reliable mechanical properties.
There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage. There are four types of opening operations: opening electromagnet, overcurrent trip electromagnet, manual button, and undervoltage trip electromagnet.

Technical parameters of CT19A and CT19B spring operated mechanisms
1. The energy storage motor adopts a permanent magnet DC motor, and its technical parameters are shown in the table below

model	66ZY-CJ01	66ZY-CJ11
Rated working voltage (V)	one hundred and ten	two hundred and twenty
Rated input power of motor (W)	70-150
Normal operating voltage range	85% -110% rated working voltage
Rated working voltage energy storage time	<=12

*If users need to use AC power for energy storage, they can add a full wave rectifier power supply (bridge stack) to supply the energy storage motor for operation
When using a 400mm long energy storage operating handle for manual energy storage, the operating force should not be less than 140N
3. The closing electromagnetic adopts a spiral tube electromagnetic coil, and its technical parameters are shown in the table below

Rated working voltage (V)	-110	-220	-380	-48	-110	-220
Rated working current (A)	five	three		three point seven eight	twenty-three	one point seven seven
Rated working power (W)	five hundred and fifty	six hundred and sixty		one hundred and eighty-one point four	two hundred and fifty-three	three hundred and ninety
Wire resistance at 20 ° C (W)	7.2±1	20.7±2.5		12.7±2.5	47±2.5	124±5
Normal operating voltage range	85% -110% rated working voltage

4. The opening electromagnet and overcurrent tripping electromagnet powered by an independent power source adopt a screw type electromagnet.
(1) The overcurrent trip electromagnet is powered by current mutual inductance, and its circuit relies on the action of the packaged overcurrent relay contacts to close. The action value is set by the current relay. The rated current of the overcurrent trip electromagnet is 5A, and the pure resistance is 2.6 ± 0.5W (the coil is connected to the bridge stack, eliminating inductive reactance).
(2) Technical parameters of the opening electromagnet powered by an independent power source (see table below) 1. The energy storage motor adopts a permanent magnet DC motor, and its technical parameters (see table below)

Rated working voltage (V)	-110	-220	-380	-48	-110	-220
Rated working current (A)	five	three		three point seven eight	twenty-three	one point seven seven
Rated working power (W)	five hundred and fifty	six hundred and sixty		one hundred and eighty-one point four	two hundred and fifty-three	three hundred and ninety
Wire resistance at 20 ° C (W)	7.2±1	20.7±2.5		12.7±2.5	47±2.5	124±5
Normal operating voltage range	65% -120% rated working voltage, no tripping below 30% rated voltage

Release combination code	Name and code of release device
Release combination code	Overcurrent release electromagnet (only)	Opening electromagnet (only)
one hundred	one	0
one hundred and ten	two	0
one hundred and eleven	three	0
one hundred and four	one	one
one hundred and fourteen	two	one
four hundred	0	one

Schematic diagram of CT19 structure

Schematic diagram of CT19B structure

CT19A Right Operation CT19A Left Operation

[Spring operating mechanism]CT10-A type spring operated mechanism

2026-6-16 13:54:59

The CT10-A type spring operating mechanism is an improved and reinforced version of the original CT10 type spring operating mechanism, which greatly enhances its mechanical strength and service life.

The CT10-A spring operated mechanism can be used to operate various 35KV circuit breakers and circuit breakers with equivalent closing power, and its performance meets the requirements of "GB1984-89" "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product. The main indicators meet or exceed the IEC standards.
There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage. The closing operation includes two types: closing electromagnet operation and manual button operation; There are two types of opening operations: electromagnetic release and manual button operation; There are two types of electromagnetic release devices: shunt release devices and instantaneous overcurrent release devices.

Environmental conditions for use
1. The ambient temperature shall not exceed+40 �� and shall not be lower than -10 ��;
2. The altitude shall not exceed 1000m;
3. The daily average relative humidity should not exceed 95%, and the monthly average should not exceed 90%;
4. Places without fire, explosion hazards, serious pollution, chemical corrosion, and severe vibration.
1. The energy storage motor adopts HD2 type, and its technical parameters are shown in the table below.

model	HDZ-123		HDZ-223		HDZ-323
Rated working voltage (V)	AC	one hundred and ten	AC	two hundred and twenty	AC	three hundred and eighty
	DC		DC		DC
Rated electrical power (W)	��600
Normal operating voltage range	85% to 110% rated working voltage
Energy storage time under rated working voltage (S)	About 8

2. The technical parameters of the closing and opening electromagnet are shown in the table below.

Rated working voltage	-110	��220	��380	-48	-110	-220
Rated working current	five	three		three point seven eight	twenty-three	one point seven seven
rated electric power	five hundred and fifty	six hundred and sixty		one hundred and eighty-one point four	two hundred and fifty-three	three hundred and ninety
Coil resistance value at 20 �� (��)	7.2±1	20.7±2.05		12.7±2.5	47±2.5	124±5
Normal operating voltage range	65% -120% rated working voltage, no disconnection is allowed when the rated voltage is less than 30%

3. The output angle of the institution is about 51.5 degrees

CT10-A type spring operated mechanism

[Spring operating mechanism]CT��(3AV3) Spring operated mechanism

2026-6-16 13:54:50

The CT �� (3AV3) spring operated mechanism can be used to operate ZN �� 85-40.5 (3AV3) indoor high-voltage vacuum circuit breakers, and its performance meets GB1984-89 "AC High Voltage Circuit Breakers" and the "Technical Requirements" of this product. Its main indicators meet or exceed the "IEC" standards. This institution is an indoor type, with two types of energy storage methods: electric energy storage and manual energy storage. The opening operation includes an opening electromagnet (which can be equipped with an overcurrent release) and three types of manual button operation.
There are two types of closing operations: closing electromagnet and manual operation. The surface of the mechanism is treated with anodic electrophoretic paint, which has extremely high anti-corrosion performance.

Main technical parameters of CT �� (3AV3) spring operating mechanism

1. The technical parameters of the energy storage motor are as follows: (see table below)

model	rated voltage		Rated output power	Normal operating voltage
ZYG-66	-110V	-220V	��230W	85% to 110% rated voltage

2. The technical parameters of the opening and closing electromagnet are as follows:

Rated working voltage	-110	��220
Rated working current	one point zero five	zero point nine six
rated electric power	<115	<210
Coil resistance value at 20 �� (��)	105±3	230±5
Normal operating voltage range	65% to 120% of the rated operating voltage should be reliably tripped Do not disconnect when the rated operating voltage is less than 30%

3. The output angle of the institution is about 51.5 degrees

Installation location diagram of 3VA3 dedicated mechanism:

Installation dimension diagram of CT �� (3AV3) spring operating mechanism:

[Spring operating mechanism]CT20 type spring operated mechanism

2026-6-16 13:54:41

The CT20 spring operated mechanism is used to operate ZW20A outdoor vacuum circuit breakers with 12KV/25KA and below, as well as other circuit breakers with equivalent closing power. The spring operated mechanism has the characteristics of compact structure, small size, and low input power. It can be used for electric energy storage, electric opening and closing, and also has manual energy storage, manual opening and closing functions.

[Spring operating mechanism]VS1 Spring operated mechanism

2026-6-16 13:54:33

Overview
The VS1-12 (ZN63A) series vacuum circuit breaker is an indoor high difficulty voltage switch with a rated voltage of 12kv for three-phase AC 50Hz. It is a product manufactured with technology introduced from Xi'an Senyuan Company. The product can be used for the protection and control of electrical facilities in industrial and mining enterprises, power plants, and substations. Our institution is equipped with VS1-12 vacuum circuit breakers.

Usage environment
The temperature of the environment should not exceed 40 �� and should not be lower than -15 �� (storage and transportation are allowed at -30 ��)
Altitude not exceeding 1000m;
The daily average relative humidity of the air shall not exceed 95%, and the monthly average shall not exceed 91%;
The daily average value of saturated steam shall not exceed 2.2kPa, and the monthly average value shall not exceed 1.8kPa;
The seismic intensity does not exceed level 8;
A place without fire, explosion, serious pollution, chemical corrosion, and severe vibration.

Main technical parameters of VS1 spring operating mechanism

3.1 The operating mechanism of the circuit breaker adopts a permanent magnet single-phase DC motor for energy storage. The technical parameters of the energy storage motor are shown in Table 1

3.2 The technical parameters of the operating mechanism electromagnet and release are shown in Table 2

Technical Parameter Table 1

model	Rated voltage (V)	Power (W)	Normal working range (V)	Energy storage time at rated voltage (S)
ZY55-1	DC110 DC220	700 (100)	85%-110%	��10

Note: AC and DC power sources are allowed for operating voltage. () Inner circumference 0KA size

Technical Parameters Table 2 of VS1 Spring Operating Mechanism

name	Power (W)	Rated operating voltage (V)	Normal operating voltage range	remark
Closing electromagnet	three hundred and sixty-eight	DC220 DC110	85% -110% rated voltage
Opening electromagnet	three hundred and sixty-eight		65% -120% rated voltage	When the voltage is less than 30%, the snap pin voltage must not be opened
Locking electromagnet	four point eight		85% -110% rated voltage
Overcurrent release Y7 (Y8, Y9)	��			Current 5A

VS1 spring operating mechanism

[Spring operating mechanism]CT23 type spring operated mechanism

2026-6-16 13:54:24

Overview

The CT23 type can be used to operate ZW �� -12 series outdoor high-voltage vacuum circuit breakers and other high-voltage vacuum circuit breakers with equivalent closing power. The operating mechanism has functions such as electric or manual closing, opening, and overcurrent protection, and its mechanical life is 10000 times. The CT23-D series is an improved electric mechanism newly designed by our company, which uses a magnetic DC motor and sprocket transmission for energy storage. It operates smoothly, has high reliability, good mechanical performance, and a long service life; The manual energy storage handle is installed inside the mechanism body, avoiding the leakage of water in the original component. Moreover, due to the pull ring being set at the bottom of the mechanism, the appearance of the mechanism is more beautiful, suitable for new and old outdoor 10KV column vacuum circuit breakers.

Main technical parameters of CT23-D spring operated mechanism (outdoor)

1. The output angle of the institution is 40 ° -45 °
2. The technical parameters of the opening and closing release, overcurrent release, and energy storage motor are shown in the table below
3. After the installation of CT23A-D mechanism and ZM1-10 outdoor high-voltage vacuum circuit breaker, the gap between the roller of the transmission shaft sleeve and the cam should be maintained at about 2MM before the closing spring has stored energy and is ready to close.
4. External dimensions of the mechanism: (1) 460 × 300 × 480mm

Technical Parameter Table 1

project	closing coil	trip coil	Overcurrent coil detachment	energy storage motor
Rated voltage (V)	��220	��220		��220
Rated working current (A)	~��2.67 -��2	~��1.4 -��0.7	five	Power �� 200W A-D Power 70W
Elegant work or current range	~85% -110 rated voltage -80% -110% rated voltage	~65% -120 rated voltage (Less than 30% cannot be tripped)	Reliable when the rated current exceeds 100% When the opening is less than 90%, it shall not trip	± 10% rated voltage

Installation location diagram

CT23 type spring operated mechanism

[Spring operating mechanism]CTS series spring operated mechanism CTS-�� CTS-�� CTS-��

2026-6-16 13:54:15

CTS series spring operated mechanism

CTS-I, CTS-II, and CTS-III spring operated mechanisms are specifically designed for LW3-12 modelsThe use of sulfur hexafluoride circuit breakers meets the requirements of GB1984 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product, and all indicators meet or exceed the "IEC" standards.
There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage; There are three ways to operate the circuit breaker: the circuit breaker electromagnet, the overcurrent trip electromagnet, and the circuit breaker manual pull ring; There are two ways to close the circuit: closing the electromagnetic coil and closing the manual pull ring.

Main technical parameters of CTS series spring operating mechanism

1. Energy storage motor

model	HDZ-21503A
Rated working voltage (V)	��110	��220
Rated input power of motor (W)	one hundred and fifty
Normal operating voltage range	85% to 110% rated working voltage
Rated working voltage energy storage time (S)	��6

2. Opening and closing electromagnet

Normal closing operating voltage range	85% to 110% rated working voltage
Normal voltage range for circuit breaker operation	65% to 120% of the rated working voltage should be reliably tripped, and tripping is not allowed when the rated working voltage is less than 30%

3. The working rotation angle of the output shaft of the mechanism is 35-40 degrees.

Installation size and output shaft size

CTS series spring operated mechanism

[Spring operating mechanism]CT19B series spring operated mechanism

2026-6-16 13:54:07

Overview
The CT19B spring operated mechanism can be used to operate ZN28 series high-voltage vacuum circuit breakers and other types of vacuum circuit breakers with equivalent closing power in various fixed switchgear. Its performance meets the requirements of GB 1984 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product, and all indicators meet or exceed the "IEC" standard.

There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage; There are three types of opening operations: opening electromagnet, overcurrent trip electromagnet, and manual button operation; There are two types of closing operations: closing electromagnet and manual button operation.

The specifications and matching components of the institution are shown in the following table:

specification	weight (kg)	Volume width * width * depth (mm)	Electric motor input power (w)	Closing spring (mm)	Match the breaking current of the vacuum circuit breaker (KA)
CT19B-��	thirty-eight	530370170	seventy	��7.5	twenty
CT19B-��	thirty-eight	530370170	seventy	��8	thirty-one point five
CT19B-��	thirty-eight	530370170	one hundred and twenty	��8+��4	forty

Main technical parameters of CT19B series spring operating mechanism
2. The closing and opening electromagnet adopts a spiral tube electromagnet, and its technical parameters are shown in the following table:

Rated working voltage (V)	~110	~220	~380	-48	-110 combined	-110 points	-220 combined	-220 points
Rated working current (A)	four point three	three point eight		three point three	two point three	four	one point one six	two
Rated electrical power (W)	< 437	< 836		< 158	< 253	< 440	< 255	< 440
Coil resistance value at 20 �� (��)	8.5+-0.5	19.2+-3		15+-0.75	47+-2.8	27.5+-1.7	190+-11	106+-7
Normal closing operating voltage range	85%~110%~rated working voltage
Normal voltage range for circuit breaker operation	65%~120% of the rated working voltage can be reliably tripped, and tripping is not allowed when the rated working voltage is less than 30%.

3. The working rotation angle of the output shaft of the mechanism is 50-55 degrees.
4. Combination and code of release: 110, 100, 111, 114, 1114, 1134, 400

Installation Position Diagram of CT19B Series Spring Operating Mechanism

Note: If the user has special requirements, they can be determined through negotiation.

CT19B series spring operated mechanism

[Spring operating mechanism]CT19 type spring operated mechanism

2026-6-16 13:53:58

The CT19 spring operated mechanism is specifically designed for operating the ZN28 high-voltage vacuum circuit breaker and other high-voltage circuit breakers with equivalent closing power in the 10KV handcart cabinet.

There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage. There are two types of closing operations: closing electromagnet and manual button operation. There are three types of opening operations: opening electromagnet, overcurrent trip electromagnet, and manual button operation.

The specifications of the institution and the main component parameters for its coordination are shown in the table:

specification	weight ��Kg��	volume Height x Width x Depth mm	electric motor Output power (W)	Closing spring mm	Match vacuum circuit breaker for breaking Current (KA)
CD19-��	thirty	420×350×160	seventy	��7	twenty
CD19-��	thirty	420×350×160	ninety	��7.5	thirty-one point five
CD19-��	thirty	420×350×160	one hundred and twenty	��8	forty

Main technical parameters of CT19 spring operating mechanism
1. The energy storage motor is a unidirectional permanent magnet DC motor, with technical parameters as shown in the table:

model	66ZYCJ-11
Rated working voltage (V)	��110	��220
Rated input power of electric motor (W)	70, 90, 120
Normal operating voltage range	85-110% rated working voltage
Rated working voltage energy storage time	��12

2. Technical parameter table for closing and opening electromagnetic coils:

Rated working voltage (V)	��110	��220	��380	-48	-110	-220
Rated working current (A)	five	four point five	-	three point five	two point three four	one point six three
Rated electrical power (W)	<572	<772	-	<160	<257	<359
Coil resistance value at 20 �� (��)	9.50.5	twenty point eight one	-	one hundred and fifty point seven five	four hundred and seventy-two point five	one thousand eight hundred and fifty-seven
Normal closing operating voltage range	80% to 110% rated working voltage
Normal voltage range for circuit breaker operation	65% to 120% of the rated working voltage, no disconnection is allowed when the rated working voltage is less than 30%

Installation location and schematic diagram

CT19 type spring operated mechanism

[Permanent magnet operating mechanism]VS1+ High Voltage Vacuum Circuit Breaker Operating Mechanism

2026-6-16 13:53:05

VS1+ High Voltage Vacuum Circuit Breaker Operating Mechanism
1�� Performance Introduction:
Our organization adopts a modular structure, which is extremely convenient for assembly and maintenance and is currently the most concise among similar switches. It has high reliability and a mechanical lifespan of up to 30000 cycles. It is matched with the ZN63S-12 indoor vacuum circuit breaker, which has a more reasonable structure and can be designed for miniaturized circuit breakers and side mounted circuit breakers. It is a new generation product with a completely new design.

2�� VS1+High Voltage Vacuum Circuit Breaker Spring Operating Mechanism Appearance and Installation Dimensions

3�� Main technical parameters

serial number	parameter name	unit	data
one	Contact opening cabinet	mm	11±1
two	contact itinerary		3.5±0.5
three	center-to-center distance		210 ± 1.5, 275 ± 1.5
four	Bouncing time of closing contact	ms	��2/3(40kA)
five	Synchronization of three-phase closing and opening		��2
six	Average opening speed	m/s	1.1±0.2
seven	Average closing speed		0.6±0.2
eight	Rebound amplitude of the opening contact	mm	��2
nine	Opening time (rated voltage)	ms	��100
ten	Closing time (rated voltage)		��50
eleven	Rated breaking current	kA	twenty	twenty-five	thirty-one point five	forty
twelve	Contact pressure of closing contact	N	2000-2500		3000-3200	4500-4800
thirteen	Rated operating voltage for closing and opening	V	AC110/220��DC110/220
fourteen	Rated operating sequence		0-0.3S-CO-180S-CO 0-180S-CO-180S-CO(40kA)

Electrical parameters of energy storage motor

serial number	name	unit	parameter
one	Motor power	W	ninety
two	rated voltage	V	AC220/110��DC220/110
three	Energy storage time	S	��10
four	Normal operating voltage range		85% -110% rated voltage

[Permanent magnet operating mechanism]JZYC-I~III type permanent magnet operating mechanism

2026-6-16 13:52:55

JZYC-I~III type permanent magnet operating mechanism

[Manual operating mechanism]WJCT60 type load switch operating mechanism

2026-6-16 13:43:12

WJCT60 type load switch operating mechanism

[Manual operating mechanism]WJCT68 type isolating switch operating mechanism

2026-6-16 13:43:04

WJCT68 type isolation switch operating mechanism

[Manual operating mechanism]CS6-2 Manual operating mechanism

2026-6-16 13:42:56

CS6-2 Manual Operating Mechanism

[Manual operating mechanism]CS6-1TD Type Manual Operating Mechanism

2026-6-16 13:42:47

CS6-1TD manual operating mechanism

[Manual operating mechanism]CS6-1G Type Manual Operating Mechanism

2026-6-16 13:42:38

CS6-1G manual operating mechanism

[Manual operating mechanism]CS6-1T Type Manual Operating Mechanism

2026-6-16 13:42:30

CS6-1T manual operating mechanism

[Manual operating mechanism]MZ1 Type Insertion Device

2026-6-16 13:42:21

MZ1 plug-in device

Split type plug-in device for molded case circuit breaker
Split structure with strong versatility
Suitable for supporting various types of molded case circuit breakers ranging from 63 to 800A both domestically and internationally

[Manual operating mechanism]CD5 Electric operating mechanism

2026-6-16 13:42:13

The CD5 electric operating mechanism is a specialized mechanism suitable for local or remote electric operation of 250-630A electronic and intelligent molded case circuit breakers, which can achieve remote or centralized control of various electrical equipment.

functional structure
Spring energy storage structure, mainly suitable for various special occasions that require quick closing
Closing time<0.1s,
Equipped with safety padlock function
Suitable for high-end occasions

Performance parameters of CD5 electric operating mechanism

Rated working voltage	AC230V��AC400V
Rated insulation voltage	500V
Rated voltage frequency	50Hz/60Hz
Rated working system	short-time working
power frequency withstand voltage	1890V�� Lasted for 1 minute
Impulse withstand voltage	4.5KV
Operating Temperature	-5~40��
heat resistance	50 ��, humidity 90%

Electric operation outline drawing

External circuit diagram

[Manual operating mechanism]CS8-5D Type Manual Operating Mechanism

2026-6-16 13:42:04

The CS8-5D manual operating mechanism is mainly equipped with GW1-12D isolation switch

[Manual operating mechanism]CS8-5 Type Manual Operating Mechanism

2026-6-16 13:41:56

The CS8-5 manual operating mechanism is mainly equipped with GW1, GW13, GW4, GW8 series isolating switches

[Manual operating mechanism]CS17-D Type Manual Operating Mechanism

2026-6-16 13:41:47

The CS17-D manual operating mechanism is used for GW5, and there is a mechanical interlock between the GW5 single grounding isolation switch and the grounding switch. The terminal is transitioned through soft connections, ensuring reliable conductivity and easy maintenance. The contact components can be replaced with new ones after prolonged use, making maintenance easy. All products have undergone ice breaking tests.

The CS17-D manual operating mechanism has undergone comprehensive rectification in accordance with IEC standards, overcoming the characteristics of ground flashover, high operating force, gear breakage or loss of control of the opening position of the bevel gear, and contact separation from the contact area under wind force. It greatly improves mechanical stability and ground insulation distance, and has a mechanical life of tens of thousands of times.

[Manual operating mechanism]CSA Hand operated mechanism

2026-6-16 13:41:39

CSA Hand Operated Mechanism

[Manual operating mechanism]F04 Manual operating mechanism

2026-6-16 13:41:30

Product Model: F04 Manual Operating Mechanism
Supporting product: 400A molded case circuit breaker

F04 manual operating mechanism

[Manual operating mechanism]F06 Manual operating mechanism

2026-6-16 13:41:22

F06 manual operating mechanism
Supporting product: 600A molded case circuit breaker

[Manual operating mechanism]NS Circuit breaker dedicated manual operating mechanism

2026-6-16 13:41:13

NS circuit breaker dedicated manual operating mechanism

[Manual operating mechanism]CS17-1D Type Manual Operating Mechanism

2026-6-16 13:41:04

CS17-1D manual operating mechanism

Install mechanical interlocking between GW5 single grounding isolation switch and grounding switch. The terminal is transitioned through soft connections, ensuring reliable conductivity and easy maintenance. The contact components can be replaced with new ones after prolonged use, making maintenance easy. All products have undergone ice breaking tests.

The CS17-1D manual operating mechanism has undergone comprehensive rectification in accordance with IEC standards, overcoming the characteristics of ground flashover, high operating force, gear breakage or loss of control of the opening position of the bevel gear, and contact separation from the contact area under wind force. It greatly improves mechanical stability and ground insulation distance, and has a mechanical life of tens of thousands of times.

[Manual operating mechanism]CS7 Type Manual Operating Mechanism

2026-6-16 13:40:56

CS7 manual operating mechanism

[Manual operating mechanism]CS6-2 Type Manual Operating Mechanism

2026-6-16 13:40:47

CS6-2 manual operating mechanism

[Manual operating mechanism]CS6-2C Type Manual Operating Mechanism

2026-6-16 13:40:39

CS6-2C manual operating mechanism

[Manual operating mechanism]CS6-1 Type Manual Operating Mechanism

2026-6-16 13:40:30

CS6-1 manual operating mechanism

[Manual operating mechanism]CS4 Type Hand Operated Mechanism

2026-6-16 13:40:22

CS4 type manual operating mechanism

[Manual operating mechanism]CS4-T Type Hand Operated Mechanism

2026-6-16 13:40:13

CS4-T Hand Operated Mechanism

[Manual operating mechanism]CS3-T Type Hand Operated Mechanism

2026-6-16 13:40:05

CS3-T Hand Operated Mechanism

[Manual operating mechanism]CS3 Type Hand Operated Mechanism

2026-6-16 13:39:56

CS3 type manual operating mechanism

[Manual operating mechanism]ABB,F2 series controller

2026-6-16 13:39:47

ABB, F2 series handle

[Manual operating mechanism]CS1 series manual operating mechanism

2026-6-16 13:39:39

CS1 series manual operating mechanism

[Manual operating mechanism]CS2 series manual operating mechanism

2026-6-16 13:39:30

CS2 series manual operating mechanism

Simple structure and easy installation
Can be equipped with various types of handles
Suitable for various types of circuit breakers ranging from 63 to 800A both domestically and internationally

[Manual operating mechanism]CS3 series circuit breaker operating mechanism

2026-6-16 13:39:22

CS3 series circuit breaker operating mechanism

[Manual operating mechanism]CS series controller

2026-6-16 13:39:13

CS series controller

[Manual operating mechanism]FLN36-12 Type Mechanism Manual (FLN36-12 Type Switch Accessories)

2026-6-16 13:39:04

K-type mechanism manual (FLN36-12 switch accessory)

[Manual operating mechanism]FLN36-12/S Type Switch A Type Manual Operating Mechanism

2026-6-16 13:38:55

FLN36-12/S-type switch A-type manual operating mechanism (FLN36-12 type switch accessories)

[Manual operating mechanism]FLN36-12 Type Mechanism Manual (FLN36-12 Type Switch Accessories)

2026-6-16 13:38:47

K-type mechanism manual (FLN36-12 switch accessory)

[Manual operating mechanism]CT2 Type Manual Operating Mechanism

2026-6-16 13:38:38

The CT2 operating mechanism adopts a unique design and rotating structure, which effectively realizes the opening, closing, and reconnection of circuit breakers. Flexible operation, easy installation, and convenient adjustment, its performance and quality are superior to similar products. This operating mechanism can be used in conjunction with two types of rotating handles, A and B, with a beautiful appearance. Users can choose one according to their needs.

Outline and installation dimension diagram

Appearance and installation diagram of the handle

Main technical parameters and external installation dimensions:

Model	Equipped with circuit breaker	Exterior installation dimensions
Model	Equipped with circuit breaker	A	B	C
CT2-138	CM1��TM30-63L/M/H	twenty-five	forty-eight point five	forty-eight point five
CT2-126	CM1��TM30-100L/M	thirty	fifty-two	fifty-two
CT2-127	CM1��TM30-225L/M	thirty-five	seventy-one	seventy-one
CT2-237	CM1-400L	one hundred and thirty-eight	ninety-seven	ninety-seven
CT2-227	TM30-400	one hundred and twenty-eight	ninety-seven point five	ninety-seven point five
CT2-228	CM1-630L	one hundred and sixty-eight	ninety-eight	ninety-eight
CT2-2310	CM1-800	one hundred and ninety-eight	one hundred and twenty-one	one hundred and twenty-one
CT2-131	HSM1��ABB-125	twenty-five	fifty	fifty
CT2-132	HSM1��ABB-160	thirty	fifty	fifty
CT2-133	HSM1��ABB-250	thirty-five	seventy	seventy
CT2-235	HSM1��ABB-400	forty-five	one hundred and seven	one hundred and seven
CT2-229	HSM1��ABB-630��800	seventy	one hundred and nineteen	one hundred and nineteen
CT2-103	DZ20-100	thirty-five	seventy-three	seventy-three
CT2-106	DZ20-200	thirty-five	one hundred and fourteen	one hundred and fourteen
CT2-212	DZ20-400Y/C	fifty-one	one hundred	one hundred
CT2-213	DZ20-400J/G��630Y/J/C	seventy	one hundred and fourteen	one hundred and fourteen

CT2 type manual operating mechanism

[Manual operating mechanism]CT2 series manual operating mechanism

2026-6-16 13:38:30

Overview

Outline and installation dimension diagram

Appearance and Installation Diagram of CT2 Series Manual Operating Mechanism Handle

Main technical parameters and external installation dimensions:

Model	Equipped with circuit breaker	Exterior installation dimensions
Model	Equipped with circuit breaker	A	B	C
CT2-138	CM1��TM30-63L/M/H	twenty-five	forty-eight point five	forty-eight point five
CT2-126	CM1��TM30-100L/M	thirty	fifty-two	fifty-two
CT2-127	CM1��TM30-225L/M	thirty-five	seventy-one	seventy-one
CT2-237	CM1-400L	one hundred and thirty-eight	ninety-seven	ninety-seven
CT2-227	TM30-400	one hundred and twenty-eight	ninety-seven point five	ninety-seven point five
CT2-228	CM1-630L	one hundred and sixty-eight	ninety-eight	ninety-eight
CT2-2310	CM1-800	one hundred and ninety-eight	one hundred and twenty-one	one hundred and twenty-one
CT2-131	HSM1��ABB-125	twenty-five	fifty	fifty
CT2-132	HSM1��ABB-160	thirty	fifty	fifty
CT2-133	HSM1��ABB-250	thirty-five	seventy	seventy
CT2-235	HSM1��ABB-400	forty-five	one hundred and seven	one hundred and seven
CT2-229	HSM1��ABB-630��800	seventy	one hundred and nineteen	one hundred and nineteen
CT2-103	DZ20-100	thirty-five	seventy-three	seventy-three
CT2-106	DZ20-200	thirty-five	one hundred and fourteen	one hundred and fourteen
CT2-212	DZ20-400Y/C	fifty-one	one hundred	one hundred
CT2-213	DZ20-400J/G��630Y/J/C	seventy	one hundred and fourteen	one hundred and fourteen

CT2 series manual operating mechanism

[Manual operating mechanism]CS20-(x)A Type Hand Operated Mechanism

2026-6-16 13:38:21

1.1 Product Model: CS20- (X) A-Type Hand Operated Mechanism

1.2 Product Usage and Conditions of Use:
The CS20- (X) A-type manual operating mechanism (hereinafter referred to as the simple CS20- (X) A mechanism) is an operating mechanism that uses a worm wheel worm gear for effortless deceleration and irreversible transmission. It is mainly used to operate outdoor AC high-voltage isolation switches and grounding switches

CS20- (X) A institution can flexibly supply the following different combinations of institutions according to the different needs of users:
(a) Equipped with auxiliary switch and outdoor electromagnetic lock (user provided outdoor electromagnetic lock)
(b) Equipped with auxiliary switch, auxiliary switch wiring terminal, attached with outdoor electromagnetic lock (user provided outdoor electromagnetic lock)
(c) Equipped with an auxiliary switch and an indoor electromagnetic lock (both the outdoor electromagnetic lock and the worm gear transmission mechanism are supplied inside the mechanism box);
(d) Equipped with auxiliary switch, auxiliary switch wiring terminal, and indoor electromagnetic lock (both indoor electromagnetic lock and worm gear worm drive mechanism are supplied inside the mechanism box)
If electromagnetic interlocking is not used, the above combinations are not equipped with outdoor or indoor electromagnetic locks
The environmental conditions for the use of the CS20- (X) A mechanism comply with the corresponding provisions of GB1985<>

1.3 Technical parameters are shown in the table

serial number	project	Extreme parameter	remark
one	Number of auxiliary switch poles	4 normally open, 4 normally closed to 12 normally open, 12 normally open
two	Output shaft movement angle: °	90, 100, 180
three	Output shaft output torque: NM	Not less than 300
four	Indoor electromagnetic lock working voltage: V	AC220��DC220��DC110	Three types of power supply voltage are universal
five	Institution weight: kg	thirty-two

2. Structure and working principle:
2.1 The CS20- (X) A mechanism drives the worm gear by manually operating the handle, amplifies the human input torque, and outputs it through the mechanism output shaft to drive the isolation switch or grounding switch to "open" and "close" operations. During installation, use pressure plate type coupling combinations, steel pipes, universal joints, etc. to connect with isolation switches or grounding switches, meeting the requirements for smooth "opening" and "closing" of isolation switches or grounding switches
2.2 The output shaft of the CS20- (X) A mechanism is linked with the auxiliary switch, and the switching of the auxiliary switch contact is completed by rotating the output shaft by a certain angle. The normally open contact corresponds to the "open" position of the mechanism.

3. Appearance and installation dimensions of CS20- (X) A

serial number	H	W	remark
one	four hundred and forty-five	two hundred and eighty	Install outdoor electromagnetic lock with 4 openings and 4 closures
two	four hundred and sixty-nine	two hundred and eighty	Install outdoor electromagnetic lock with 6 openings and 6 closures
three	four hundred and ninety-three	two hundred and eighty	Install outdoor electromagnetic lock with 8 openings and 8 closures
four	five hundred and seventeen	two hundred and eighty	Install outdoor electromagnetic lock with 10 openings and 10 closures
five	five hundred and forty-one	two hundred and eighty	Install outdoor electromagnetic lock 12 open 12 close
six	four hundred and sixty-nine	three hundred	Install outdoor electromagnetic lock with 6 openings and 6 closures
seven	four hundred and ninety-three	three hundred	Install outdoor electromagnetic lock with 8 openings and 8 closures
eight	five hundred and seventeen	three hundred	Install outdoor electromagnetic lock with 10 openings and 10 closures
nine	five hundred and forty-one	three hundred	Install outdoor electromagnetic lock 12 open 12 close

4. Ordering Notice: Users should submit:
Auxiliary switch model and number of contacts.
Output shaft rotation angle.
Is a wiring terminal block necessary.
Is an indoor electromagnetic lock necessary, and are there requirements for the type and quantity of working voltage for the electromagnetic lock.
Order quantity and delivery date.

[Manual operating mechanism]CS20 Type Hand Operated Mechanism

2026-6-16 13:38:13

Ordering Instructions:
1. Auxiliary switch model and number of contacts.
2. Output shaft rotation angle.
3. Is a wiring terminal block necessary.
4. Is an indoor electromagnetic lock necessary, and are there requirements for the type and quantity of working voltage for the electromagnetic lock.
5. Order quantity

CS20 Hand Operated Mechanism

[Manual operating mechanism]CS8 series manual operating mechanism

2026-6-16 13:38:04

The CS8 series manual operating mechanism is an outdoor device used for operating the GW2-35 (D) type, GW8 series, and GW4-20D, GW-35D type outdoor high-voltage isolating switches. The variety and operation of the isolation switch are as follows: The main mechanism of this series of mechanisms is a lever type mechanism, mainly composed of a chassis, lever, shaft, and auxiliary switch. The model without D has one handle, while the model with D has two handles, one for operating the main switch of the isolation switch and the other for operating the grounding switch. The two operating handles have mechanical locks to ensure the mechanical locking of the isolation switch and the grounding switch, and the mechanism is equipped with auxiliary switches.

Please indicate the product model, name, quantity, and the number of auxiliary switch contacts attached when placing an order.

[Manual operating mechanism]CS2-113/114 Type Manual Operating Mechanism

2026-6-16 13:37:56

CS2-113/114 manual operating mechanism

Equipped with undervoltage and overload protection

[Manual operating mechanism]CS14G series human operated mechanism

2026-6-16 13:37:48

purpose

The CS14G series manual operating mechanism is an outdoor device used for operating the GW4-110220 high-voltage isolation switch.

main structure

The CS14G series mechanism is a lever type mechanism, mainly composed of a base, lever, shaft, and auxiliary switch. The auxiliary switch has 4-8 pairs of contacts, with a rotating shaft of 180 °, and can be equipped with DSW4 electromagnetic lock.

Ordering Instructions

Please indicate the product model, name, quantity, and the number of auxiliary switch contacts attached when placing an order. The power supply magnetic lock needs to indicate the operating voltage.
For example, CS14G1 is equipped with F6-8 ��/L auxiliary switch
CS14G2 is equipped with F6-4 ��/L auxiliary switch

[Manual operating mechanism]CS9 Human operated mechanism

2026-6-16 13:37:39

The CS9 series manual operating mechanism is used to operate the GW252KV and GW126KV high-voltage isolation switches, as well as the telescopic grounding knife, for the isolation switches of various voltages and neutral points of GW13.
The main mechanism of CS9 human operated mechanism is:
The CS9 series mechanism is a worm gear mechanism, mainly composed of a handle, worm gear, worm wheel, and auxiliary switch.

Ordering Instructions
Please indicate the product model, name, and quantity when placing an order.

[Manual operating mechanism]CS17 series operating mechanism

2026-6-16 13:37:31

purpose
CS17 human operated mechanisms are divided into three types, namely CS17 operated GW5 series isolating switches, CS17D operated GW5 series isolating switches with single grounding, and CS17DD operated GW5 series isolating switches with double grounding.

The models of auxiliary switches attached to this institution are shown in the table:

main structure

The CS17 series operating mechanism is a lever type mechanism, mainly composed of a base, a box, an operating handle, and auxiliary switches. The handle can be flipped up to a vertical position at the end of opening and closing, and locked with a locking ring. The spindle angle of this mechanism is 90 °. The mechanism is equipped with an interlocking board to achieve interlocking between the isolation switch and the grounding switch.

Ordering Instructions

Please indicate the product model, name, quantity, or any other special requirements when placing an order.

[Manual operating mechanism]SDCJ type molded case circuit breaker operating mechanism

2026-6-16 13:37:22

The SDCJ type molded case circuit breaker operating mechanism is installed on various circuit breakers and used in various cabinet and drawer type electrical control complete sets of devices. It achieves the requirements of closing, opening, and re closing through the operating mechanism of the circuit breaker and has electrical interlocking function.

	Equipped with circuit breaker	Appearance and installation dimensions (mm)
	Equipped with circuit breaker	A	B	C	D	E	F	G	H
SDCJ_one-100/20	DZ20Y.J.G-100	one hundred and forty-six	seventy-three	thirty-five	one hundred	one hundred and sixty-five	thirty-five	35-150	seventy-eight
SDCJ_two-200/20	DZ20Y.J.G-200	two hundred and twenty-six	one hundred and thirteen	thirty-five	one hundred and ten	two hundred and sixty-one	fifty-seven	35-150	one hundred and six
SDCJ_two-400/20	DZ20Y.J.G-400	two hundred	one hundred	fifty-one	one hundred and ten	two hundred and nineteen	forty-eight	35-150	one hundred and six
SDCJ_two-630/20	DZ20Y.G-400 DZ20Y.J.G-630	two hundred and thirty-one	one hundred and fifteen point five	seventy	one hundred and ten	two hundred and fifty-two	fifty-seven	35-150	one hundred and six
SDCJ_one-150/HF	HFB-150	one hundred and thirty-three	sixty-six point five	thirty-five	one hundred	one hundred and fifty-three	thirty-five	35-150	one hundred and six
SDCJ_two-250/HF	HFB-250	one hundred and eighty-five	ninety-two point five	thirty-five	one hundred and six	two hundred and four	forty-seven	35-150	one hundred and six
SDCJ_two-600/HL	HLA-600	two hundred and forty-one	one hundred and twenty point five	seventy	one hundred and ten	two hundred and sixty-four	fifty-three	35-150	one hundred and six
SDCJ_one-100/TO	TO.TG-100	ninety-three	forty-six point five	thirty	eighty-five	one hundred and five	thirty-four	35-150	seventy-eight
SDCJ2-225/TO	TO-225	one hundred and seventy-five	eighty-seven point five	thirty-five	one hundred	two hundred and one	thirty-five	35-150	one hundred and six
SDCJ_two-400/TO	TO-400 TG-225,400	two hundred and eleven	one hundred and five point five	one hundred and twenty-eight	one hundred and thirty-nine	two hundred and thirty-one	forty-five	35-150	one hundred and six
SDCJ_one-100/CM	CM1-100	one hundred and seven	fifty-three point five	thirty	ninety	one hundred and twenty	forty-one	35-150	seventy-eight
SDCJ_two-225/CM	CM1-225	one hundred and forty	seventy	thirty-five	one hundred	one hundred and sixty-two	forty-three	35-150	one hundred and six
SDCJ_two-630CM	CM1-400��630	two hundred	one hundred	one hundred and sixty-six	one hundred and seventy-eight	two hundred and eighteen	seventy-one	35-150	one hundred and six

Note: 1) Provide shafts according to user requirements. If not specified, supply according to 35mm
2) Short handle is used for circuit breaker shell current of 100A, and long handle is used for current above 100A

[Manual operating mechanism]CS17-G Manual operating mechanism

2026-6-16 13:37:14

model	variety	Supporting organization
GW4-40.5/126	disconnecting switch	GW4-4.5 with CS17G GW4-110 with CS14 or CJ6 electric mechanism
GW5-40.5/126	disconnecting switch	CS17G, CS17-G or CJ6 electric mechanism
GW4-12/20 GW8-40.5/72.5/126	Outdoor isolation switch	CS11 mobile agency and CS8-5 agency reform
GW4-12/20 GW8-40.5/72.5/126	Neutral point grounding switch	CS8-5

CS17-G Manual Operating Mechanism

[Manual operating mechanism]CS11 type manually operated mechanism (outdoor device)

2026-6-16 13:37:05

CS11 type manual operating mechanism (outdoor device)

model	variety	Supporting organization
GW4��40.5/126	disconnecting switch	GW4-4.5 with CS17G GW4-110 with CS14 or CJ6 electric mechanism
GW5��40.5/126	disconnecting switch	CS17G, CS17-G or CJ6 electric mechanism
GW4��12/20 GW8��40.5/72.5/126	Outdoor isolation switch	CS11 mobile agency and CS8-5 agency reform
GW4��12/20 GW8��40.5/72.5/126	Neutral point grounding switch	CS8��5

CS11 manual mechanism

[Manual operating mechanism]CS series manual operating mechanism CS6 CS7 CS8 CS9

2026-6-16 13:36:57

CS series manual operating mechanism

[Operating mechanism motor]HDZ-211045ATH Type Operating Mechanism Motor

2026-6-16 13:26:19

HDZ-211045ATH type operating mechanism motor

Motor model	rated voltage (DC voltage)	rated current ��A��	rated torque (Nm)	rated speed (Conversion/minute)	rated power (Watt)	work system (minutes)
HDZ-211045ATH	two hundred and twenty		two point three three	four thousand and five hundred	one thousand and nine hundred	S2

[Operating mechanism motor]HDZ-23660C Type Operating Mechanism Motor

2026-6-16 13:26:10

HDZ-23660C Operating Mechanism Motor

Motor model	rated voltage (DC voltage)	rated current ��A��	rated torque (Nm)	rated speed (Conversion/minute)	rated power (Watt)	work system (minutes)
HDZ-23660C	two hundred and thirty	three point two	zero point five seven	six thousand	three hundred and sixty	S2

[Operating mechanism motor]HDZ-22005 Type Operating Mechanism Motor

2026-6-16 13:26:02

HDZ-22005 Operating Mechanism Motor

Motor model	rated voltage (DC voltage)	rated current ��A��	rated torque (Nm)	rated speed (Conversion/minute)	rated power (Watt)	work system (minutes)
HDZ-22005C	two hundred and twenty	one point seven	three point eight	five hundred	two hundred	S2

[Operating mechanism motor]YSOJ-120 Type Operating Mechanism Motor

2026-6-16 13:25:53

YSOJ-120 Operating Mechanism Motor

Motor model	rated voltage (DC voltage)	rated current ��A��	rated torque (Nm)	rated speed (Conversion/minute)	rated power (Watt)	work system (minutes)
YSOJ-120	three hundred and eighty		thirty-two point seven	two thousand and eight hundred	one thousand and two hundred	S2

[Operating mechanism motor]YSOJ-050(35) Type Operating Mechanism Motor

2026-6-16 13:25:45

YSOJ-050 (35) type operating mechanism motor

Motor model	rated voltage (DC voltage)	rated current ��A��	rated torque (Nm)	rated speed (Conversion/minute)	rated power (Watt)	work system (minutes)
YSOJ-050(35)	three hundred and eighty		thirty point one	two thousand and eight hundred	five hundred	S2

[Operating mechanism motor]ZYJ64-002 Type Operating Mechanism Motor

2026-6-16 13:25:37

ZYJ64-002 Operating Mechanism Motor

[Operating mechanism motor]ZYJ64-001 Type Operating Mechanism Motor

2026-6-16 13:25:28

ZYJ64-001 Operating Mechanism Motor

[Operating mechanism motor]90ZY-150W-220V Type Operating Mechanism Motor

2026-6-16 13:25:20

90ZY-150W-220V type operating mechanism motor

[Operating mechanism motor]63ZY-CJ220-D,63ZY-200W Type Operating Mechanism Motor

2026-6-16 13:25:12

63ZY-CJ220-D, 63ZY-200W type operating mechanism motor

[Operating mechanism motor]53ZY-CJ004-K Type Operating Mechanism Motor

2026-6-16 13:25:03

53ZY-CJ004-K type operating mechanism motor

[Operating mechanism motor]HDZ-216047A Type Operating Mechanism Motor

2026-6-16 13:24:55

HDZ-216047A Operating Mechanism Motor

[Operating mechanism motor]HDZ-116004B Type Operating Mechanism Motor

2026-6-16 13:24:46

HDZ-116004B Operating Mechanism Motor

[Operating mechanism motor]HDZ-24001C Type Operating Mechanism Motor

2026-6-16 13:24:38

HDZ-24001C Operating Mechanism Motor

[Operating mechanism motor]HDZ-23850C Type Operating Mechanism Motor

2026-6-16 13:24:30

HDZ-23850C Operating Mechanism Motor

[Operating mechanism motor]HDZ-23604C Type Operating Mechanism Motor

2026-6-16 13:24:21

HDZ-23604C Operating Mechanism Motor

[Operating mechanism motor]HDZ-21896-1CTH Type Operating Mechanism Motor

2026-6-16 13:24:13

HDZ-21896-1CTH type operating mechanism motor

[Operating mechanism motor]HDZ-21802C Type Operating Mechanism Motor

2026-6-16 13:24:05

HDZ-21802C Operating Mechanism Motor

[Operating mechanism motor]HDZ-21503C Type Operating Mechanism Motor

2026-6-16 13:23:56

HDZ-21503C Operating Mechanism Motor

[Operating mechanism motor]HDZ-21000B Type Operating Mechanism Motor

2026-6-16 13:23:48

HDZ-21000B Operating Mechanism Motor

[Operating mechanism motor]HDZ-13790B Type Operating Mechanism Motor

2026-6-16 13:23:39

HDZ-13790B Operating Mechanism Motor

[Operating mechanism motor]HDZ-13080B Type Operating Mechanism Motor

2026-6-16 13:23:31

HDZ-13080B Operating Mechanism Motor

[Operating mechanism motor]HDZ-13001C Type Operating Mechanism Motor

2026-6-16 13:23:23

HDZ-13001C Operating Mechanism Motor

[Operating mechanism motor]HDZ-20330 series DC motor

2026-6-16 13:23:14

HDZ-20330 series DC motor

[Operating mechanism motor]ZYJ220-82-2302 Operating mechanism motor

2026-6-16 13:23:06

ZYJ220-82-2302 Operating Mechanism Motor

[Operating mechanism motor]ZYJ220-82-2301 Permanent magnet DC deceleration motor

2026-6-16 13:22:58

ZYJ220-82-2301 Permanent Magnet DC Reduction Motor

[Operating mechanism motor]ZYJ220-66-1701 Permanent magnet DC deceleration motor

2026-6-16 13:22:49

ZYJ220-66-1701 Permanent Magnet DC Reduction Motor

[Operating mechanism motor]ZYJ220-41-2001 Permanent magnet DC deceleration motor

2026-6-16 13:22:41

ZYJ220-41-2001 Permanent Magnet DC Reduction Motor

[Operating mechanism motor]ZYJ66-3AV3 Operating mechanism motor

2026-6-16 13:22:32

ZYJ66-3AV3 Operating Mechanism Motor

[Operating mechanism motor]ZYJ94 series operating mechanism motor

2026-6-16 13:22:24

ZYJ94 series operating mechanism motor

[Operating mechanism motor]HDZ-24580B Operating mechanism motor

2026-6-16 13:22:16

HDZ-24580B Operating Mechanism Motor

[Operating mechanism motor]HDZ-27210C Operating mechanism motor

2026-6-16 13:22:07

HDZ-27210C Operating Mechanism Motor

[Operating mechanism motor]ZYJ59-1 Operating mechanism motor

2026-6-16 13:21:58

ZYJ59-1 Operating Mechanism Motor

[Operating mechanism motor]ZYJ66-6 Operating mechanism motor

2026-6-16 13:21:49

ZYJ66-6 Operating Mechanism Motor

[Operating mechanism motor]ZYJ66-9 Operating mechanism motor

2026-6-16 13:21:41

ZYJ66-9 Operating Mechanism Motor

[Operating mechanism motor]ZY93-7-2 Operating mechanism motor

2026-6-16 13:21:33

ZY93-7-2 Operating Mechanism Motor

[Operating mechanism motor]ZYJ100-2 Operating mechanism motor

2026-6-16 13:21:24

ZYJ100-2 Operating Mechanism Motor

[Operating mechanism motor]ZYJ100-4 Operating mechanism motor

2026-6-16 13:21:16

ZYJ100-4 Operating Mechanism Motor

[Operating mechanism motor]ZYJ100-8,ZYJ100-9 Operating mechanism motor

2026-6-16 13:21:08

ZYJ100-8, ZYJ100-9 operating mechanism motor

[Operating mechanism motor]HDZ-87-60 Operating mechanism motor

2026-6-16 13:20:59

HDZ-87-60 Operating Mechanism Motor

[Operating mechanism motor]HDZ-21806C-1 Operating mechanism motor

2026-6-16 13:20:51

HDZ-21806C-1 Operating Mechanism Motor

[Operating mechanism motor]HDZ-23080B Operating mechanism motor

2026-6-16 13:20:42

HDZ-23080B Operating Mechanism Motor

[Operating mechanism motor]HDZ-25005C Operating mechanism motor

2026-6-16 13:20:34

HDZ-25005C Operating Mechanism Motor

[Operating mechanism motor]ZYJ66-VS1 Operating mechanism motor

2026-6-16 13:20:26

ZYJ66-VS1 Operating Mechanism Motor

[Operating mechanism motor]ZYJ66-5 Operating mechanism motor

2026-6-16 13:20:17

ZYJ66-5 Operating Mechanism Motor

[Operating mechanism motor]ZYJ66-8 Operating mechanism motor

2026-6-16 13:20:09

ZYJ66-8 Operating Mechanism Motor

[Operating mechanism motor]ZYJ100-1 Operating mechanism motor

2026-6-16 13:20:01

ZYJ100-1 Operating Mechanism Motor

[Operating mechanism motor]ZYJ100-3 Operating mechanism motor

2026-6-16 13:19:52

ZYJ100-3 Operating Mechanism Motor

[Operating mechanism motor]ZYJ100-5 Operating mechanism motor

2026-6-16 13:19:44

ZYJ100-5 Operating Mechanism Motor

[Operating mechanism motor]ZYJ100-11 Operating mechanism motor

2026-6-16 13:19:35

ZYJ100-11 Operating Mechanism Motor

[Operating mechanism motor]ZY93-7 Operating mechanism motor

2026-6-16 13:19:27

ZY93-7 Operating Mechanism Motor

[Operating mechanism motor]HDZ-12880B Operating mechanism motor

2026-6-16 13:19:19

model	original model	rated voltage V	rated power W	rated current A	rated speed r/min	rated torque N.m	working system 1min
HDZ-12880B	HDZ-11-1	one hundred and ten	two hundred and seventy-five	four point four	eight thousand	zero point three three	S2

HDZ-12880B Operating Mechanism Motor

[Operating mechanism motor]HDZ-20500 AC/DC dual-purpose motor

2026-6-16 13:19:10

HDZ-20500 AC/DC dual-purpose motor matching circuit breaker: M-PACT air circuit breaker

Main technical parameters:

Model number

Type

rated voltage

��V��

rated current

��A��

rated speed

��r/min��

rated torque

��N.m��

rated power

��W��

working system

1 min

HDZ-10500

�D 110

two

twenty

twenty-five

fifty

HDZ-20500

�� 220

one

twenty

twenty-five

fifty

Note: AC frequency 50Hz~60Hz

[Operating mechanism motor]HDZ-26005A-3 Operating mechanism motor

2026-6-16 13:19:02

model	rated voltage V	rated power W	rated current A	rated speed r/min	working system
HDZ-26005A-3	two hundred and twenty	six hundred	five	four hundred and fifty	S2��1min

HDZ-26005A-3 Operating Mechanism Motor

[Operating mechanism motor]HDZ-20502 Operating mechanism motor

2026-6-16 13:18:53

The HDZ-20502 operating mechanism motor is mainly matched with the VD4 mechanism

model	rated voltage V	rated power W	rated current A	rated speed r/min	working system
HDZ-20502	two hundred and twenty	fifty	zero point nine	two hundred	S2��1min

[Operating mechanism motor]HDZ-25001A Operating mechanism motor

2026-6-16 13:18:45

Model number	original model	rated voltage V	rated power W	rated current A	rated speed r/min	working system
HDZ-25001A	84HL-CJD	two hundred and twenty	five hundred	five	one hundred	S2��1min

HDZ-25001A Operating Mechanism Motor

[Operating mechanism motor]HDZ-23610C Operating mechanism motor

2026-6-16 13:18:37

model	rated voltage V	rated power W	rated current A	rated speed r/min	working system
HDZ-23610C	two hundred and twenty	three hundred and sixty	two point seven	one thousand	S2��1min

HDZ-23610C Operating Mechanism Motor

[Operating mechanism motor]HDZ-23003C Operating mechanism motor

2026-6-16 13:18:28

model	rated voltage V	rated power W	rated current A	rated speed r/min	working system
HDZ-23003C	two hundred and twenty	three hundred	two point five	three hundred	S2��1min

HDZ-23003C Operating Mechanism Motor

[Operating mechanism motor]ZYJ220-63 DC deceleration motor

2026-6-16 13:18:20

ZYJ220-63 DC reduction motor adopts worm gear reduction motor (for ABB)

[Operating mechanism motor]ZYJ220-100 DC deceleration motor

2026-6-16 13:18:11

The reducer of ZYJ220-100 DC reduction motor is a cycloidal pinwheel reduction motor

[Operating mechanism motor]ZYJ220-66-1001 DC deceleration motor

2026-6-16 13:18:03

ZYJ220-66-1001 DC Reduction Motor

[Operating mechanism motor]ZYJ220-66-702 DC deceleration motor

2026-6-16 13:17:55

ZYJ220-66-702 DC deceleration motor is mainly matched with miniaturized CT32 mechanism

[Operating mechanism motor]ZYJ220-66-602 DC deceleration motor

2026-6-16 13:17:46

ZYJ220-66-602 DC deceleration motor with manual energy storage, specially produced for Chint Company

[Operating mechanism motor]ZYJ220-70-501 DC deceleration motor

2026-6-16 13:17:38

ZYJ220-70-501 DC deceleration motor is matched with CT17 (35KV)

[Operating mechanism motor]ZYJ220-66-405 DC deceleration motor

2026-6-16 13:17:30

ZYJ220-66-405 DC Reduction Motor Used for 3AV3 Mechanism

[Operating mechanism motor]ZYJ220-66-402 DC deceleration motor

2026-6-16 13:17:21

ZYJ220-66-402 DC deceleration motor is used in conjunction with CT19 (35KV)

[Operating mechanism motor]ZYJ220-66-303 DC deceleration motor

2026-6-16 13:17:13

ZYJ220-66-303 DC Reduction Motor

[Operating mechanism motor]ZYJ220-59-228 DC deceleration motor

2026-6-16 13:17:05

ZYJ220-59-228 DC deceleration motor with bidirectional clutch

[Operating mechanism motor]ZYJ220-53-222 DC deceleration motor

2026-6-16 13:16:56

ZYJ220-53-222 DC deceleration motor

[Operating mechanism motor]ZYJ220-66-220 Permanent magnet DC deceleration motor

2026-6-16 13:16:48

ZYJ220-66-220 permanent magnet DC reduction motor with bidirectional clutch, capable of bidirectional rotation and sprocket output

[Operating mechanism motor]ZYJ220-66-219 Permanent magnet DC deceleration motor

2026-6-16 13:16:39

ZYJ220-66-219 permanent magnet DC reduction motor with gear output

[Operating mechanism motor]ZYJ220-59-217 Permanent magnet DC deceleration motor

2026-6-16 13:16:31

ZYJ220-59-217 permanent magnet DC deceleration motor with fork clutch

[Operating mechanism motor]ZYJ220-59-205 Permanent magnet DC deceleration motor

2026-6-16 13:16:23

model	rated voltage V	rated current A	rated power W	rated speed r/min	working system
ZYJ220-59-205	DC 220	zero point six	fifty	seventeen	S2:1min

ZYJ220-59-205 permanent magnet DC deceleration motor

[Operating mechanism motor]ZYJ220-59-132 Permanent magnet DC deceleration motor

2026-6-16 13:16:14

ZYJ220-59-132 permanent magnet DC deceleration motor

[Operating mechanism motor]ZYJ220-66-123 Permanent magnet DC deceleration motor

2026-6-16 13:16:06

ZYJ220-66-123 permanent magnet DC reduction motor is used for load switching and is designed specifically for users

[Operating mechanism motor]ZYJ220-66-106 Permanent magnet DC deceleration motor

2026-6-16 13:15:58

ZYJ220-66-106 permanent magnet DC deceleration motor

[Operating mechanism motor]ZYJ220-66-101 Permanent magnet DC deceleration motor

2026-6-16 13:15:49

ZYJ220-66-101 permanent magnet DC reduction motor is mainly equipped with CT19 mechanism

[Operating mechanism motor]LKE series electric motors

2026-6-16 13:15:41

LKE motor is a permanent magnet DC motor developed for the new type of spring operated mechanism of vacuum circuit breakers. The LKE series motor adopts four stage gear rotation. This motor has the characteristics of mechanical hardness, strong overload capacity, and reliable operation. It is an ideal replacement product for energy storage drive in the high and low voltage electrical industry and is now widely used by major manufacturers in the high voltage electrical industry.

[Operating mechanism motor]CT19 series electric motors

2026-6-16 13:15:32

The CT19 motor is a permanent magnet DC motor developed for the new type of spring operated mechanism of vacuum circuit breakers. The CT19 series motor adopts a four stage gear transmission. This motor has the characteristics of mechanical hardness, strong overload capacity, and reliable operation. It is an ideal replacement product for energy storage drive in the high and low voltage electrical industry and has been widely used by major manufacturers in the high voltage electrical industry.

[Operating mechanism motor]3AH55 series electric motors

2026-6-16 13:15:24

The HDZ-220.10B motor is designed to match the 3AH55 circuit breaker. As one of the company's high-end products, the motor adopts a unique and new mechanical structure, which can achieve manual and electric separation operation. It has the characteristics of high reliability and large transmission ratio. Its quality has passed strict testing by German companies.

[Operating mechanism motor]N-VD4 series electric motors

2026-6-16 13:15:15

The NEW-VD4 series motor is the latest generation product developed for medium voltage. The product has a beautiful appearance, compact structure, uses plastic gears and planetary reduction, low noise, and large output torque. The lifespan of the device is higher than that of similar products, and it has entered the domestic, Asian, and EU markets with the NEW-VD4 circuit breaker. The motor fully complies with the EU ROHS requirements and is the latest generation of "green and environmentally friendly" products.

[Operating mechanism motor]DW15 series electric motors

2026-6-16 13:15:07

The DW15 series motors are mainly equipped with DW15 low-voltage automatic air switches for closing drive. Among them, HDZ-12307, DNZ-20307, and HDZ-32307 are used for automatic air switches of 1000A-1600A, while HDZ-13110, HDZ-23110, and HDZ-33110 are used for automatic air switches of 2500A-4000A. This product has the characteristics of reliable operation and long service life, and is widely used in various low-voltage switchgear factories in China.

[Operating mechanism motor]DW17 series electric motors

2026-6-16 13:14:58

The DW17 series electric motor is mainly used on the ME and DW17 low-voltage circuit breakers introduced by the German company AGE, as a closing drive. The motor adopts two-stage cylindrical gear reduction, and the reduction ratio of the reducer is 8.74:1.

[Operating mechanism motor]3WN series electric motors

2026-6-16 13:14:50

The 3WN series electric motor is used for the 3WN series automatic air circuit breaker as an energy storage power source for the circuit breaker mechanism. The motor is equipped with a 4-stage cylindrical gear reducer with a reduction ratio of 350:1

[Operating mechanism motor]M-PAT series electric motors

2026-6-16 13:14:41

The M-PAT series electric motor is suitable for energy storage (operation) of M-PACT air circuit breakers. The motor is equipped with a gearbox with a reduction ratio of 317:1.

[Operating mechanism motor]LS series operating mechanism motor

2026-6-16 13:14:33

The LS series operating mechanism motor is a matching product designed for TOTAL ASSY circuit breakers. This product is a DC permanent magnet motor that uses a first stage gear reduction and a cam for breaking, with a reasonable structure. It has the characteristics of beautiful appearance, reliable movement, no noise, and long lifespan.

[Operating mechanism motor]OMEM series electric motors

2026-6-16 13:14:24

The OMEM series electric motor is a new generation product designed with a clutch device that can easily switch between manual and electric modes. This motor is a DC permanent magnet motor with a compact structure and beautiful appearance, mainly used in the OMEM series conversion switch.

[Operating mechanism motor]Circuit breaker motor

2026-6-16 13:14:16

X1 motor is used for ABB's new generation product X1 circuit breaker as an electric operating force. This product has a small size and compact appearance, making it a new generation of energy-saving and environmentally friendly products.

[Operating mechanism motor]Circuit breaker operating mechanism motor

2026-6-16 13:14:08

The E-max circuit breaker operating mechanism motor is a supporting product designed for ABB's latest generation product - E-max circuit breaker. The product has a beautiful appearance and is finely made. Its quality has passed ABB's strict testing and has entered the European market with E-max circuit breakers.

[Operating mechanism motor]F Series ABB Circuit Breaker Matching Motor

2026-6-16 13:13:59

The F-series ABB circuit breaker matching motor, as a circuit breaker matching product of ABB company, not only adopts ABB's traditional design characteristics of high reliability, but also has a smooth appearance and extremely low working noise, which can meet strict environmental requirements.

[Operating mechanism motor]Plastic shell circuit breaker operating mechanism motor

2026-6-16 13:13:51

The T4-T5 motor operating mechanism is the latest generation operating mechanism for plastic shell circuit breakers, which has the advantages of small size, long service life (up to 20000 times), and reliable operation; It has dual manual and electric operation functions, and can be manually locked. Electric operation has mechanical intuitive indication and remote indication of electrical signals, which can be remotely controlled and intelligently controlled by PC. When combined with circuit breakers with selective protection, it can achieve electrical interlocking and be used safely and reliably.

[Operating mechanism motor]Permanent magnet DC motor for circuit breaker

2026-6-16 13:13:42

ZYJ64-1 permanent magnet DC motor for circuit breaker is mainly matched with VS1+vacuum circuit breaker

[Operating mechanism motor]Permanent magnet DC motor for circuit breaker

2026-6-16 13:13:34

ZYJ66-2 permanent magnet DC motor for circuit breaker is mainly matched with VS1 vacuum circuit breaker

ZYJ66-2 permanent magnet DC motor for circuit breaker

[Operating mechanism motor]Permanent magnet DC motor for circuit breaker

2026-6-16 13:13:25

ZYJ63-1 permanent magnet DC motor for circuit breaker
Main supporting inflatable cabinet load switch

[Operating mechanism motor]Electric transmission operating mechanism motor

2026-6-16 13:13:17

Product Technical Parameters:
ADW45-1 motor drive operating mechanism is mainly equipped with (DW45) intelligent universal circuit breaker

[Operating mechanism motor]Electric transmission operating mechanism motor

2026-6-16 13:13:09

Technical parameters of ADW50-1 electric transmission operating mechanism motor:

ADW50-1 motor drive operating mechanism
Main supporting equipment (DW60) intelligent universal circuit breaker

[Operating mechanism motor]Electric transmission operating mechanism motor

2026-6-16 13:13:00

Technical parameters of ADW450 electric transmission operating mechanism motor:

ADW450 motor drive operating mechanism
Main supporting equipment (DW450) intelligent universal circuit breaker

[Operating mechanism motor]AC/DC dual-purpose motor for circuit breakers

2026-6-16 13:12:52

Product Technical Parameters:
The HDZ-70/30-74/80 circuit breaker is mainly equipped with a VS1 vacuum circuit breaker for both AC and DC motors

HDZ-70/30-74/80 Circuit Breaker AC/DC Dual purpose Motor

[Operating mechanism motor]HDZ-21701A,31701A Operating mechanism motor

2026-6-16 13:12:43

model	Rated voltage (V)	Rated power (W)	Rated current (A)	Rated speed r/min	1 minute work schedule	matching products
HDZ-21701A	��220	one hundred and seventy-five	one point four	ninety	S2	air circuit breaker
HDZ-31701A	��220	five hundred	four	one hundred	S2	Energy storage institutions

HDZ-21701A, 31701A Operating Mechanism Motor

[Operating mechanism motor]HDZ-12206A,12506A,22506A series operating mechanism motor

2026-6-16 13:12:35

model	Rated voltage (V)	Rated power (W)	Rated current (A)	Rated speed r/min	1 minute work schedule	matching products
HDZ-12206A	��127	two hundred and twenty	three point two	six hundred	S2	Mining vacuum circuit breaker
HDZ-12506A	��127	two hundred and fifty	three point seven	six hundred	S2	Mining vacuum circuit breaker
HDZ-12506A	��135	two hundred and fifty	three point two	six hundred	S2	Mining vacuum circuit breaker
HDZ-22506A	��220	two hundred and fifty	two point two	six hundred	S2	Mining vacuum circuit breaker

HDZ-12206A, 12506A, 22506A series operating mechanism motors

[Operating mechanism motor]HDZ-11806A,21806A series operating mechanism motor

2026-6-16 13:12:27

model	Rated voltage (V)	Rated power (W)	Rated current (A)	Rated speed r/min	1 minute work schedule	matching products
HDZ-11806A	��110	one hundred and eighty	three point two	six hundred	S2	Mining vacuum circuit breaker
HDZ-11806A	��127	one hundred and eighty	two point six	six hundred	S2	Mining vacuum circuit breaker
HDZ-11806A	��135	one hundred and eighty	two point five	six hundred	S2	Mining vacuum circuit breaker
HDZ-21806A	��220	one hundred and eighty	two point five	six hundred	S2	Mining vacuum circuit breaker

HDZ-11806A series operating mechanism motor

[Operating mechanism motor]HDZ-14505B,24505B Operating mechanism motor

2026-6-16 13:12:18

model	rated voltage (V)	rated current (A)	rated power	Rated speed r/min	Rated torque N.M	1 minute work schedule
HDZ-14505B	��110	seven point two	four hundred and fifty	four hundred and eighty	eight point one	S2
HDZ-24505B	��220	three point six	four hundred and fifty	four hundred and eighty	eight point one	S2

HDZ-14505B, 24505B Operating Mechanism Motor

[Operating mechanism motor]HDZ-12106.22106,32106 series AC/DC dual-purpose motor

2026-6-16 13:12:10

HDZ-12106.22106, 32106 series AC/DC dual-purpose motor matching circuit breaker: DW10, DW15 circuit breaker

Main technical parameters:

Model number Type	original model Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-12409	HDZ-111	�D 110	four	nine hundred and sixteen	two point five	two hundred and forty	S2
HDZ-22409	HDZ-211	�� 220	two
HDZ-32409	HDZ-311	�� 380	one point one six
HDZ-13609	HDZ-121	�D 110	five point four six	nine hundred	three point five	three hundred and sixty	S2
HDZ-23609	HDZ-221	�� 220	two point seven three
HDZ-33609	HDZ-321	�� 380	one point five eight
HDZ-13608	HDZ-121M	�D 110	five point four six	eight hundred	three point eight	three hundred and sixty	S2
HDZ-23608	HDZ-221M	�� 220	two point seven three
HDZ-33608	HDZ-321M	�� 380	one point five eight
HDZ-12106	HDZ-151	�D 110	three point four eight	six hundred	three	two hundred and ten	S2
HDZ-22106	HDZ-251	�� 220	one point seven four
HDZ-32106	HDZ-351	�� 380	one
HDZ-12307	HDZ-151G	�D 110	three point six zero	seven hundred	three	two hundred and thirty	S2
HDZ-22307	HDZ-251G	�� 220	one point eight zero
HDZ-32307	HDZ-351G	�� 380	one point one zero

Note: AC frequency 50Hz~60Hz

Model number	L
HDZ��12409��22409��32409	two hundred and twenty
HDZ��12106��22106��32106
HDZ��13609��23609��33609
HDZ��12307��22307��32307	two hundred and eleven
HDZ��13608��23608��33608	two hundred and twenty-two

HDZ-12106.22106, 32106 series AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-11000,21000,31000 series AC/DC dual-purpose motor

2026-6-16 13:12:01

HDZ-11000, 2100031000 series AC/DC dual-purpose motor matching circuit breaker: CT17, CT19 spring mechanism

Main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-11000	�D 110	two point four	seventeen	fifty	one hundred	S2
HDZ-21000	�� 220	one point two	seventeen	fifty	one hundred	S2
HDZ-31000	�� 380	zero point seven	seventeen	fifty	one hundred	S2

Note: AC frequency 50Hz~60Hz

HDZ-11000, 2100031000 series AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-124130,224130,324130 series AC/DC dual-purpose motor

2026-6-16 13:11:53

Supporting circuit breakers: ZN12, ZN68 circuit breakers

Main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-124130	�D 110	three point two zero	thirteen thousand	zero point one seven	two hundred and forty	S2
HDZ-224130	�� 220	one point six zero	thirteen thousand	zero point one seven	two hundred and forty	S2
HDZ-324130	�� 380	zero point nine three	thirteen thousand	zero point one seven	two hundred and forty	S2

Note: AC frequency 50Hz~60Hz

HDZ-124130, 224130324130 series AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-13020,23020,33020 AC/DC dual-purpose motor

2026-6-16 13:11:44

HDZ-13020, 2302033020 AC/DC dual-purpose motor main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-13020	�D 110	five point six	two thousand	one point four	three hundred	S2
HDZ-23020	�� 220	two point eight	two thousand	one point four	three hundred	S2
HDZ-33020	�� 380	one point seven	two thousand	one point four	three hundred	S2

Note: AC frequency 50Hz~60Hz

HDZ-13020, 2302033020 AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-11203,21203 series AC/DC dual-purpose motor

2026-6-16 13:11:36

HDZ-11203, 21203 series AC/DC dual-purpose motor matching circuit breaker: DW18 (AE) air circuit breaker

Main technical parameters:

Model number

Type

original model

Type

rated voltage

��V��

rated current

��A��

rated speed

��r/min��

rated torque

��N.m��

rated power

��W��

working system

1 min

HDZ-11203

HDZ-146

�D 110

one point two five

thirty

forty

one hundred and twenty-three

HDZ-21203

HDZ-246

�� 220

two point five

thirty

forty

one hundred and twenty-three

Note: AC frequency 50Hz~60Hz

HDZ-11203, 21203 series AC/DC dual-purpose motor

[Operating mechanism motor]ZYJ55-3 type permanent magnet DC motor

2026-6-16 13:11:27

ZYJ55-3 permanent magnet DC motor matching circuit breaker: VS1, VB1 air circuit breaker

Main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1min
ZYJ55-3	- 220	zero point five	ten	twenty-four point five	twenty-five	S2
ZYJ55-3	- 110	one	ten	twenty-four point five	twenty-five	S2

ZYJ55-3 permanent magnet DC motor

[Operating mechanism motor]ZYJ55-2 type permanent magnet DC motor

2026-6-16 13:11:19

Equipped with ZYJ55-2 permanent magnet DC motor set circuit breaker: VS1, VB1 air circuit breaker

Main technical parameters of ZYJ55-2 permanent magnet DC motor:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1min
ZYJ55-2	- 220	zero point five	ten	twenty-four point five	twenty-five	S2
ZYJ55-2	- 110	one	ten	twenty-four point five	twenty-five	S2

ZYJ55-2 permanent magnet DC motor

[Operating mechanism motor]ZYJ55-1 type permanent magnet DC motor

2026-6-16 13:11:11

ZYJ55-1 permanent magnet DC motor matching circuit breaker: VK, CT19 vacuum circuit breaker and spring mechanism

Main technical parameters of ZYJ55-1 permanent magnet DC motor:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1min
ZYJ55-1	- 220	zero point five	ten	twenty-four point five	twenty-five	S2
ZYJ55-1	- 110	one	ten	twenty-four point five	twenty-five	S2

ZYJ55-1 permanent magnet DC motor

[Operating mechanism motor]ZYJ66-3 type permanent magnet DC motor

2026-6-16 13:11:02

ZYJ66-3 permanent magnet DC motor matching circuit breaker: VS1, VB1 air circuit breaker

Main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1min
ZYJ66-3	- 220	one point two	thirteen	fifty-five	seventy-five	S2
ZYJ66-3	- 220	one point two	thirteen	seventy-five	one hundred	S2
ZYJ66-3	- 110	two point four	thirteen	fifty-five	seventy-five	S2
ZYJ66-3	- 110	two point four	thirteen	seventy-five	one hundred	S2

ZYJ66-3 permanent magnet DC motor

[Operating mechanism motor]ZYJ66-4 type permanent magnet DC motor

2026-6-16 13:10:53

ZYJ66-4 permanent magnet DC motor matching circuit breaker: vacuum circuit breaker

Main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
ZYJ66-4	- 220	zero point nine	seventeen	sixty	seventy-five	S2
ZYJ66-4	- 110	one point eight	seventeen	sixty	seventy-five	S2
ZYJ66-4	- 48	four point two	seventeen	sixty	seventy-five	S2

ZYJ66-4 permanent magnet DC motor

[Operating mechanism motor]ZYJ61 series permanent magnet DC motor

2026-6-16 13:10:45

Supporting circuit breakers: VCB, SH vacuum circuit breakers

Main technical parameters of ZYJ61 series permanent magnet DC motor:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1min
ZYJ61-1	- 220	zero point four	two hundred	two point four	forty-five	S2
ZYJ61-1	- 110	zero point seven	one hundred and ninety-five	two point four	forty-five	S2

ZYJ61 series permanent magnet DC motor

[Operating mechanism motor]HDZ-10330,20330 series DC motor

2026-6-16 13:10:36

Supporting circuit breaker: vacuum circuit breaker

Main technical parameters:

Model number

Type

rated voltage

��V��

rated current

��A��

rated speed

��r/min��

rated torque

��N.m��

rated power

��W��

working system

1 min

HDZ-10330

one hundred and ten

zero point five six

three thousand

zero point one one

thirty-four

HDZ-20330

two hundred and twenty

zero point two eight

three thousand

zero point one one

thirty-four

[Operating mechanism motor]HDZ-10502,20502 series AC/DC dual-purpose motor

2026-6-16 13:10:28

Supporting circuit breaker: VD4 vacuum circuit breaker

Main technical parameters:

Model number

Type

rated voltage

��V��

rated current

��A��

rated speed

��r/min��

rated torque

��N.m��

rated power

��W��

working system

1 min

HDZ-10502

�D 110

one point eight

two hundred

two point six

fifty

HDZ-20502

�� 220

zero point nine

two hundred

two point six

fifty

Note: AC frequency 50Hz~60Hz

HDZ-10502, 20502 series AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-10500 AC/DC dual-purpose motor

2026-6-16 13:10:19

HDZ-10500 AC/DC dual-purpose motor matching circuit breaker: M-PACT air circuit breaker

Main technical parameters:

Model number

Type

rated voltage

��V��

rated current

��A��

rated speed

��r/min��

rated torque

��N.m��

rated power

��W��

working system

1 min

HDZ-10500

�D 110

two

twenty

twenty-five

fifty

Note: AC frequency 50Hz~60Hz

HDZ-10500 AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-12003,22003,32003 series AC/DC dual-purpose motor

2026-6-16 13:10:11

Supporting circuit breaker: ZN-12 outdoor vacuum circuit breaker

Main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-12003	�D 110	three point six	three hundred	five	two hundred	S2
HDZ-22003	�� 220	one point eight	three hundred	five	two hundred	S2
HDZ-32003	�� 380	one point one	three hundred	five	two hundred	S2

Note: AC frequency 50Hz~60Hz

HDZ-12003, 2200332003 series AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-32405 series AC motor

2026-6-16 13:10:02

HDZ-32405 series AC motor matching circuit breaker: CT8 spring mechanism

Model number Type	original model Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-12405	HDZ-113	�D 110	four	five hundred and thirty	four	two hundred and forty	S2
HDZ-22405	HDZ-213	�� 220	two
HDZ-32405	HDZ-313	�� 380	one point one six

Note: AC frequency 50Hz~60Hz

HDZ-32405 series AC motor

[Operating mechanism motor]HDZ-13605,23605,33605 series AC/DC dual-purpose motor

2026-6-16 13:09:54

HDZ-13605, 2360533605 series AC/DC dual-purpose motor matching circuit breaker: CT8 spring mechanism

Model number Type	original model Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-13605	HDZ-123	�D 110	five point four six	five hundred and thirty	six	three hundred and sixty	S2
HDZ-23605	HDZ-223	�� 220	two point seven three
HDZ-33605	HDZ-323	�� 380	one point five eight

Note: AC frequency 50Hz~60Hz

HDZ-13605, 2360533605 series AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-32010 series AC motor

2026-6-16 13:09:46

HDZ-32010 series AC motor

Model Type	Rated voltage (V)	Rated current (A)	Rated speed (r/min)	Rated torque (N.m)	Rated power (W)	1 minute work schedule
HDZ-32010	�� 380	zero point seven five	one thousand	zero point one four	two hundred	S2

Note: AC frequency 50Hz~60Hz

HDZ-32010 series AC motor

[Operating mechanism motor]HDZ-120110 series DC motor

2026-6-16 13:09:37

HDZ-120110 series DC motor matching circuit breaker: ZN12, ZN68 circuit breaker

Main technical parameters:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-120110	�D 110	two point six zero	eleven thousand	zero point one four	two hundred	S2

HDZ-120110 series DC motor

[Operating mechanism motor]HDZ-220110 series AC/DC dual-purpose motor

2026-6-16 13:09:29

HDZ-220110 series AC/DC dual-purpose motor matching circuit breaker: ZN12, ZN68 circuit breaker

Main technical parameters:

Model number

Type

rated voltage

��V��

rated current

��A��

rated speed

��r/min��

rated torque

��N.m��

rated power

��W��

working system

1 min

HDZ-220110

AC/DC 220

one point three zero

eleven thousand

zero point one four

two hundred

Note: AC frequency 50Hz~60Hz

HDZ-220110 series AC/DC dual-purpose motor

[Operating mechanism motor]HDZ-27070 series AC/DC motors

2026-6-16 13:09:20

HDZ-27070 series AC/DC motor matching circuit breaker: vacuum circuit breaker

Main technical parameters of HDZ-27070 series AC/DC motors:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-27070	DC/AC220	three point five	seven thousand	zero point five	seven hundred	S2

Note: AC frequency 50Hz~60Hz

[Operating mechanism motor]HDZ-11024,HDZ-21024 series DC motor

2026-6-16 13:09:12

HDZ-11024, HDZ-21024 series DC motor matching circuit breaker: vacuum circuit breaker

Main technical parameters of HDZ-11024 and HDZ-21024 series DC motors:

Model number Type	rated voltage ��V��	rated current ��A��	rated speed ��r/min��	rated torque ��N.m��	rated power ��W��	working system 1 min
HDZ-11024	one hundred and ten	one point two	two thousand and four hundred	zero point four	one hundred	S2
HDZ-21024	two hundred and twenty	zero point six	two thousand and four hundred	zero point four	one hundred	S2

[Operating mechanism motor]ZYJ66-1 type electric manual integrated mechanism dedicated permanent magnet DC motor

2026-6-16 13:09:03

ZYJ66-1 Electric Manual Integrated Mechanism Special Permanent Magnet DC Motor Description:

New generation VS1 mechanism dedicated permanent magnet DC motor (specially designed one-way clutch, integrating electric and manual functions)
1�� Performance Introduction
Simplicity is the best, this is the design concept of ZYJ66-1 model with VS1 mechanism dedicated motor. The specially designed electric manual one-way clutch solves the problem of easy failure at the one-way bearing. The structure integrates electric and manual functions to make energy storage more reliable, making installation more convenient.

2�� Installation size

3�� Main technical parameters

Voltage V	Rated current A	Rated power W	Rated torque Nm	Rated speed r/min	Work schedule S2 min
DC220	zero point seven	seventy	��160	fifteen	one

4�� Main parameters of the gearbox output sprocket

pitch	number of teeth	roller diameter	Measurement distance of measuring column
twelve point seven	eleven	seven point nine five	52.49+0.19

ZYJ66-1 type electric manual integrated mechanism dedicated permanent magnet DC motor

[Operating mechanism motor]ZYJ66-1 type with VT1 mechanism dedicated permanent magnet DC motor

2026-6-16 13:08:55

ZYJ66-1 type with VT1 mechanism dedicated permanent magnet DC motor

1�� Installation size

2�� Main technical parameters of ZYJ66-1 type VT1 mechanism dedicated permanent magnet DC motor

Voltage V	Rated current A	Rated power W	Rated torque Nm	Rated speed r/min	Work schedule S2 min
DC220V	zero point eight	ninety	��160	fifteen	one

3�� Main parameters of output gear

Modulus M

Number of teeth Z

Pressure angle ��

Public law line length W

Number of teeth measured across K

two

twenty-two

two hundred

fifteen point three eight	-0.045
	-0.12

three

ZYJ66-1 type with VT1 mechanism dedicated permanent magnet DC motor

[Operating mechanism motor]53ZY-CJ-18 Operating mechanism motor

2026-6-16 13:08:47

53ZY-CJ-18 Operating Mechanism Motor

Motor type 53ZY-CJ-18
Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.3/0.6/1.4/2.8
Rated torque 21.2
Rated speed 18
Rated power 40
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
53ZY-CJ02-18	DC 220	zero point three	forty	eighteen	twenty-one point two	S2 1min
53ZY-CJ01-18	DC 110	zero point six	forty	eighteen	twenty-one point two	S2 1min
53ZY-CJ004-18	DC 48	one point four	forty	eighteen	twenty-one point two	S2 1min
53ZY-CJ002-18	DC 24	two point eight	forty	eighteen	twenty-one point two	S2 1min

[Operating mechanism motor]64ZY-CJ02-315 Operating mechanism motor

2026-6-16 13:08:38

64ZY-CJ02-315 Operating Mechanism Motor

Motor type 64ZY-CJ02-315
Product Type
Rated voltage DC 220, DC 220, DC 220
Rated current 1.00/2.10/2.60
Rated torque 3.20/8.60/11.20
Rated speed 300
Rated power 100270350
Unit time s2 1min

Application and Characteristics of 64ZY-CJ02-315 Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
64ZY-CJ02-315	DC 220	one	one hundred	three hundred	three point two zero	S2 1min
64ZY-CJ02-315	DC 220	two point one zero	two hundred and seventy	three hundred	eight point six zero	S2 1min
64ZY-CJ02-315	DC 220	two point six zero	three hundred and fifty	three hundred	eleven point two zero	S2 1min

[Operating mechanism motor]HDZ-22506A Operating mechanism motor

2026-6-16 13:08:30

HDZ-22506A Operating Mechanism Motor

Rated voltage AC/DC 220, AC/DC 127, AC/DC 100
Rated current 2.1/3.5/3.7
Rated torque 4
Rated speed 600
Rated power 250
Unit time s2 1min
Application and Characteristics of Mining Vacuum Circuit Breaker Energy Storage Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-22506A	AC/DC 220	two point one	two hundred and fifty	six hundred	four	S2 1min

[Operating mechanism motor]HDZ-36005A Operating mechanism motor

2026-6-16 13:08:22

technical parameters

model	original model	rated voltage V	rated power W	rated current A	rated speed r/min	rated torque N.m	working system 1min
HDZ-36005A	HDZ-353	one hundred and ten	six hundred	two point eight	five hundred and thirty	eleven	S2

installation dimensions

[Operating mechanism motor]HDZ-16005A Operating mechanism motor

2026-6-16 13:08:13

Technical parameters of HDZ-16005A operating mechanism motor

model	original model	rated voltage V	rated power W	rated current A	rated speed r/min	rated torque N.m	working system 1min
HDZ-16005A	HDZ-153	one hundred and ten	six hundred	ten	five hundred and thirty	eleven	S2

installation dimensions

[Operating mechanism motor]HDZ-12405A Operating mechanism motor

2026-6-16 13:08:05

HDZ-12405A Operating Mechanism Motor

Motor type HDZ-12405A
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 48, AC/DC 24
Rated current 2.0/4.0/9.20/18.40
Rated torque 4.30
Rated speed 530
Rated power 240
Unit time s2 1min

Application and Characteristics of HDZ-12405A Operating Mechanism Motor CT8, CT10 Spring Energy Storage Mechanism

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-12405A	AC/DC 110	four	two hundred and forty	five hundred and thirty	four point three zero	S2 1min

[Operating mechanism motor]HDZ-02405A Operating mechanism motor

2026-6-16 13:07:57

Motor type HDZ-02405A
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 48, AC/DC 24
Rated current 2.0/4.0/9.20/18.40
Rated torque 4.30
Rated speed 530
Rated power 240
Unit time s2 1min

Application and Characteristics CT8, CT10 Spring Energy Storage Mechanisms

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-02405A	AC/DC 48	nine point two zero	two hundred and forty	five hundred and thirty	four point three zero	S2 1min
HDZ-02405A	AC/DC 24	eighteen point four zero	two hundred and forty	five hundred and thirty	four point three zero	S2 1min

HDZ-02405A Operating Mechanism Motor

[Operating mechanism motor]63ZY-CJ-1 Operating mechanism motor

2026-6-16 13:07:48

63ZY-CJ-1 Operating Mechanism Motor

Motor type 63ZY-CJ-1
Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.60/1.20/2.80/5.60
Rated torque 3.50
Rated speed 180
Rated power 65
Unit time s2 1min

Application and Characteristics of 63ZY-CJ-1 Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
63ZY-CJ02-1	DC 220	zero point six zero	sixty-five	one hundred and eighty	three point five zero	S2 1min
63ZY-CJ01-1	DC 110	one point two zero	sixty-five	one hundred and eighty	three point five zero	S2 1min
63ZY-CJ004-1	DC 48	two point eight zero	sixty-five	one hundred and eighty	three point five zero	S2 1min
63ZY-CJ002-1	DC 24	five point six zero	sixty-five	one hundred and eighty	three point five zero	S2 1min

[Operating mechanism motor]80ZY Operating mechanism motor

2026-6-16 13:07:40

80ZY operating mechanism motor

Rated voltage DC 12
Rated current 25
Rated torque 4.6
Rated speed 125
Rated power 60
Unit time s2 1min

Application and Features

[Operating mechanism motor]HDZ-11001A Operating mechanism motor

2026-6-16 13:07:31

HDZ-11001A Operating Mechanism Motor

Rated voltage AC/DC 220, AC/DC 110
Rated current 1.0/2.0
Rated torque 9.60
Rated speed 100
Rated power 100
Unit time s2 1min

Application and Characteristics of HDZ-11001A Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-11001A	AC/DC 110	two	one hundred	one hundred	nine point six zero	S2 1min

[Operating mechanism motor]HDZ-21001A Operating mechanism motor

2026-6-16 13:07:23

HDZ-21001A Operating Mechanism Motor

Motor type HDZ-21001A
Product Type
Rated voltage AC/DC 220, AC/DC 110
Rated current 1.0/2.0
Rated torque 9.60
Rated speed 100
Rated power 100
Unit time s2 1min

Application and Characteristics of HDZ-21001A Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-21001A	AC/DC 220	one	one hundred	one hundred	nine point six zero	S2 1min

[Operating mechanism motor]HDZ-12503C Operating mechanism motor

2026-6-16 13:07:15

HDZ-12503C Operating Mechanism Motor

Motor type HDZ-12503C
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 220, AC/DC 110
Rated current 1.50/3.0/2.2/4.4
Rated torque 5.4/5.4/8/8
Rated speed 300
Rated power 170170250250
Unit time s2 1min

Application and Characteristics VD4 Vacuum Circuit Breaker Energy Storage Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-12503C	AC/DC 110	four point four	two hundred and fifty	three hundred	eight	S2 1min

[Operating mechanism motor]HDZ-11703C Operating mechanism motor

2026-6-16 13:07:06

HDZ-11703C Operating Mechanism Motor

Rated voltage AC/DC 220, AC/DC 110, AC/DC 220, AC/DC 110
Rated current 1.50/3.0/2.2/4.4
Rated torque 5.4/5.4/8/8
Rated speed 300
Rated power 170170250250
Unit time s2 1min

Application and Characteristics of HDZ-11703C Operating Mechanism Motor VD4 Vacuum Circuit Breaker Energy Storage Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-11703C	AC/DC 110	three	one hundred and seventy	three hundred	five point four	S2 1min

[Operating mechanism motor]HDZ-21703C Operating mechanism motor

2026-6-16 13:06:58

HDZ-21703C Operating Mechanism Motor

Rated voltage AC/DC 220, AC/DC 110, AC/DC 220, AC/DC 110
Rated current 1.50/3.0/2.2/4.4
Rated torque 5.4/5.4/8/8
Rated speed 300
Rated power 170170250250
Unit time s2 1min

Application and Characteristics of HDZ-21703C Operating Mechanism Motor
VD4 vacuum circuit breaker energy storage motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-21703C	AC/DC 220	one point five zero	one hundred and seventy	three hundred	five point four	S2 1min
HDZ-11703C	AC/DC 110	three	one hundred and seventy	three hundred	five point four	S2 1min
HDZ-22503C	AC/DC 220	two point two	two hundred and fifty	three hundred	eight	S2 1min
HDZ-12503C	AC/DC 110	four point four	two hundred and fifty	three hundred	eight	S2 1min

[Operating mechanism motor]53ZY-CJ-DN-S Operating mechanism motor

2026-6-16 13:06:50

53ZY-CJ-DN-S Operating Mechanism Motor

Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.50/1.00/2.30/4.50
Rated torque 29.40
Rated speed 13
Rated power 40
Unit time s2 1min

Application and characteristics of 53ZY-CJ-DN-S operating mechanism motor ZW43A outdoor vacuum circuit breaker energy storage motor, with a super clutch in the gearbox, one-way transmission of the output shaft, and manual energy storage operation handle.

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
53ZY-CJ02-DN-S	DC 220	zero point five zero	forty	thirteen	twenty-nine point four zero	S2 1min
53ZY-CJ01-DN-S	DC 110	one	forty	thirteen	twenty-nine point four zero	S2 1min
53ZY-CJ004-DN-S	DC 48	two point three zero	forty	thirteen	twenty-nine point four zero	S2 1min
53ZY-CJ002-DN-S	DC 24	four point five zero	forty	thirteen	twenty-nine point four zero	S2 1min

[Operating mechanism motor]53ZY-CJ Operating mechanism motor

2026-6-16 13:06:41

53ZY-CJ Operating Mechanism Motor

Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.50/1.0/2.3/4.5
Rated torque 29.40
Rated speed 13
Rated power 40
Unit time s2 1min

Application and Characteristics of 53ZY-CJ Operating Mechanism Motor
The vacuum load switch and column mounted vacuum circuit breaker energy storage motor, CJ-D adopts a overrunning clutch, and the output shaft is driven unidirectionally, simplifying the spring operating mechanism

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
53ZY-CJ02	DC 220	zero point five	forty	thirteen	twenty-nine point four	S2 1min
53ZY-CJ01	DC 110	one	forty	thirteen	twenty-nine point four	S2 1min
53ZY-CJ004	DC 48	two point three	forty	thirteen	twenty-nine point four	S2 1min
53ZY-CJ002	DC 24	four point five	forty	thirteen	twenty-nine point four	S2 1min

[Operating mechanism motor]53ZY-CJ-11 Operating mechanism motor

2026-6-16 13:06:33

53ZY-CJ-11 Operating Mechanism Motor

Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.32/0.64/1.47/2.90
Rated torque 140
Rated speed 2
Rated power 30
Unit time s2 1min

53ZY-CJ-11 Operating Mechanism Motor Application and Characteristics Electric Operating Mechanism

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
53ZY-CJ02-11	DC 220	zero point three two	thirty	two	one hundred and forty	S2 1min
53ZY-CJ01-11	DC 110	zero point six four	thirty	two	one hundred and forty	S2 1min
53ZY-CJ004-11	DC 48	one point four seven	thirty	two	one hundred and forty	S2 1min
53ZY-CJ002-11	DC 24	two point nine zero	thirty	two	one hundred and forty	S2 1min

[Operating mechanism motor]55ZY-6A Operating mechanism motor

2026-6-16 13:06:24

55ZY-6A Operating Mechanism Motor

Rated voltage DC 220, DC 110, DC 220, DC 110
Rated current 0.70/1.40/1.20/2.40
Rated torque 3.70/3.70/6.40/6.40
Rated speed 180
Rated power 70,70120120
Unit time s2 1min

Application and Characteristics of 55ZY-6A Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
55ZY-6A	DC 220	zero point seven zero	seventy	one hundred and eighty	three point seven zero	S2 1min
55ZY-6A	DC 110	one point four zero	seventy	one hundred and eighty	three point seven zero	S2 1min
59ZY-6A	DC 220	one point two zero	one hundred and twenty	one hundred and eighty	six point four zero	S2 1min
59ZY-6A	DC 110	two point four zero	one hundred and twenty	one hundred and eighty	six point four zero	S2 1min

[Operating mechanism motor]59ZY-CJ Operating mechanism motor

2026-6-16 13:06:16

59ZY-CJ Operating Mechanism Motor

Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.20/6.40
Rated torque 39.40
Rated speed 17
Rated power 70
Unit time s2 1min

Application and Characteristics of 59ZY-CJ Operating Mechanism Motor: VBI Vacuum Circuit Breaker Energy Storage Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
59ZY-CJ02	DC 220	zero point seven zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ01	DC 110	one point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ004	DC 48	three point two zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ002	DC 24	six point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min

[Operating mechanism motor]59ZY-CJ-3 Operating mechanism motor

2026-6-16 13:06:08

59ZY-CJ-3 Operating Mechanism Motor

Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.20/6.40
Rated torque 44.60
Rated speed 15
Rated power 70
Unit time s2 1min

Application and Characteristics of 59ZY-CJ-3 Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
59ZY-CJ02-3	DC 220	zero point seven zero	seventy	fifteen	forty-four point six zero	S2 1min
59ZY-CJ01-3	DC 110	one point four zero	seventy	fifteen	forty-four point six zero	S2 1min
59ZY-CJ004-3	DC 48	three point two zero	seventy	fifteen	forty-four point six zero	S2 1min
59ZY-CJ002-3	DC 24	six point four zero	seventy	fifteen	forty-four point six zero	S2 1min

[Operating mechanism motor]59ZY-CJ-F Operating mechanism motor

2026-6-16 13:05:59

59ZY-CJ-F Operating Mechanism Motor

Motor type 59ZY-CJ-F
Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.20/6.40
Rated torque 55.20
Rated speed 13
Rated power 75
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
59ZY-CJ02-F	DC 220	zero point seven zero	seventy-five	thirteen	fifty-five point two zero	S2 1min
59ZY-CJ01-F	DC 110	one point four zero	seventy-five	thirteen	fifty-five point two zero	S2 1min
59ZY-CJ004-F	DC 48	three point two zero	seventy-five	thirteen	fifty-five point two zero	S2 1min
59ZY-CJ002-F	DC 24	six point four zero	seventy-five	thirteen	fifty-five point two zero	S2 1min

[Operating mechanism motor]59ZY-CJ-K1 Operating mechanism motor

2026-6-16 13:05:51

59ZY-CJ-K1 Operating Mechanism Motor

Motor type 59ZY-CJ-K1
Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.20/6.40
Rated torque 39.40
Rated speed 17
Rated power 70
Unit time s2 1min

Application and Characteristics of 59ZY-CJ-K1 Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
59ZY-CJ02-K1	DC 220	zero point seven zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ01-K1	DC 110	one point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ004-K1	DC 48	three point two zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ002-K1	DC 24	six point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min

[Operating mechanism motor]59ZY-CJ-K3 Operating mechanism motor

2026-6-16 13:05:42

59ZY-CJ-K3 Operating Mechanism Motor

Motor type 59ZY-CJ-K3
Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.20/6.40
Rated torque 39.40
Rated speed 17
Rated power 70
Unit time s2 1min

Application and Characteristics of 59ZY-CJ-K3 Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
59ZY-CJ02-K3	DC 220	zero point seven zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ01-K3	DC 110	one point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ004-K3	DC 48	three point two zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ002-K3	DC 24	six point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min

[Operating mechanism motor]59ZY-CJ-P Operating mechanism motor

2026-6-16 13:05:34

59ZY-CJ-P Operating Mechanism Motor

Motor type 59ZY-CJ-P
Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.40/6.80
Rated torque 39.40
Rated speed 17
Rated power 70
Unit time s2 1min

Application and Characteristics of 59ZY-CJ-P Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
59ZY-CJ02-P	DC 220	zero point seven zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ01-P	DC 110	one point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ004-P	DC 48	three point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min
59ZY-CJ002-P	DC 24	six point eight zero	seventy	seventeen	thirty-nine point four zero	S2 1min

[Operating mechanism motor]64ZY-CJ(M6)-VBI1 Operating mechanism motor

2026-6-16 13:05:26

Motor type 64ZY-CJ (M6) VBI1

64ZY-CJ (M6) - VBI1 Operating Mechanism Motor Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.2/6.4
Rated torque 39.40
Rated speed 17
Rated power 70
Unit time s2 1min

Application and Characteristics of 64ZY-CJ (M6) - VBI1 Operating Mechanism Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
64ZY-CJ02	DC 220	zero point seven zero	seventy	seventeen	thirty-nine point four zero	S2 1min
64ZY-CJ01	DC 110	one point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min
64ZY-CJ004	DC 48	three point two zero	seventy	seventeen	thirty-nine point four zero	S2 1min
64ZY-CJ002	DC 24	six point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min

[Operating mechanism motor]64ZY-CJ-VS1+ Operating mechanism motor

2026-6-16 13:05:17

64ZY-CJ-VS1+Operating Mechanism Motor

Motor type 64ZY-CJ VS1+

Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.80/1.60/3.70/7.30
Rated torque 5.70
Rated speed 155
Rated power 90
Unit time s2 1min
Application and Characteristics VS1+Vacuum Circuit Breaker Energy Storage Motor

[Operating mechanism motor]64ZY-CJ-VS1 Operating mechanism motor

2026-6-16 13:05:09

64ZY-CJ-VS1 Operating Mechanism Motor

Motor type 64ZY-CJ VS1
Product Type
Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.70/1.40/3.20/6.40
Rated torque 39.40
Rated speed 17
Rated power 70
Unit time s2 1min
Application and features with manual full set

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
64ZY-CJ02	DC 220	zero point seven zero	seventy	seventeen	thirty-nine point four zero	S2 1min
64ZY-CJ01	DC 110	one point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min
64ZY-CJ004	DC 48	three point two zero	seventy	seventeen	thirty-nine point four zero	S2 1min
64ZY-CJ002	DC 24	six point four zero	seventy	seventeen	thirty-nine point four zero	S2 1min

[Operating mechanism motor]66ZY-CJ series operating mechanism motor

2026-6-16 13:05:01

66ZY-CJ series operating mechanism motor

Rated voltage DC 220, DC 110, DC 48, DC 24
Rated current 0.50/1.00/2.50/5.00
Rated torque 59.80
Rated speed 8
Rated power 50
Unit time s2 1min

Application and Features:

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
66ZY-CJ02	DC 220	zero point five zero	fifty	eight	fifty-nine point eight zero	S2 1min
66ZY-CJ01	DC 110	one	fifty	eight	fifty-nine point eight zero	S2 1min
66ZY-CJ004	DC 48	two point five zero	fifty	eight	fifty-nine point eight zero	S2 1min
66ZY-CJ002	DC 24	five	fifty	eight	fifty-nine point eight zero	S2 1min

66ZY-CJ series operating mechanism motor (CMP-V circuit breaker cabinet energy storage motor)

[Operating mechanism motor]68ZY-CJ-B Operating mechanism motor

2026-6-16 13:04:52

68ZY-CJ-B Operating Mechanism Motor

Motor type 68ZY-CJ-B
Product Type
Rated voltage DC 220, DC 110
Rated current 2.00/4.00
Rated torque 112.50
Rated speed 17
Rated power 200
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
68ZY-CJ32-B	DC 220	two	two hundred	seventeen	one hundred and twelve point five zero	S2 1min
68ZY-CJ31-B	DC 110	four	two hundred	seventeen	one hundred and twelve point five zero	S2 1min

[Operating mechanism motor]HDZ-22405A-1 Operating mechanism motor

2026-6-16 13:04:44

HDZ-22405A-1 Operating Mechanism Motor

Motor type HDZ-22405A-1
Product Type
Rated voltage AC/DC 220, AC/DC 110
Rated current 2.0/4.0
Rated torque 4.3
Rated speed 530
Rated power 240
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	rated current ��A��	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-22405A-1	AC/DC 220	two	two hundred and forty	five hundred and thirty	four point three	S2 1min

[Operating mechanism motor]HDZ-12405A-1 Operating mechanism motor

2026-6-16 13:04:35

HDZ-12405A-1 Operating Mechanism Motor

Motor type HDZ-12405A-1

Product Type
Rated voltage AC/DC 220, AC/DC 110
Rated current 2.0/4.0
Rated torque 4.3
Rated speed 530
Rated power 240
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	rated current ��A��	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-22405A-1	AC/DC 220	two	two hundred and forty	five hundred and thirty	four point three	S2 1min
HDZ-12405A-1	AC/DC 110	four	two hundred and forty	five hundred and thirty	four point three	S2 1min

HDZ-12405A-1 Operating Mechanism Motor

[Operating mechanism motor]HDZ-70-30B Operating mechanism motor

2026-6-16 13:04:27

HDZ-70-30B Operating Mechanism Motor

Motor type HDZ-70-30B

Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 220
Rated current 0.90/1.80/0.70
Rated torque 30.60/30.60/24.90
Rated speed 25
Rated power 80, 80, 65
Unit time s2 1min
Application and features with manual complete set, VS1 vacuum circuit breaker

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-70-30B	AC/DC 220	zero point seven	sixty-five	twenty-five	twenty-four point nine zero	S2 1min

[Operating mechanism motor]HDZ-10800A Operating mechanism motor

2026-6-16 13:04:19

Motor type HDZ-10800A
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 220
Rated current 0.90/1.80/0.70
Rated torque 30.60/30.60/24.90
Rated speed 25
Rated power 80, 80, 65
Unit time s2 1min
Application and features with manual complete set, VS1 vacuum circuit breaker

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-10800A	AC/DC 110	one point eight	eighty	twenty-five	thirty point six zero	S2 1min

[Operating mechanism motor]HDZ-20800A Operating mechanism motor

2026-6-16 13:04:10

Motor type HDZ-20800A
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 220
Rated current 0.90/1.80/0.70
Rated torque 30.60/30.60/24.90
Rated speed 25
Rated power 80, 80, 65
Unit time s2 1min
Application and features with manual complete set, VS1 vacuum circuit breaker

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-20800A	AC/DC 220	zero point nine	eighty	twenty-five	thirty point six zero	S2 1min
HDZ-10800A	AC/DC 110	one point eight	eighty	twenty-five	thirty point six zero	S2 1min
HDZ-70-30B	AC/DC 220	zero point seven	sixty-five	twenty-five	twenty-four point nine zero	S2 1min

[Operating mechanism motor]HDZ-10800A-2 Operating mechanism motor

2026-6-16 13:04:02

HDZ-10800A-2 Operating Mechanism Motor

Rated voltage AC/DC 220, AC/DC 110
Rated current 0.90/1.80
Rated torque 30.60
Rated speed 25
Rated power 80
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-10800A-2	AC/DC 110	one point eight	eighty	twenty-five	thirty point six zero	S2 1min

[Operating mechanism motor]HDZ-20800A-2 Operating mechanism motor

2026-6-16 13:03:53

HDZ-20800A-2 Operating Mechanism Motor

Motor type HDZ-20800A-2
Product Type
Rated voltage AC/DC 220, AC/DC 110
Rated current 0.90/1.80
Rated torque 30.60
Rated speed 25
Rated power 80
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-20800A-2	AC/DC 220	zero point nine	eighty	twenty-five	thirty point six zero	S2 1min
HDZ-10800A-2	AC/DC 110	one point eight	eighty	twenty-five	thirty point six zero	S2 1min

HDZ-20800A-2 Operating Mechanism Motor

[Operating mechanism motor]HDZ-01503A Operating mechanism motor

2026-6-16 13:03:45

Motor type HDZ-01503A
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 48, AC/DC 24
Rated current 1.20/2.40/5.50/11
Rated torque 4.80
Rated speed 300
Rated power 150
Unit time s2 1min
Application and Characteristics: Outdoor High Voltage SF6 Circuit Breaker Special Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-01503A	AC/DC 48	five point five	three hundred	four point eight zero	twenty-one point two	S2 1min
HDZ-01503A	AC/DC 24	eleven	three hundred	four point eight zero	twenty-one point two	S2 1min

[Operating mechanism motor]HDZ-11503A Operating mechanism motor

2026-6-16 13:03:37

Motor type HDZ-11503A
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 48, AC/DC 24
Rated current 1.20/2.40/5.50/11
Rated torque 4.80
Rated speed 300
Rated power 150
Unit time s2 1min
Application and Characteristics: Outdoor High Voltage SF6 Circuit Breaker Special Motor

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-11503A	AC/DC 110	two point four	three hundred	four point eight zero	twenty-one point two	S2 1min

[Operating mechanism motor]HDZ-02050C Operating mechanism motor

2026-6-16 13:03:28

HDZ-02050C Operating Mechanism Motor

Motor type HDZ-02050C
Product Type
Rated voltage AC/DC 220, AC/DC 110, AC/DC 60V
Rated current 1.68/3.18/6.0
Rated torque 3.80
Rated speed 500
Rated power 200
Unit time s2 1min
Application and Features

Specification Model	Rated voltage (V)	Rated current (A)	Rated power (W)	Rated speed (r/min)	Rated torque (N.m)	Work schedule (1 minute)
HDZ-02050C	AC/DC 60	six	two hundred	five hundred	three point eight zero	S2 1min

HDZ-02050C Operating Mechanism Motor