GSZ9-100 high voltage DC contactor 25A 50A 100A 150A 200A 250A 315A

• Theory: DC Relay
• Usage: Electric Vehicle, Charging Pile
• Phase: 1
• Model NO.: GSZ9-100 GSZ9-150
• Protective Characteristics: Sealed Relay
• Action Principle: Electromagnetic Type
• Size: Middle
• Type: Electric Parameter Relay
• Voltage: High Voltgae
• Main Contact: 1no
• Application: Electric Vehicle, Charging Pile, Solar System
• Standard: IEC60947-4-1, EN60947-4-1
• Class of pollution: 3
• Installation category: 3
• Transport Package: Carton
• Specification: From 20A to 800A
• Trademark: Neptune
• Origin: China
• HS Code: 8536490090
• Production Capacity: 100000

Product Description

GSZ9 series of high voltage DC contactor

General Introduction

GSZ9 series of high voltage DC contactor is used in the DC circuit with rated voltage up to 1000Vdc, with rated current from 10A to 350A for DC-1 at rated voltage of 450Vdc, for the purpose of making and breaking high voltage DC circuit for pure electric vehicle, hybrid electric vehicle, electric vehicle charging station (pile), battery pack, photovoltaic system, etc. 

Product Description

 

 

Model		GSZ9-10010	GSZ9-10010W	GSZ9-100TP	GSZ9-100TPW	GSZ9-10020TP	GSZ9-10020TPW	GSZ9-150	GSZ9-150W	GSZ9-15010	GSZ9-15010W
Electrical parameters
Rated insulation voltage Ui (V)		1000Vdc
Rated Voltage Ue (V)		12-750Vdc				12-1000Vdc				12-750Vdc
Conventional thermal current Ith (A)  (DC-1)		100	100	100	100	100	100	200	200	200	200
Rated current le (A)  (DC-1)		100	100	100	100	100	100	150	150	150	150
Main Contact		1P (NO)				2P (NO)				1P (NO)
Auxiliary contact		1NO	1NO	-	-	2NO	2NO	-	-	1NO	1NO
Rated voltage Ue (V)		30
Conventional thermal current Ith (A)  (DC-1)		2
Rated current le (A)  (DC-1)		2
Min. load		5Vdc 100mA
Standard coil voltage Us (V)		DC:  12V,  24V, 12-32V
Pull-in voltage (V)		0.85Us-1.10Us
Drop-out voltage (V)		0.10Us-0.75Us
Coil voltage		12     24	12    24	12    24    48				12-32
Coil current (A)	Pull-in	0.5    0.26    0.13		1.0     0.52     0.26				≤4
	Hold	0.5    0.26    0.13		1.0     0.52     0.26				≤0.33
Coil power (W)	Pull-in	6    6.3    6.3		12     12.6     12.6				≤48
	Hold	6    6.3    6.3		12     12.6     12.6				≤4
DC-1	Electrical life             (10000 times)	2	2	2	2	2	2	1.6	1.6	1,6	1.6
	Operation frequency        per hour	120	120	120	120	120	120	120	120	120	120
Mechanical life (10000 times)		50	50	50	50	50	50	100	100	100	100
Pull-in  time   (ms)		18-25						18-25
Drop-out time    (ms)		5-8
Standard		IEC60947-4-1,  EN60947-4-1
Certificate		CCC       CE    CB
Operating ambient temperature		0.19
Storage temperature		-40ºC ··+85ºC
Class of pollution		3
Installation category		3
Reference net weight (KG)		0.19	0.19	0.56	0.56	0.57	0.57	0.41	0.41	0.42	0.42
Remark		W in the model means non-polarity
Altitude (M)		2000M	3000M	4000M	5000M
Correction factor for rated current		1	0.88	0.77	0.65

 

Detailed Photos