Shanghai Huabang Industrial Business Network - magnetic starter

[magnetic starter]LE1 series magnetic starter

2026-6-13 19:20:59

Overview
The LE1 series magnetic starter is suitable for power lines with AC 50 Hz or 60 Hz, rated voltage of 660 volts and below, and rated current of 100 amps and below. It is used for remote direct control of the start, stop, and reversible of three-phase squirrel cage motors. The starter has functions for voltage loss, overload, and phase failure protection.

LE1 series magnetic starter

[magnetic starter]QC25 series magnetic starter

2026-6-13 19:20:51

The QC25 series magnetic starter is suitable for power lines with AC frequency of 50 Hz or 60 Hz, rated voltage of 500 V and below, and rated current of 150 A and below. It is used for remote direct control of the starting, stopping, and reversing of three-phase squirrel cage motors. The starter has a voltage loss protection function, and the starter with a thermal relay provides protection against motor overload. The QC25 series can replace QC0, QC1, and QC2 series products.

Figure 5 QC25 series magnetic starter and installation dimensions

QC25 series magnetic starter

[magnetic starter]QCX3 series magnetic starter

2026-6-13 19:20:42

1. Usage description:

The QCX3 series magnetic starter is mainly used for controlling and protecting three-phase AC motors, and can directly control up to 15KW/380V three-phase AC motors. It has the functions of connection and disconnection, as well as overload and phase loss protection for electric motors.
The product meets the requirements of GB14048.4 and IEC60947-4-1 standards.

2. Structural characteristics:
�� Fully functional: It has connection and disconnection functions, as well as overload and phase loss protection functions for the motor.
�� The wiring is simple and easy to understand, and according to the instructions in the wiring diagram, most workers can complete the wiring.
�� Easy to use: QCX3 comes with a control switch that can directly control the start and stop of the motor. Manually control the start and stop of the electric motor.
�� IP65 protection level: The protection level of QCX3-SF can reach IP65 and can be used in harsh working environments.
�� Automatic control function: QCX3-TY can be wired according to different requirements to achieve automatic control of the start and stop of the air compressor, and can also

[magnetic starter]RDQ20 series electromagnetic starter

2026-6-13 19:10:20

Product Brief

The RDQ20 series electromagnetic starter is mainly used in power lines with AC 50Hz and rated working voltage up to 380V, for remote direct control of the starting and stopping of three-phase squirrel cage induction motors. Reversible starters can also control the reverse operation of electric motors. It provides protection against overload and phase failure of the electric motor.
This product complies with the standards GB14048.4 and IEC60947-4-1.

[magnetic starter]QCX2 series electromagnetic starter

2026-6-13 19:10:11

Scope of application
The QCX2 series magnetic starter (hereinafter referred to as the starter) is suitable for starting and stopping three-phase squirrel cage motors with a rated insulation voltage of 660V at AC 50HZ (or 60HZ) and a rated working current of 95A at a rated working voltage of 380V under the AC-3 usage category. It also provides protection for motor balance overload and phase failure. Compliant with GB14048.4 standard.
The structural type starter has a housing with a protection level of IP65, and the CJX2 contactor is installed inside. The JRS1 thermal relay is inserted into the terminal through three connecting wires and fixed together with the contactor. There are two buttons on the starter housing, the green button is "on", and the red button is "off" and "reset".

Model and meaning

Environmental conditions for use

1. The altitude shall not exceed 2000m
2. The ambient air temperature ranges from -5 �� to+40 ��, with an average value not exceeding+35 �� within 24 hours.
3. Atmospheric conditions: At+40 ��, the relative humidity of the atmosphere does not exceed 50%. At lower temperatures, there can be higher relative humidity. The monthly average minimum temperature of the wettest month does not exceed+25 ��, and the monthly average maximum relative humidity of that month does not exceed 90%. Measures must be taken to prevent condensation on the product due to temperature changes.
4. Pollution level: Level 3.
5. The inclination angle between the installation surface and the vertical surface shall not exceed ± 5 °.
6. The product should be installed and used in a place without significant shaking, impact, and vibration.

Main technical parameters of QCX2 series electromagnetic starter

2. The current adjustment range and plug-in contactor model of the thermal relay equipped with the starter

3. When the ambient air temperature is+20 ��± 5 �� and all phases are energized, the thermal overload relay operates.

Appearance and installation dimensions

Figure 1

Figure 1

Refer to Figure 2 for the line diagram.

Figure 2

QCX2 series electromagnetic starter

[magnetic starter]QCX8 series electromagnetic starter

2026-6-13 19:10:02

The QCX8 series electromagnetic starter is used in power lines with AC 50Hz or 60Hz, rated voltage of 660V and below, and controlled power of 15KW for remote control of motor start and stop. It has overload, phase failure, and voltage loss protection functions for the motor.

[magnetic starter]QJX3 type fan starter

2026-6-13 19:09:44

The QCX3 (LE-D) series fan electromagnetic starter is a newly developed starter specifically designed for fans. There are several main characteristics: 1) Phase loss protection. When any one of the three phases of the power supply is lost, the starter can automatically stop within 0.2 seconds to protect the motor. 2) Undervoltage protection, when the power supply voltage is below 25%, the starter can automatically stop within 0.2 seconds to protect the motor. 3) Overcurrent protection, when the current is greater than 1.3 times the rated working current, the starter can automatically stop within 15 types. When the current is greater than 1.5 times, it can stop within 2 minutes to protect the motor. 4) Phase failure protection, when one phase of the motor breaks, the starter can quickly and automatically stop to protect the motor.

[magnetic starter]QZ73 series comprehensive electromagnetic starter

2026-6-13 18:51:59

QZ73 series comprehensive electromagnetic starter

Technical parameters of QZ73 series comprehensive electromagnetic starter

1. Types and quantities of comprehensive starter components

	QZ73-1	QZ73-2	QZ73-3	QZ73-4	QZ73-5	QZ73-6	QZ73-7	QZ73-8	QZ73-9	QZ73-10
CJT1-40 AC contactor	-	-	-	-	-	-	one	one	one	one
CJT1-40 AC contactor	one	one	one	one	one	one	-	-	-	-
JRO-40 Thermal Relay	one	one	one	one	one	one	one	one	one	one
RL1-15 fuse	three	five	three	-	three	-	two	-	-	-
RL1-60 fuse	-	-3	three	-	three	three	three	three	-	-
HZ10-10/2 combination switch	-	one	-	-	-	-	one	-	-	-
HZ3-133 combination switch	one	-	-	-	-	-	-	-	-	-
BK-50 Transformer	-	-	-	-	-	-	one	-	-	-
LA2 button	-	-	-	-	two	two	-	-	two	two
RL1-60 fuse	-	-	-	three	-	three	three	three	three	three

2. Comprehensive starter characteristics

Integrated starter model	Rated current of thermal relay (A)	Rated current regulation range (A)	Rated current of fuse (A)
QZ73-1,2,4,6	1,1.6, 2.5,4,6.4	0.64-1 1-1.6 1.6-2.5 2.5-4 4-6.4	2,4 4,5,6 6,10 10,15 fifteen
QZ73-3,5,7	ten sixteen	6.4-10 10-16	20,25,30,35,40,50
QZ73-3,5,7,8,9,10	twenty-five	16-25	50,60

>>Performance parameters
Integrated starter controls the maximum power of the motor

model	Attract coil voltage	Control electric high power (kw)
model	Attract coil voltage	220V	380V
QZ73-1	127,220,350	one point eight	three point two
QZ73-2	36,380	-	three point two
QZ73-3	36,380	-	ten
QZ73-4	220,380	one point eight	three point two
QZ73-5		five point eight	ten
QZ73-6		one point eight	three point two
QZ73-7		five point eight	ten
QZ73-8		-	twelve point five
QZ73-9		seven
QZ73-10		seven

4. Comprehensive starter technology performance

model	Rated current of thermal relay (A)	Control the maximum power of the electric motor (KW)		Setting current adjustment range (A)
model	Rated current of thermal relay (A)	220V	380V	Setting current adjustment range (A)
QZ73-1,2,4,6	one point one	one point eight	three point two	0.68-1.1
	one point six			1.0-1.6
	two point four			1.5-2.4
	three point five			2.2-3.5
	five			3.2-5.0
	seven point two			4.5-7.2
QZ73-3,5,7	eleven	five point five	ten	6.8-1.1
	sixteen			10-16
	twenty			14-22
QZ73-8,9,10	twenty-two	seven	ten	14-22

Overall dimensions

model	A	B	C	D	H
QZ731-1	three hundred and fifty-five	269(260)	three hundred and ten	two hundred and thirty	156(156)
QZ731-2��3	three hundred and forty	281(275)	two hundred and ninety-five	two hundred and fifteen	156(156)
QZ731-4	two hundred and sixty	269(260)	two hundred and fifteen	two hundred and fifteen	156(156)
QZ731-6��7	three hundred and ten	269(260)	two hundred and sixty-five	two hundred and thirty	163(163)
QZ731-8	three hundred and forty	281(275)	two hundred and ninety-five	two hundred and fifteen	156(163)
QZ731-9	two hundred and sixty	269(260)	two hundred and fifteen	two hundred and fifteen	156(163)
QZ731-10	three hundred and ten	269(260)	two hundred and eighty-five	two hundred and fifteen	156(163)

QZ73 series comprehensive electromagnetic starter

[magnetic starter]QCX8(MSB) Magnetic Starter QCX8(MSB)-9��12��16��25��30��37��45��65��85

2026-6-13 18:47:17

1�� Scope of application
QCX8(MSB)-9�� 12. 16, 25, 30, 37, 45, 65, 85 electromagnetic starters (hereinafter referred to as starters) are manufactured based on technology introduced by the German BBC company. Suitable for direct starting and stopping control of AC motors with rated voltage of 50HZ (60Hz) to 660V and rated control power of 50KW in the main circuit, and providing overload and phase failure protection for the motors. It has a voltage loss protection function when the circuit voltage disappears.

QCX8 (MSB) Magnetic Starter Model Description

>>Technical parameters
1. Form of starter;
a. It has a metal shell:
b. The number of poles is two poles;
c. The extinguishing medium is narrow gas;
d. The operating mechanism is a manual button.
2. Rated working current of starter and maximum power control of three-phase motor

model	Rated working current (A)				Maximum under different rated operating voltages Control power (kW)
	Main contact		auxiliary contact	The normally open contact of the thermal overload relay
	380V	660V	380V	380V	220V	380V 500V��660V
QC×8(MSB)9	eight point five	eight point five	one point two	two	two point two	four
QC×8(MSB)12	eleven point five	four point nine			three	five point five
QC×8(MSB)16	fifteen point five	sixty-seven			four	seven point five
QC×8(MSB)25	twenty-two	thirteen			six point five	eleven
QC×8(MSB)30	thirty	seventeen point five			nine	fifteen
QC×8(MSB)37	thirty-seven	twenty-one			eleven	eighteen point five
QC×8(MSB)45	forty-four	twenty-five			thirteen	twenty-two
QC×8(MSB)65	sixty-five	forty-five			eighteen point five	forty
QC×8(MSB)85	eighty-five	sixty-five			twenty-five	fifty

3. Power consumption of starter attraction coil:

Starter model	Instantly upon startup	During suction
QCX8(MSB)9.12.16	60VA	9VA22W
QCX8(MSB)25.30	85VA	10VA3W
QCX8(MSB)37.45	175VA	22VA5W
QCX8(MSB)65.85	270VA	30VA7.5W

4. Overload relay setting current adjustment range in starter:

Starter model	Model of thermal overload relay	Rated current regulation range of thermal overload relay (A)
QCX8(MSB)9	T16	0.11-0.16 0.14-O.21 O.19-0.29 0.27-O.4 0.35-.O.52 0.42-0.63 0.55-0.83 0.70-1.O 1.3-1.8 1.5-2.1 1.7-2.4 2.1-3.0 2.7-4.0 3.4-4.5 4.O-6.O 5.2-7.5 6.3-9.0
QCX8(MSB)12	T16	7.5-11.0 9O-13.O
QCX8(MSB)16	T16	12.0-17.6
QCX8(MSB)2	T25	7.5.11 10-14 13-19 18-25
QCX8(MSB)30	T25	24-32
QCX8(MSB)37	T45	14-21 18-27 25-35 30-45
QCX8(MSB)45T45	T45	30-45
QCX8(MSB)65	Z85	12-20 17-29 25-40 35-55 45-70
QCX8(MSB)85	T85	45-70 60-100

QCX8 (MSB) magnetic starter

[magnetic starter]QC12 series electromagnetic starter

2026-6-13 18:41:54

1. Scope of application of QC12 series electromagnetic starter

The QC12 electromagnetic starter is suitable for use in power circuits with AC 50Hz and voltage up to 380V, for remote direct control of the starting and stopping of three-phase squirrel cage induction motors The reversible starter can also control the reverse rotation of the motor, and when the grid voltage disappears, the starter plays a role in voltage loss protection Starters with thermal relays can also provide protection against motor overload and phase failure operation.

2. QC12 series electromagnetic starter models and their meanings

3. Main technical parameters of QC12 series electromagnetic starter

4. Appearance and installation dimensions (mm)

The main technical parameters are shown in Table 1-3

Starter capacity level	The maximum capacity of the controlled motor under the following voltages (KW)		Rated current of thermal overload relay (A)	Rated working current of thermal element (A)	Setting current adjustment range of thermal overload relay (A)
Starter capacity level	220V	380V	Rated current of thermal overload relay (A)	Rated working current of thermal element (A)
two	twenty-two	four	twenty	0.35 0.50 .72 1.1 1.6 2.4 3.5 5 7.2 11	0.25-0.35 0.32-0.5 0.45-0.72 0.68-1.1 1-1.6 1.5-2.4 2.2-3.5 3.2-5 4.5-7.2 6.8-11
three	five point five	ten	twenty	11 16 22	6.8-11 10-16 14-22
four	eleven	twenty	sixty	22 32 45	14-22 20-32 28-45
five	seventeen	thirty	sixty	45 63	28-45 40-63
six	twenty-nine	fifty	one hundred and fifty	85 120	53-85 75-120
seven	forty-seven	seventy-five	one hundred and fifty	120 160	75-120 100-160

Table 2

Starter capacity level	Main contact		auxiliary contact		Repetitive short-term work schedule		Thermal relay contact
-	quantity	Rated current (A)	quantity	Rated current (A)	Operating frequency (times/h)	Power on standby rate ��%��	Working current of normally closed contacts ��A��	Working current of normally open contact (A)
two	three often open	ten	two two often open-close	five	��600	forty	five	fifteen
three		twenty
four		forty
five		sixty
six		one hundred
seven		one hundred and fifty

Note: 1. The number of auxiliary contacts includes self holding auxiliary contacts. 2. The starting operation frequency with thermal overload relay is 30 times/h

Multiple of three-phase setting current	Action Time	Initial state
1 (Protective) 1.05 (open type)	>In(Ie��63A) >2h(Ie>63)	Cold state begins
one point two	��20min	Hot state begins
one point five	<3min	Hot state begins
six	>5s	Cold state begins

Irreversible protection

Irreversible opening (NK type)

Reversible opening (NH type)

Reversible opening (NK type)

��

QC12-2

two hundred and five

one hundred and fifteen

one hundred and fifty

sixty

one hundred and fifteen

six

one hundred and forty-five

ninety

one hundred and thirty

fifty-six

ninety-five

six

two hundred and five

one hundred and eighty

one hundred and fifty

one hundred and thirty

one hundred and fifteen

six

one hundred and forty-five

one hundred and fifty

one hundred and thirty

ninety-five

six

QC12-3

two hundred and forty

one hundred and thirty-five

one hundred and seventy-five

eighty

one hundred and thirty-eight

six

one hundred and ninety

one hundred

one hundred and seventy-five

seventy-six

one hundred and thirteen

six

two hundred and forty

three thousand two hundred and thirty

one hundred and seventy-five

one hundred and thirty-eight

six

one hundred and ninety

one hundred and ninety-four

one hundred and seventy-five

one hundred

one hundred and thirteen

six

QC12-4

two hundred and ninety-two

one hundred and fifty-three

two hundred and thirty

one hundred

one hundred and sixty-two

six

two hundred

one hundred and twenty-five

one hundred and eighty-five

ninety-five

one hundred and thirty

six

two hundred and ninety-two

two hundred and seventy-eight

two hundred and thirty

one hundred and sixty-two

six

two hundred

two hundred and forty

one hundred and eighty-five

two hundred

one hundred and thirty

six

QC12-5

three hundred and ninety-two

two hundred and fourteen

three hundred and five

one hundred and fifty

one hundred and seventy-six

seven

two hundred and ninety-five

one hundred and seventy

two hundred and seventy-eight

one hundred

one hundred and forty-five

seven

five hundred and eighty-five

two hundred and thirty-five

five hundred

one hundred and seventy-six

seven

four hundred and eighty-eight

two hundred and ten

four hundred and seventy

one hundred

one hundred and forty-five

seven

QC12-6

four hundred and eighty

two hundred and seventy-five

three hundred and fifty

two hundred and ten

two hundred and thirty

nine

three hundred and seventy

two hundred and five

three hundred and fifty

one hundred and twenty-five

one hundred and fifty-five

nine

six hundred and ninety-five

two hundred and seventy-five

five hundred and sixty-five

two hundred and thirty

nine

five hundred and eighty-five

two hundred and forty-five

five hundred and sixty-five

one hundred and twenty-five

one hundred and fifty-five

nine

QC12-7

five hundred and ten

three hundred and twenty

three hundred and eighty

two hundred and forty

nine

four hundred

two hundred and thirty-two

three hundred and eighty

one hundred and fifty-five

one hundred and sixty-five

nine

seven hundred and fifty-five

three hundred and twenty

six hundred and twenty-five

two hundred and forty

nine

six hundred and forty-five

two hundred and seventy

six hundred and twenty-five

one hundred and fifty-five

one hundred and sixty-five

nine

QC12 series electromagnetic starter

[magnetic starter]H type magnetic starter

2026-6-13 18:36:34

H-type magnetic starter

·Obtained certifications such as 3C, CE, UL, TUV, CSA, etc.
·Compliant with standards such as GB, IEC, BS, JIS, NEMA, etc.
·Contactors can be equipped with thermal overload protection relays, mechanical interlock modules, auxiliary contact modules, coil drive devices, surge suppressors, etc., to expand product functionality.
·Easy to install, with two installation methods: screw fixation and rail installation.
·The contactor terminal has an IP20 safety cover design, which can protect personal safety.
·The auxiliary contact adopts a dual contact design, which ensures reliable operation.
·The contactor housing is made of engineering plastic, which can resist external impacts.
·The overall appearance has a high degree of sealing, which can prevent external foreign objects from affecting the operation of the contactor.
·The high insulation level of the coil can avoid interlayer circuit breaks.

H-type magnetic starter

[magnetic starter]QC20 series magnetic comprehensive starter

2026-6-13 18:32:23

The QC20 series electromagnetic starter is suitable for circuits with AC 50Hz or 60Hz, rated working voltage of 500V and below, and rated working power of 4kW and below. It is used to control the starting, stopping, and reversible overload protection of AC motors.

The QC20 series magnetic starter mainly consists of an AC contactor and a thermal overload relay, which are installed in a metal protective housing with general dustproof ability. The control button is mounted on the casing, and the thermal overload relay has temperature compensation and automatic/manual reset functions. The adjustment button can be rotated to set the current, and the thermal overload relay also has phase failure protection function.

QC20 series magnetic comprehensive starter

[magnetic starter]QC36 series electromagnetic starter

2026-6-13 18:25:39

The QC36 series electromagnetic starter (hereinafter referred to as the starter) is mainly suitable for circuits with AC 50Hz (or 60Hz), rated working voltage up to 380V, and rated working current up to 150A. It is used to control three-phase squirrel cage induction motors, allowing them to start, stop, and operate in both directions directly. Starters with thermal overload relays can provide protection against motor overload or phase failure.

The QC36 series electromagnetic starter complies with the standards IEC60947-4-1 (1990) and GB14048.4-1993.

Figure 1 Electrical principle of QC36 series irreversible starter

Figure 2 Electrical principle of QC36 series reversible starter

Figure 3: Outline and Installation Dimensions of QC36 Series Starter

QC36 series electromagnetic starter

[magnetic starter]QCX5 series magnetic starter

2026-6-13 18:24:39

Purpose:
The QCX5 (MS-K) series electromagnetic starter is suitable for starting, stopping, and reversing three-phase squirrel cage motors with AC 50Hz or 60Hz, rated insulation voltage of 660V, rated working voltage of 380V, and rated working current up to 40A under the AC-3 usage category. It also provides protection for motor balance overload and phase failure. The product complies with IEC60947-4-1 and GB14048.4 standards.

Appearance and installation dimensions:

Main technical data of QCX5 series magnetic starter:

Model Type		QCX5-9PM��MS-K10PM��	QCX5-12PM��MS-K11PM��	QCX5-16PM��MS-K18PM��	QCX5-22/20PM��MS-K20PM��	QCX5-22/21PM��MS-K21PM��	QCX5-30PM��MS-K25PM��	QCX5-40PM��MS-K35PM��
Rated working current (A) AC-3	220V	eleven	thirteen	eighteen	twenty-two	twenty-two	thirty	forty
Rated working current (A) AC-3	380V	nine	one hundred and twenty-one	sixteen	twenty-two	twenty-two	thirty	forty
Rated working power (KV) AC-3	220V	two point five	three point five	four point five	five point five	five point five	seven point five	eleven
	380V	four	five point five	seven point five	eleven	eleven	fifteen	eighteen point five
	550V	four	five point five	seven point five	eleven	eleven	fifteen	eighteen point five
	660V	four	five point five	seven point five	seven point five	seven point five	eleven	fifteen
Adjustment range of thermal relay		0.24A��0.35A��0.7A��0.9A��1.3A��1.7A��2.1A��2.5A��3.6A��5A��6.6A��9A��11A��15A��			0.24A��0.35A��0.7A��0.9A��1.3A��1.7A��2.1A��2.5A��3.6A��5A��6.6A��9A��11A��15A			19A
								22A
								29A	35A

3�� Action characteristics of QCX5 series magnetic starter:

Action time during three-phase load balancing

serial number	Set current multiple	Action Time	Starting conditions	Surrounding air temperature
one	one point zero five	��2h	Cold state begins	+20��
two	one point two zero	��2H	Hot state begins	+20��
three	one point five zero	��2min	Hot state begins	+20��
four	seven point two	��2S��10S	Cold state begins	+20��

Action characteristics when three-phase load is unbalanced

serial number	Set current multiple		Action Time	Starting conditions	Surrounding air temperature
serial number	Any three-phase	Third phase	Action Time	Starting conditions	Surrounding air temperature
one	one	zero point nine	��2h	Cold state begins	+20��
two	one point one five	0	��2h	Hot state begins	+20��

[magnetic starter]MSB series electromagnetic starter MSB-9 12 16 25 30 37 45 65 85 105 250 370

2026-6-13 18:24:22

purpose
The MSB series electromagnetic starter is used for starting or stopping in AC50-60Hz circuits, as well as protecting against motor overload or phase failure.

Characteristics of MSB series electromagnetic starter

Used for direct control of three-phase motors by Yuanji.
Metal protective casing with on/off and reset buttons.
Novel structure and easy installation.
The exterior dimensions are the same, but the volume is small.
Lightweight (0.9 kg) Usage
The MSB series electromagnetic starter is used for starting or stopping in AC50-60Hz circuits, as well as protecting against motor overload or phase failure.
characteristic
Used for direct control of three-phase motors by Yuanji.
Metal protective casing with on/off and reset buttons.
Novel structure and easy installation.
The exterior dimensions are the same, but the volume is small.
Lightweight (0.9 kg)

Technical parameters of MSB series electromagnetic starter

model	MSB9		MSB12		MSB16		MSB37	MSB45
Basic specification code	nine		twelve		sixteen		thirty-seven	forty-five
Relay model provided	T16	T25	T16	T25	T16	Y25	T45	T45
Rated control power supply voltage	AC 50Hz: AC48V, AC110V, AC127V, AC220V, AC380V
Setting current range of thermal element A	0.11~0.16	0.10~0.16	7.50~11.0	7.50~11.0	12.0~17.6	13.0~19.0	0.28~0.40	30.0~45.0
	0.14~0.21	0.16~0.25	9.00~13.0	10.0~14.0	-	-	0.35~0.52	-
	0.19~0.29	0.25~0.40	-	-	-	-	0.45~0.63	-
	0.27~0.40	0.40~0.63	-	-	-	-	0.55~0.83	-
	0.35~0.52	0.63~1.00	-	-	-	-	0.70~1.00	-
	0.42~0.63	1.00~1.40	-	-	-	-	0.86~1.30	-
	0.55~0.83	1.30~1.80	-	-	-	-	1.10~1.60	-
	0.70~1.00	1.70~2.40	-	-	-	-	1.40~2.10	-
	0.90~1.30	2.20~3.10	-	-	-	-	1.80~2.50	-
	1.10~1.50	2.80~4.00	-	-	-	-	2.20~3.30	-
	1.30~1.80	3.50~5.00	-	-	-	-	2.80~4.00	-
	1.50~2.10	4.50~6.50	-	-	-	-	3.50~5.20	-
	1.70~2.40	6.00~8.50	-	-	-	-	4.50~6.30	-
	2.10~3.00	-	-	-	-	-	5.50~8.30	-
	2.70~4.00	-	-	-	-	-	7.00~10.0	-
	3.00~4.50	-	-	-	-	-	8.60~13.0	-
	4.00~6.00	-	-	-	-	-	11.0~16.0	-
	5.20~7.50	-	-	-	-	-	14.0~21.0	-
	6.30~9.00	-	-	-	-	-	18.0~27.0	-
	-	-	-	-	-	-	25.0~35.0

	T16	T45	Control power AC/AC3/AC4 (KW)
	T16	T45	220V	380V	500V	660V
MSB 9	��		two point two	four	three	three
MSB 12	��		three	five point five	four	four
MSB 16	��	��	four	seven point five	five point five	five point five
MSB 37		��	ten	eighteen point five	eighteen point five	eighteen point five
MSB 45			thirteen	twenty-two	twenty-two	twenty-two

MSB series electromagnetic starter protection characteristics

Set current multiple	Action Time	Test conditions
one point zero five	>2h	cold state
one point two	<2h	hot state

Appearance and installation dimensions
MSB9-MSB16 Open Electromagnetic Starter and Reversible Electromagnetic Starter

MSB25 Open Electromagnetic Starter and Reversible Electromagnetic Starter

MSB30 Open Electromagnetic Starter and Reversible Electromagnetic Starter

MSB37-MSB85 Open Electromagnetic Starter and Reversible Electromagnetic Starter

MSB105-MSB370 Open Electromagnetic Starter and Reversible Electromagnetic Starter

MSB9-MSB16 Electromagnetic Starter with Protective Shell Outline Dimensional Drawing