GSZ9-200 high voltage DC contactor electric vehicle charging station (pile), battery pack,

• Theory: DC Relay
• Usage: Electric Vehicle, Charging Pile
• Phase: 1
• Model NO.: GSZ9-200 GSZ9-250
• 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		GSZ9-200	GSZ9-200W	GSZ9-20010	GSZ9-20010W	GSZ9-1250	GSZ9-250W	GSZ9-25010	GSZ9-25010W
Electrical parameters
Rated insulation voltage Ui (V)		1000Vdc
Rated Voltage Ue (V)		12-750Vdc
Conventional thermal current Ith (A)  (DC-1)		200	200	200	200	300	300	300	300
Rated current le (A)  (DC-1)		200	200	200	200	250	250	250	250
Main Contact		1P (NO)
Auxiliary contact		―	―	1NO	1NO	―	―	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		12~32
Coil current (A)	Pull-in	≤4
	Hold	≤0.33
Coil power (W)	Pull-in	≤4
	Hold							≤4
DC-1	Electrical life             (10000 times)	1.2	1.2	1.2	1.2	0.6	0.6	0.6	0.6
	Operation frequency        per hour	120	120	120	120	120	120	120	120
Mechanical life (10000 times)		100	100	100	100	100	100	100	100
Pull-in  time   (ms)		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
Remark		W in the model means non-polarity
Altitude (M)		2000M	3000M			4000M
Correction factor for rated current		1	0.88			0.77

 

Detailed Photos