GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply

Get reliable single pole DC contactors for telecom power supply from our factory. The GSZ2 series offers high performance and durability.
Request a Quote

PRODUCTS DETAILS

  • Overview
  • General Introduction
  • Product Description
  • Detailed Photos
Overview

Basic Info.

Theory
Electromagnetic Relay
Size
Big
Built-in Auxiliary Contact
Nil
Extra Auxiliary Contact
1no+1nc
Standard
IEC60947-4-1, En60947-4-1, UL508
Transport Package
Carton
Specification
Large current
Trademark
TIANSHUI 213
Origin
China
HS Code
8536490090
Production Capacity
80000PCS/Year

Product Description

 
GSZ2 series of single pole DC contactors are used in the fields of  Telecom power supply.
General Introduction

1. GSZ2 series of single pole normally close DC contactors

Product Description
Model GSZ2-50DB GSZ2-100DB GSZ2-200DB GSZ2-100SB GSZ2-200SB GSZ2-400SB GSZ2-500SB GSZ2-600SB GSZ2-800SB
Rated insulation voltage Ui (V) 1000
Rated Voltage Ue (V) 380/660
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 1R
Standard coil voltage Us(V) DC: 24V, 48V
Pull-in voltage (V) 0.85Us-1.20Us
Drop-out voltage (V) 0.10Us-0.75Us
Coil voltage(V) 24 , 48 24, 48 24, 48 24, 48 24, 48 24, 48 24, 48
Coil current (A) Pull-in 0.4, 0.2 0.4, 0.3 4.5 3.5 4.5 3.5 4 5.2 8 5.5 13.5 6.8
Hold 0.4, 0.2 0.4, 0.3 0.2 0.12 0.2 0.12 0.3 0.12 0.3 0.12 0.50 0.23
Coil power consumption Pull-in 9.6, 9.6 9.6, 14.4 108 168 108 168 96 250 192 264 324 326
Hold 9.6, 9.6 9.6 14.4 4.8 5.8 4.8 5.8 7.2 5.8 7.2 5.8 12 11
DC-1 Electrical life (times) 10000
Operation frequency per hour 1200 300 120
Mechanical life (10000 times) 10
Pull-in time (ms) 15-20 20-30 20-30
Drop-out time (ms) 10-15 45580 5-15
Standard IEC60947-4-1, EN60947-4-1, UL508
Certificate CCC UL TUV
Operating ambient temperature -25ºC ··+60ºC
Storage temperature -40ºC ··+70ºC
Classof pollution 3
In stallation category 3
 
 
Detailed Photos
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
 
 
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply
GSZ2 Series of Single Pole DC Contactor for Telecom Power Supply


 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours