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GSZ2 Normally Open Single Pole DC Contactor

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Gansu A&D Trading Co., Ltd.

Audited Supplier 15 years

Profile Certified by SGS/BV

Gansu, China
Peter Di (Mr.)
Manager

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Product Detail
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Model NO.:

GSZ2

Electricity Type:

DC

Number of Pole:

1

Phase:

1

Main Circuit Rating Voltage:

48VDC

Main Circuit Rating Current:

50A, 100A, 200A, 400A, 600A, 800A

Type:

Dc Contactors

Theory:

Electromagnetic Relay

Size:

Big

Built-in Auxiliary Contact:

Nil

Extra Auxiliary Contact:

1no+1nc

Standard:

IEC60947-4-1, En60947-4-1, UL508

Trademark:

TIANSHUI 213

Transport Package:

Carton

Specification:

Large current

Origin:

China

HS Code:

8536490090

Product Description

GSZ2 series of single pole DC contactors are used in the fields of frequency converter, Telecom, electric vehicle

1. GSZ2 series of single pole DC contactors with single coil

Model		GSZ2-50D	GSZ2-100D/ 100DI	GSZ2-200D/ 200DI	GSZ2-400D/ 400DI	GSZ2-500D/ 500DI	GSZ2-600D/ 600DI	GSZ2-800D/ 800DI	GSZ2-200DG/ 200DGI	GSZ2-400DG/ 400DGI
Rated insulation voltage Ui (V)		690							1600
Rated Voltage Ue (V)		48
Conventional thermal current Ith (A) (DC-1)		50	100	200	100	200	400	600	600	800
Rated current le(A) (DC-1)		50	100	200	100	200	400	500	600	800
Main Contact		1NO
Standard coil voltage Us (V)		DC: 12V, 24V, 48V
Pull-in voltage		0.85Us-1.20Us
Drop-out voltage		0.10Us-0.75Us
Coil voltage(V)		12, 24, 48	12, 24, 48	12, 24, 48		12, 24, 48			12, 24, 48
Coil current (A)	Pull-in	0.4, 0.2, 0.1	0.55, 0.3, 0.2	0.8, 0.4, 0.2		1.6, 0.8, 0.4			0.8, 0.4, 0.2
	Hold	0.4, 0.2, 0.1	0.55, 0.3, 0.2	0.8, 0.4, 0.2		1.6, 0.8, 0.4			0.8, 0.4, 0.2
Coil power consumption	Pull-in	4.8	6.6, 7.2, 9.6	9.6		19.2			9.6
	Hold	4.8	6.6, 7.2, 9.6	9.6		19.2			9.6
DC-1	Electrical life (10000 times)	3
	Operation frequency per hour	1200		600		300			600
Mechanical life (10000 times)		10
Pull-in time (ms)		20-30		25-35 25-40		30-45			25-35	25-40
Drop-out time (ms)		5-15		5-15 10-15		15-20			15-20	10-15
Standard		IEC60947-4-1, GB/T14048, 4, EN60947-4-1 UL508
Certificate		CCC UL TUV CE
Operating ambient temperature		-25ºC ··+70ºC
Storage temperature		-40ºC ··+80ºC
Class of pollution		3
Installation category		3

2. GSZ2 series of single pole DC contactors with double coils

Model		GSZ2-50S /50SI	GSZ2 - 100S /100SI	GSZ2-200S/200SI	GSZ2-400S/400SI	GSZ2-500S /500SI	GSZ2-600S /600SI	GSZ2-800S /800SI	GSZ2-1000SG
Rated insulation voltage Ui (V)		690							2000
Rated Voltage Ue (V)		48
Conventional thermal current Ith (A) (DC-1)		50	100	200	400	600	600	800	1200
Rated current le(A) (DC-1)		50	100	200	400	500	600	800	1000
Main Contact		1R
Standard coil voltage Us(V)		DC: 12V, 24V, 48V
Pull-in voltage (V)		0.85Us-1.20Us
Dropout voltage (V)		0.10Us-0.75Us
Coil voltage(V)		12, 24, 48		12, 24, 48	12, 24, 48	12, 24, 48			24, 48
Pull-in current (A)		10, 3, 1.4		7, 5, 3.5	5.5, 5, 3	10, 7.2, 3.5			12, 6
Hold current (A)		0.4, 0.18, 0.1		0.5, 0.27, 0.11	0.3, 0.27, 0.12	0.55, 0.3, 0.13			0.32, 0.16
Pull-in Power (W)		120, 72, 67.2		84, 120, 182	66, 120, 144	120, 173, 168			290
Hold power (W)		4.8, 4.4, 4.8		6, 6.5, 5.3	3.6, 6.5, 5.8	6.6, 7.2, 6.3			7.7
DC-1	Electrical life (10000 times)	3
	Operation frequency per hour	1200		600				300	120
Mechanical life (10000 times)		10
Pull-in time (ms)		20-30		25-35 25-40		30-45			25-35
Drop-out time (ms)		5-15		5-15 10-15		15-20			15-20
Pull-in time (ms)		15-25			20-30				30-40
Drop-out time (ms)		5-15			5-15				5-15
Standard		IEC60947-4-1, GB/T14048, 4, EN60947-4-1 UL508
Certificate		CCC UL TUV
Operating ambient temperature		-25ºC ··+70ºC
Storage temperature		-40ºC ··+80ºC
Classof pollution		3
In stallation category		3