Shanghai Huabang Industrial Business Network - live display

[live display]DXQ-1 type charged display

2026-6-14 11:12:34

DXQ-1 type live indicator

[live display]DXN2-T type charged display

2026-6-14 11:08:19

The DXN2-T high-voltage live display device is used to reflect the live status of the high-voltage circuit where the display device is installed. It adopts digital circuit processing internally, has strong anti-interference ability, and uses high brightness and low-power LED as the light emitter to improve the service life of the device. The shell is fully sealed by ultrasonic welding, with significant dust and moisture prevention effects. Its performance indicators meet the requirements of GB25081-2010 international standard and DL/T538-2006 power industry standard.

function
1. Three phase live indication;
2. There are three-phase connection points for easy electrical testing and phase verification;
3. Using long-life and high-efficiency light-emitting diodes as display components;
4. Adopting military standard "three defense technology" to improve the environmental resistance of products.

Technical parameters of DXN2-T charged display

Wiring Diagram

Hole size diagram

[live display]ESG type capacitive high-voltage live display device

2026-6-14 11:08:07

The ESG capacitive high-voltage live display device (panel type) complies with the GB25081-2010 and DL/T538-2006 standards of the power industry, and can reflect the real-time voltage status information of the circuit at the installation site of the switchgear, and has phase verification function. At the same time, the display panel adopts a detachable front end and a plug-in rear connection terminal, which fully meets the requirements of replacing live displays without power outage, and the use of a short-circuit bridge connection greatly improves the service life of the device.
�� Short circuit bridge
�� -- Nuclear pore
�� Grounding hole
�� - Panel screws �� - Red light-emitting tube
�� - Panel screw installation holes
�� Three phase connection terminals A, B, and C
�� Grounding connection terminal

technical parameters

Hole size diagram

[live display]VPIS-R1 type charged display

2026-6-14 11:07:56

The VPIS-R1 high-voltage live display device is used to provide information on the voltage status of the main circuit of the high-voltage electrical equipment being monitored to the operation and inspection personnel, which can prevent them from accidentally entering the live interval. At the same time, the device itself has a nuclear phase function.

The product complies with the requirements of IEC 61958 international standard and DL/T538-2006 power industry standard.
�� - Display unit
�� - Panel screw installation holes
�� -- Nuclear pore
�� - L3 phase connection terminal �� - L2 phase connection terminal
�� - L1 phase connection terminal
�� Grounding connection terminal

Function
1. Three phase live indication;
2. Built in voltage limiting protection function;
3. There are three-phase connection points for electrical testing and phase verification;
4. Small size and lightweight;
5. The side connecting cable is detachable, with a novel method that is easy to install;
6. The terminal has self-locking function (self-locking force>5kg), which is not easy to fall off.

[live display]DXN2-II Electric Display

2026-6-14 11:05:45

DXN2-II live display

[live display]DXN3-III Electric Display

2026-6-14 11:05:35

DXN3-III Electric Display

[live display]DXN4-IV type charged display

2026-6-14 11:05:23

DXN4-IV type live display

[live display]DXN-3 Panel type charged display

2026-6-14 11:00:34

DXN-3 panel mounted live display

[live display]DXN-2 Panel type charged display

2026-6-14 11:00:22

DXN-2 panel mounted live display

[live display]DXN-1 Panel type charged display

2026-6-14 11:00:11

The DXN-1 panel mounted live display is a prompt type and equipped with a phase position for phase detection. The indicator light for displaying the live status adopts high brightness and long-life light-emitting diodes, effectively overcoming the defect of easy damage caused by neon lamps in the original design. Therefore, the direct key switch specially designed to extend the life of neon lamps is removed, so that the indicator light for displaying the live status can reflect the live status of the equipment at any time, effectively eliminating the hidden danger of misjudgment, ensuring safe operation, and extending the service life of the display.

[live display]Inductive Charged Display

2026-6-14 11:00:00

DXN-G Inductive Charged Display

In fully insulated equipment such as cable branch boxes and ring main units, due to the fact that all live parts are fully insulated, it is impossible for operators to determine whether the lines are operating normally. In response to this situation, we have developed a live indicator specifically designed for fully insulated equipment, which can be installed on Cooper Corporation and other domestically produced cable connectors in the United States. Remind operators and maintenance personnel whether the circuit is live based on the flashing status of the indicator light.

Principle:

At the testing point, the electric field energy of the charged equipment is sensed. When the electric field energy accumulates to a certain voltage, the display light of the charged indicator turns on and flashes. The flashing frequency varies with the change of system voltage.

Usage conditions:

1. Can be installed on test points of 200A or 600A cable heads.
2. The indicator is fully insulated and sealed, suitable for various climates.

Installation steps for DXN-G inductive live display:

1. The live indicator can be installed when the cable head is live. Generally, the circuit and cable heads should be disconnected before installation.
2. Use an insulated operating rod to remove the protective cap from the cable head test point.
3. Clean and dry testing points. Lubricate the inner surface of the indicator shoe with silicone grease.
4. Hook the operating hole of the indicator with an insulated operating rod, insert the live indicator into the testing point, and rotate it to the appropriate position.
5. After the line is re energized, the indicator light of the live indicator starts flashing, indicating that the line is live.

[live display]L-3 Indoor high-voltage live display device

2026-6-14 9:53:03

L-3 Indoor High Voltage Live Display Device

[live display]DXN8D-Q(T) Indoor high-voltage live display

2026-6-13 21:30:21

DXN8D-Q (T) indoor high-voltage live display

[live display]863 Indoor high-voltage live display

2026-6-13 21:30:04

863 indoor high-voltage live display

[live display]KSG Capacitive Charged Display

2026-6-13 21:29:55

KSG capacitive charged display

[live display]L-6 Indoor high-voltage live display

2026-6-13 21:29:46

L-6 indoor high-voltage live display

[live display]DDZ Live indicator

2026-6-13 19:49:49

The DDZ live indicator is used in fully insulated equipment such as cable branch boxes, box transformers, and ring main units. Due to the fact that all live components are fully insulated, operators cannot determine whether the line is operating normally. In response to this situation, we have developed a live indicator specifically designed for fully insulated equipment, which can be installed on Cooper Corporation and other domestically produced cable connectors in the United States. Remind operators and maintenance personnel whether the circuit is live based on the flashing status of the indicator light.

Design Principles
The electric field energy of the charged equipment is induced at the testing point, and when the electric field energy accumulates, it causes a flash. The flashing frequency varies with the change of system voltage.

Terms of Use
Can be installed at testing points on 200A or 600A cable heads.
The indicator is fully insulated and sealed, suitable for various climates

Installation and Usage

The live indicator can be installed when the cable head is live. Generally, the installation operation should be carried out after disconnecting the power supply to the circuit and cable head.
Use an insulated operating rod to remove the protective cap from the cable head test point.
Clean and dry the testing point, and lubricate the inner surface of the indicator installation with silicone grease.
Hook the operating hole of the indicator with an insulated operating rod, insert the live indicator into the testing point, and rotate it to the appropriate position.
After the line is re energized, the indicator light of the live indicator starts flashing, indicating that the line is live.

DDZ live indicator

[live display]DXN-10T(Q) series indoor high-voltage live display device

2026-6-13 19:47:18

The DXN series indoor high-voltage live display device (hereinafter referred to as the display device) is suitable for indoor rated voltage: 5, 6, 10, 20, 27, 35KV. It is used on switchgear with a frequency of 5 to reflect the live status of the high-voltage circuit at the display device.
The pillar insulator type sensor in the display device can be isolated from various types of high-voltage switchgear.
The display device can not only indicate the live status of the circuit, but also cooperate with the electromagnetic lock to achieve forced locking of the switch cabinet operating handle and door. To achieve the purpose of preventing live closing and closing of grounding switches, preventing accidental entry into live intervals, and improving the anti misoperation performance of switchgear.

[live display]DXN-T series indoor high-voltage live display device

2026-6-13 19:46:41

DXN (GSN) - T indoor high-voltage live display is suitable for indoor high-voltage electrical equipment with AC 50Hz and rated voltage of 12kV~40.5kV, used to display the live status of high-voltage lines. The DXN (GSN) - Q model has a set of built-in control contacts that can simultaneously lock high-voltage electrical equipment, preventing electrical misoperation and accidental entry into live intervals. Display+high-voltage live sensor=high-voltage live display device.

1�� Model Description
DXN-T is a prompt type that only serves to indicate whether high-voltage equipment is live or not; DXN-Q is a mandatory type,
Not only does it have a prompt function, but it also has a forced locking function.

2�� Function Description
1. The live display DXN-T/Q can display the live status of high-voltage electrical equipment. The display with button function displays the live status of high-voltage equipment when the button is pressed, and the button is reset after the test is completed.

2. The DXN-Q display with electrical locking is used in conjunction with our company's DSN3 series indoor electromagnetic system, and the cabinet door cannot be opened when it is live. Electrical unlocking is only provided when the high-voltage lines of electrical equipment are not energized and the display has auxiliary power supply.

3�� Installation and use
The DXN-T series indoor high-voltage live display device is generally installed on the switchgear panel. The protective cables connected to the display are respectively connected to the sensor voltage divider and the corresponding display wiring terminal, and the grounding wire needs to be reliably grounded.

[live display]DXN-Q type indoor high-voltage live display device

2026-6-13 19:46:32

DXN (GSN) T/Q indoor high-voltage live display (hereinafter referred to as the display) is suitable for indoor high-voltage electrical equipment with AC 50Hz and rated voltage of 10kV~35kV, used to display the live status of high-voltage lines. DXN (GSN) - can simultaneously lock high-voltage electrical equipment to prevent electrical misoperation and accidental entry into live intervals.

The display, combined with the high-voltage live sensor, forms a high-voltage live display device that meets the comprehensive requirements of the technical specifications of DL/T538-93 "Technical Conditions for High Voltage Live Display Devices" and DL740-2000 "Capacitive Testers".

Technical parameters of DXN-Q indoor high-voltage live display device
1. Live display
Display DXN-T/Q provides a display of the live status of high-voltage lines in switchgear. A monitor with button function displays the live status of the high-voltage circuit of the electrical equipment when the button is pressed, and the button is reset after the test is completed.

2. Electrical locking
The DXN-Q monitor provides electrical lockout functionality. When the high voltage lines of electrical equipment are energized, the display will control the relay or electromagnetic lock to lock the grounding switch or electrical interval of the high voltage electrified equipment. Only when the high voltage lines of the electrical equipment are not energized and the display has auxiliary power supply, electrical unlocking will be provided.

3. Electrical/Nuclear Phase Testing
The electrical/phase verification port on the monitor provides an external detection port, which needs to be used in conjunction with the electrical/phase verification device DXN-C.
Insert the voltage tester/phase detector into the grounding port and other phase sequence ports of the voltage tester. If there is a display, it indicates that the test phase sequence is live.
The phase tester/phase detector is inserted into the same phase sequence at the testing end of two switch devices. If it does not display, it indicates that the tested phase sequence is the same.

Installation and Usage
The monitor is suitable for installation on the switchgear panel, and the wiring should be connected according to the schematic diagram. The protective cables connected to the monitor are respectively connected to the sensor voltage divider terminal and the corresponding monitor wiring terminal, and the grounding wire must be reliably grounded.

installation dimensions

DXN-Q indoor high-voltage live display device

[live display]CM type cabinet interior lighting fixture

2026-6-13 19:46:14

CM type cabinet interior lighting

CM type cabinet interior lighting

[live display]DXN6 series indoor live display

2026-6-13 19:46:05

The DXN6 series indoor live display is suitable for indoor networks with a rated voltage of 3-40.5KV and a frequency of 50Hz. It forms a series of high-voltage live display devices with sensors to reflect whether the high-voltage circuit is live. It is a protective warning device that directly controls the electromagnetic lock to perform locking or unlocking, in order to improve the protective performance of supporting products.

The display device consists of two components: sensors and displays, which are connected by outdoor wires.

1. The model and meaning of the monitor

2. Sensor model and meaning

3. Basic parameters of display device

Name		unit	mathematics
biography feel device	rated voltage	kV	three point six	seven point two	twelve	forty point five
	rated frequency	Hz	fifty
	5-minute power frequency withstand voltage (Effective value)	kV	twenty-five	thirty-two	forty-two	one hundred
	Lightning impulse withstand voltage (Peak value)	kV	forty	sixty	seventy-five	one hundred and eighty-five
	partial discharge ��1.1Um/��3��	pC	�Q10
	Bending resistant mechanical failure load	N	�R4000			�R8000
apparent show device	Starting voltage of neon lamp	kV	one point zero three		one point seven two	six point zero eight
	Locking starting voltage	kV	one point nine five	three point nine zero	six point five zero	twenty-two point seven eight
	Secondary locking starting voltage	V	two hundred and twenty

DXN6 series indoor live display

[live display]DXN-35T type charged display

2026-6-13 19:40:45

DXN-35T live display: When the high voltage terminal voltage is less than 15% of the nominal voltage, the indicator light cannot be turned on. When the high voltage terminal voltage is greater than 40% of the nominal voltage, the indicator light must be turned on

[live display]DXN-35Q type charged display device

2026-6-13 19:40:37

When the voltage at the high voltage end of the DXN-35Q live display device is less than 15% of the nominal voltage, the indicator light cannot light up. When the voltage at the high voltage end is greater than 40% of the nominal voltage, the indicator light must light up; (See Figure 6 for the wiring diagram used in conjunction with the voltage sensor).

Q-type voltage indicator: not only does it have all the functions of T-type, but it can also achieve:
When the voltage of any phase in the three-phase high-voltage bus reaches 40% of the nominal voltage, the output contact J of the electronic circuit control relay opens and is in a forced locking state; (Rear view of terminals 1 and 2 in the wiring diagram).
When all three phases are not charged, �� the secondary power supply is normal, the output contacts are closed, and it is in an unlocked state; �� The secondary power supply is disconnected, the output contact is opened, and it is in a protective locking state, achieving the forced locking function (see the DSN type indoor electromagnetic switch mechanism lock instruction manual for the wiring diagram).

DXN-35Q type charged display device

[live display]VPIS) series indoor high-voltage live display device (VPIS)} sensor)

2026-6-13 19:17:28

DXN8B series indoor high-voltage live display device (VPIS) sensor

Product model: DXN8B
Product overview: DXN8B series indoor high-voltage charged display device (VPIS) sensor adopts a new type of voltage sensor formed by the epoxy resin automatic pressure gel process (APG process for short), which has the advantages of beautiful appearance, small partial discharge, large creepage distance (creepage distance �� 2.3, meeting the requirements of secondary pollution), and high bending load. Widely applicable to indoor high-voltage electrical equipment with a frequency of 50Hz, ranging from 3.6~40.5kV, it can be used in conjunction with voltage indicators to reflect the live status of high-voltage circuits, achieve forced locking, prevent accidental entry into live intervals, and can also be used in conjunction with isolation switches and grounding switches to improve the anti misoperation performance of supporting products.

Product Description:
DXN8B series indoor high-voltage live display device (VPIS) sensor

Execution standard number: DL/T538-93 IEC 61958:2000 High voltage switchgear number: (2000) -485
Molding process: epoxy resin automatic pressure gel process (APG process for short)

Warning: Merely relying on the display of a live display device is not enough to prove that the system is no longer live. If the operating program requires it as a mandatory requirement, relevant voltage detectors or voltage detection devices that comply with IEC 61243 should also be used.

�� Normal working conditions
Environmental temperature: The upper limit should not exceed+40 ��, the lower limit should not be lower than -25 ��, and in special areas, it should not be lower than -35 ��
Sea level height: The installation area has a sea level not exceeding 1000m
Atmospheric conditions: The daily average relative humidity should not exceed 95%, and the monthly average should not exceed 90%; The daily average value of water vapor pressure shall not exceed 2.2kPa, and the monthly average value shall not exceed 1.8kPa
Environmental conditions: no obvious pollution, no flammable, explosive, chemical corrosion, and salt spray places

�� Display device (voltage sensor) model and meaning

DXN8B series indoor high-voltage live display device (VPIS) sensor appearance diagram

Basic parameter table of voltage sensor

Order number

Voltage level (kV)

specification

Exterior height H (mm)

Maximum outer diameter (mm)

Minimum breaking load (kN)

Partial discharge (pC)

Creepage distance (mm)

Upper flange specifications

Lower flange aperture

illustration

B (C)

Total number (pieces)

Central screw hole

Side hole diameter

Hole spacing (mm)

D-130 A 1

twelve

130 A 1

1 3 0

1 0 2

�� 8

�� 5

2 7 6

M 1 2

one

M 1 6

Figure 1

D-130 B 1

130 B 1

M 1 0

2 4

two

M 1 6

D-130 B 2 1

130 B 2 1

M 8

twenty-eight

two

M 1 2

D-130 A 2 0

130 A 2 0

M 1 6

one

M 2 0

D-135 B 6

twelve

135 B 6

1 3 5

1 0 2

�� 8

�� 5

2 8 1

M 6

twenty-eight

two

M 1 2

Figure 1

D-135 B 9

135 B 9

M 8

thirty-six

two

D-140 A 1

twelve

140 A 1

1 4 0

1 0 2

�� 8

�� 5

2 8 6

M 1 2

one

M 1 6

Figure 1

D-140 A 2

140 A 2

M 1 6

one

D-140 B 2

140 B 2

M 1 0

2 8

two

D-145 A 1

twelve

145 A 1

1 4 5

1 0 2

�� 8

�� 5

2 9 1

M 1 2

one

M 1 6

Figure 1

D-145 A 20

145 A 20

M 1 6

one

M 2 0

D-145 A 2

145 A 2

M 1 6

one

M 1 6

D-145 B 2

145 B 2

M 1 0

2 8

two

M 1 6

D-140 B 5

twelve

140 B 5

1 4 0

1 0 0

�� 1 2

�� 5

2 8 6

M 1 0

3 6

two

M 1 6

Figure 2

D-140 C 1

140 C 1

M 8

4 0×4 8

four

D-145 B 5

twelve

145 B 5

1 4 5

1 0 0

�� 1 2

�� 5

2 9 1

M 1 0

3 6

two

M 1 6

Figure 2

D-145 C 1

145 C 1

M 8

4 0×4 8

four

D-160 B 5

twelve

160 B 5

1 6 0

1 0 0

�� 1 2

�� 5

3 0 6

M10

thirty-six

two

M 1 6

Figure 2

D-3 0 0 AB1

2 4

300 A B 1

3 0 0

1 5 2

�� 8

�� 10

9 1 0

M 1 0

3 0

three

M 1 6

Figure 4

D-3 2 0 A 2

forty point five

3 2 0 A 2

3 2 0

1 5 2

�� 8

�� 10

9 3 0

M 1 6

one

M 1 6

Figure 4

D-3 2 0 B

forty point five

3 2 0 B

3 2 0

1 5 2

�� 8

�� 10

9 3 0

M 1 0

3 0

two

M 1 6

Figure 4

D-3 4 0 B

forty point five

3 4 0 B

3 4 0

1 5 2

�� 8

�� 10

9 5 0

M 1 0

3 0

two

M 1 6

Figure 4

D-3 6 0 A 2

forty point five

3 6 0 A 2

3 6 0

1 5 2

�� 8

�� 10

9 7 0

M 1 6

one

M 1 6

Figure 4

D-3 8 0 A 2

forty point five

3 8 0 A 2

3 8 0

1 5 2

�� 8

�� 10

9 9 0

M 1 6

one

M 1 6

Figure 4

D-3 8 0 B

3 8 0 B

M 1 0

3 0

two

D-3 8 0 B 4

3 8 0 B 4

M 1 2

4 0

two

DXN8B series indoor high-voltage live display device (VPIS) sensor

[live display]DXN-8B series indoor high-voltage live display device voltage indicator

2026-6-13 18:46:17

The voltage indicator of the DXN-8B series indoor high-voltage live display device is equipped with self check and power verification buttons on the panel. The three-phase indicator lights can only light up when the self check or power verification button is pressed when the usage conditions are met (see display device functions for details), which can greatly improve the service life of the light-emitting components. Due to the use of low-power light-emitting components in its internal circuit, the overall power consumption of the machine is low, the performance is more stable, and the reliability is higher. For the convenience of users to verify the phase of dual power sources on site, the indicator panel is equipped with a phase test terminal. At the same time, the front frame of the indicator housing is detachable, and users can replace the indicator light without opening the indicator housing on site. It is widely used in indoor high-voltage electrical equipment with 3.6, 7.2, 12, 24, 40.5kV, and frequency 50Hz, and can be used in conjunction with voltage sensors to reflect the high voltage live status. It can also be used in conjunction with isolation switches and grounding switches to improve the anti misoperation performance of supporting products.

Normal working conditions for voltage indicator of DXN-8B series indoor high-voltage live display device:

Environmental temperature:+40 ��~-25 ��;
Sea level altitude: not exceeding 2000m;
The daily average relative humidity of the environment shall not exceed 95%,
The monthly average is not greater than 90%.

�� Display device (voltage indicator) model meaning and function;

AB-DXN 8B - mouth/mouth mouth mouth mouth mouth mouth mouth mouth
��
�� Indoor high-voltage live display device �� Design number
�� Rated voltage level �� Indicator specification T: Prompt type indicator Q: Lock type indicator
�� S: The light-emitting diode flashes and emits light; Not specified indicates that the LED is constantly on and emitting light
�� K: Panel setting indicator light stop switch; Not specified means without switch
�� 2: "One to Two" Plan; Not specified indicates a solution of one sensor with one indicator
�� B: Equipped with a black phase detector; Y: The colors at the verification end are yellow, green, and red; Not specified indicates no phase testing end
�� X1.0: Equipped with regular wires; PX1.0: Equipped with shielded wire; Not specified indicates no wiring
(1.0 indicates a 1M wire, and the length of the wire can be determined according to customer requirements)

Product volume and opening size
1. Volume: 120X80X65mm
2. Hole size: 100.5X70.5mm

Function of the power verification button:

1. When the high voltage side is powered off, press the power test button, and the A, B, and C indicator lights that display high voltage live should not light up;
2. When the voltage at the high voltage end reaches 15%~<65% of the rated phase voltage, press the power test button, and the A, B, and C indicator lights that display high voltage charging will begin to indicate the charging status of the high voltage end respectively; (See Figure 2 for the wiring diagram used in conjunction with the voltage sensor).
In addition to the above functions, the Q-type voltage indicator can also achieve the following: when any phase voltage in the three-phase high-voltage bus reaches 65%~100% of the rated phase voltage, the electronic circuit control relay output contact J opens and is in a forced locking state;
(Rear view of terminals 3, 4 or K1, K2 in the wiring diagram). When all three phases are not charged, �� the secondary working power supply is normal, the output contact is closed, and it is in an unlocked state;
�� The secondary working power supply is disconnected, the output contact is open, and it is in a protective locking state.
Note: Status 3 and 4 belong to the indicator protection state. When the indicator loses its working power supply, regardless of whether there is voltage at the high voltage end, the relay will be locked
The output contact is always in the disconnected position.
This device is for informational purposes only. Staff must strictly comply with electrical safety operating procedures when entering live compartments.
matters needing attention:
The 2000V/1-minute withstand voltage cannot be applied between the input terminals a, b, c of the indicator signal and the ground (because a, b, c and
The working circuit has been formed between the grounding points through the indicator light, otherwise the indicator will be damaged.
The parts where the indicator can perform a 2000V/1-minute test are: �� parallel connection of the power input terminal to ground; �� Relay contacts are connected in parallel to ground.

DXN-8B series indoor high-voltage live display device voltage indicator

[live display]GSN10 high voltage live display device

2026-6-13 18:42:37

The GSN10 high-voltage live display device extracts a certain voltage from the high-voltage live circuit through a suction capacitor core rod as the power supply for display and locking, which is used to reflect the live status at the device setting and can forcibly lock the switch gate

The operation of voltage indication and forced locking are both controlled by the same high voltage signal, but the circuit system is independent of each other As long as the high-voltage circuit is energized, even if both the display circuit and the locking circuit fail, the electromagnetic lock will still be in the locked state Therefore, the anti misoperation locking of the product has high reliability and safety

All sensors are designed according to the requirements of all operating conditions, and the creepage distance meets the technical requirements The appearance of the monitor is novel, and all electronic components have been screened and assembled delicately
The sensor is an epoxy resin cast post insulator product It can be used as an isolation switch, grounding switch, and other pillar insulators, with high strength, strong arc resistance, and low local discharge capacity

Project Name				unit	Data
biography feel device	rated voltage			KV	three	six	ten	twenty	twenty-seven point five	thirty-five
	Maximum operating voltage Um				three point five	six point nine	eleven point five	thirty-one point five	forty point five
	rated frequency			Hz	fifty
	cease fate water flat	Power frequency withstand voltage (effective value)	Once to twice to the ground	KV	twenty-five	thirty-two	forty-two	sixty-five	eighty	one hundred
		Lightning impulse withstand voltage (peak value)			forty	sixty	seventy-five	one hundred and twenty-five	one hundred and eighty-five	one hundred and eighty-five
		Partial discharge capacity 1.1 * Um/�� 3		PC	��10
	bending strength			KN	eight
apparent show device	Neon lamp ignition voltage			KV	zero point five two		zero point eight seven	one point seven three	two point three eight	three point zero three
	Locking start control voltage				one point nine five	three point nine zero	six point five zero	thirteen	seventeen point eight eight	twenty-two point seven five
	Secondary lockout power supply voltage			V	�� 220-10

GSN10 High Voltage Live Display Device

[live display]GSN series indoor high-voltage live display device GSN-T��GSN-Q

2026-6-13 18:32:32

The GSN series indoor high-voltage live display device is suitable for indoor high-voltage electrical equipment with an AC frequency of 50Hz and a nominal system voltage of 3-35KV. It is used to reflect the live status at the device location and can forcibly lock the switch door and handle to prevent misoperation and entering the live interval, achieving the purpose of preventing errors.

Structural features:
The indoor high-voltage live display device consists of two parts: a sensor and a display, which are connected by outdoor wires as a whole. The sensor is an epoxy resin cast pillar insulator product, and the voltage sensing core rod is cast inside. Its shape can be made into pillar insulators of different heights, sizes, and skirts, and can be used as supporting insulators at the same time. There are two types of displays: prompt type (T) and forced type (Q). The prompt type is used to reflect the live status of the circuit, while the forced type not only has a display function, but also a forced locking function, thereby improving the anti misoperation performance of the supporting products. The forced type uses electronic switches to control electromagnetic locks and achieve forced locking. Voltage indication and forced locking operation are both controlled by the same high voltage signal, but the circuit system is independent and does not interfere with each other. As long as the high voltage circuit is live, even if the display circuit and locking circuit fail simultaneously, the electromagnetic lock is still in the locked state.

GSN series indoor high-voltage live display device sensor and display model and its meaning:

Panel opening size:
Prompt panel opening: 88mm × 29mm or 101mm × 72mm
Mandatory panel opening: 101mm × 72mm

Installation and wiring principle:
GSN-T prompt display device wiring schematic (Figure 1) GSN-Q forced display device wiring schematic (Figure 2)

GSN series indoor high-voltage live display device sensor model specifications:

number	Sensor Model	Height (MM)	Maximum diameter (mm)	Creepage distance (mm)	Bending strength (N)	Upper Franconia				Lower flange center hole	Usage environment
number	Sensor Model	Height (MM)	Maximum diameter (mm)	Creepage distance (mm)	Bending strength (N)	Center hole M	Edge hole M	Hole spacing MM	Total number of holes	Lower flange center hole	Usage environment
one	CG3-��/130B	one hundred and thirty	��86	��230	��8000	M10	2-M8	twenty-eight	three	M16	full working condition
two	CG3-��Q/130A	one hundred and thirty	��90	��230	��4000		2-M8	twenty-eight	two	M16	full working condition
three	CG3-��Q/130B	one hundred and thirty	��90	��230	��4000	M10	2-M8	twenty-eight	three	M16	full working condition
four	CG3-��Q/130C	one hundred and thirty	��95	��230	��8000	M10	2-M8	twenty-eight	three	M16	full working condition
five	CG3-��Q/130C	one hundred and thirty	��95	��230	��8000	M10	4-M10	twenty-eight	three	M16	full working condition
six	CG3-��/130A	one hundred and thirty	��106	��230	��8000		4-M8	40×40	four	M16	full working condition
seven	CG3-��Q/130B	one hundred and thirty	��110	��230	��8000	M12	2-M8	40×48	five	M16	full working condition
eight	CG3-��/135B	one hundred and thirty-five	��86	��230	��8000	M10		twenty-eight	three	M16	full working condition
nine	CG3-��Q/135A	one hundred and thirty-five	��95	��230	��8000	M12	2-M10		one	M16	full working condition
ten	CG3-��/140A	one hundred and forty	��86	��230	��8000		2-M10	twenty-four	two	M16	full working condition
eleven	CG3-��Q/140B	one hundred and forty	��95	��230	��8000		4-M8	twenty-four	two	M16	full working condition
twelve	CG3-��/140B	one hundred and forty	��106	��230	��8000	M12	2-M8	40×48	five	M16	full working condition
thirteen	CG3-��Q/140A	one hundred and forty	��110	��230	��8000	M10	2-M8	twenty-eight	three	M16	full working condition
fourteen	CG3-��Q/140B	one hundred and forty	��110	��230	��8000	M12	4-M8	40×48	five	M16	full working condition
fifteen	CG3-��/145B	one hundred and forty-five	��86	��230	��8000	M10	2-M8	twenty-eight	three	M16	full working condition
sixteen	CG3-��Q/145C	one hundred and forty-five	��86	��230	��8000		4-M10	40×48	four	M16	full working condition
seventeen	CG3-��Q/145C	one hundred and forty-five	��145	��230	��8000	M10	2-M8	twenty-eight	three	M16	full working condition
eighteen	CG3-��Q/145B	one hundred and forty-five	��95	��230	��8000		2-M8	twenty-eight	two	M16	full working condition
nineteen	CG3-��/145B	one hundred and forty-five	��106	��230	��8000	M12	4-M8	40×48	five	M16	full working condition
twenty	CG3-��/150B	one hundred and fifty	��86	��230	��8000	M10	2-M8	twenty-eight	three	M16	full working condition
twenty-one	CG3-��/150C	one hundred and fifty	��95	��230	��8000	M10	2-M8	twenty-eight	three	M16	full working condition
twenty-two	CG3-��/150B	one hundred and fifty	��106	��230	��8000	M12	4-M8	40×48	five	M16	full working condition
twenty-three	CG3-��Q/150C	one hundred and fifty	��110	��230	��8000	M12	4-M8 4-M10	48×48 55×36	nine	M16	full working condition
twenty-four	CG3-35Q/340	three hundred and forty	��147	��820	��8000	M10	2-M10	thirty	three	M16	full working condition
twenty-five	CG3-35Q/360	three hundred and sixty	��147	��820	��8000	M10	2-M10	thirty	three	M16	full working condition
twenty-six	CG3-35Q/380	three hundred and eighty	��147	��820	��8000	M10	2-M10	thirty	three	M16	full working condition

1. Type I and II displays are classified by function into prompt type (T) and forced type (Q). The appearance and opening size of the T and Q models of the same model are the same (see figure).
2. Type II display can be divided into prompt type (T) according to the function. Outline and opening size wind diagram.

Outline and opening size diagram of Type II monitor:

Outline and opening size diagram of Type III monitor:

GSN series indoor high-voltage live display device