GSZ8-20  High voltage DC contactor relay 1NO 1000VDC

Product Details
Electricity Type: DC
Number of Pole: 1
Phase: 1
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  • GSZ8-20  High voltage DC contactor relay 1NO 1000VDC
  • GSZ8-20  High voltage DC contactor relay 1NO 1000VDC
  • GSZ8-20  High voltage DC contactor relay 1NO 1000VDC
  • GSZ8-20  High voltage DC contactor relay 1NO 1000VDC
  • GSZ8-20  High voltage DC contactor relay 1NO 1000VDC
  • GSZ8-20  High voltage DC contactor relay 1NO 1000VDC
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
Overview

Basic Info.

Model NO.
GSZ8-20
Main Circuit Rating Voltage
1000V
Main Circuit Rating Current
20A
Type
Dc Contactors
Rated insulation voltage Ui (V)
1000VDC
Rated Voltage Ue (V)
12-1000VDC
Main Contact
1P(NO)
Standard coil voltage Us (V)
12VDC, 24VDC
Standard
IEC60947-4-1, EN60947-4-1
Transport Package
Carton
Specification
20A
Trademark
TIANSHUI213
Origin
China
HS Code
8536490090
Production Capacity
8000000

Product Description

Product Description

GSZ8 series of high voltage DC contactor is used in the DC circuit with rated voltage up to 1000Vdc, with rated current from 10A to 400A 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.
GSZ8-10, GSZ8-20, GSZ8-20, GSZ8-40, GSZ8-60, GSZ8-80, GSZ8-120, GSZ8-150, GSZ8-150J, GSZ8-200, GSZ8-200J, GSZ8-300,  GSZ8-400, 

GSZ8-400J.
Product Parameters
Model GSZ8-10 GSZ8-20 GSZ8-25 GSZ8-40 GSZ8-60 GSZ8-80 GSZ8-120 GSZ8-150 GSZ8-150J GSZ8-200 GSZ8-200J GSZ8-300 GSZ8-400 GSZ8-400J
Electrical parameters  
Rated insulation voltage Ui (V) 1000
Rated Voltage Ue (V) 12-1000
Conventional thermal current Ith (A)  (DC-1) 20 20 40 40 60 80 120 200 200 200 200 300 400 400
Rated current le (A)  (DC-1) 10 20 25 40 60 80 120 150 150 200 200 300 400 400
Main Contact 1P (NO)
Standard coil voltage Us (V) DC:  12V,  24V
Pull-in voltage (V) 0.85Us-1.10Us
Drop-out voltage (V) 0.10Us-0.75Us
Coil current (A) Pull-in 0.4   0.2 0.5    0.25 0.64   0.32 5        3 5     3.3
Hold 0.4   0.2 0.5    0.25 0.64   0.32 0.4       0.3 0.4    0.3
Coil power (W) Pull-in 4.8 6 7.7 60     72 60   80
Hold 4.8 6 7.7 4.8        7.2 4.8   7.2
DC-1 Electrical life          (10000 times) 6 3 3 2 1 2 1 1.5 1.5 1 1 1 1 1
Operation frequency      per hour 300 120 300 120 300 120 30 300 300 120 120 30 30 30
Mechanical life (10000 times) 100 50 20
Pull-in  time   (ms) 15-25 20-30
Drop-out time    (ms) 5-15 3-13
Standard IEC60947-4-1,  EN60947-4-1
Certificate CCC       CE    CB 
Operating ambient temperature -40ºC ··+85ºC
Storage temperature -40ºC ··+85ºC
Class of pollution 3
Installation category  3
Reference net weight (KG) 0.22 0.22 0.24 0.24 0.28 0.27 0.27 0.7 0.8 0.7 0.8 0.62 1.39 1.56
 
Altitude (M) 2000M 3000M 4000M 5000M
Correction factor for rated current 1 0.88 0.77 0.68
 
Detailed Photos
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC
GSZ8-20 High voltage DC contactor relay 1NO 1000VDC

 

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