High Voltage DC Contactor

FOB Reference Price:Get Latest Price
  • 10 - 29 Units
    $85.00
  • >=30 Units
    $55.00
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Overview
Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
KEJIA
Model Number:
JSE150A-1G-Z-SHF
Supply Ability
Supply Ability:
100 Unit/Units per Month
Packaging & Delivery
Packaging Details
Foam + carton
Port
shanghai
Lead Time :
Shipped in 30 days after payment

Brief Introduction

KEJIA NKJ series gas-filled DC contactor is mainly applied to fields of dc high-voltge and large current.
It’s lightweight with hermetically-sealed enclosures available for most severe environmental conditions. Multiple main contact configurations and auxiliary contact configurations are available. DC contactors are designed to meet the applicable requirements of UL/CSA standards UL508.

 

Main Features 

         1,Designed to be the smallest size and lightest weight.
2,Gas-filled and sealed design of switch and driver, enables to disconnect from large load capacities when failure occurs.
3,Hermetically sealed, intrinsically safe, operates in explosive or harsh environments with no oxidation or contamination of coils or contacts, including long periods of non-operation.
4,Built-in coil economizer, low hold power, and limits back EMF to 0V.
5,CE/RoHS certificated, meets UL/CSA standards UL508.

 

Product Parameters

 

Model No.

NKJ300A-1G-Z-SH

NKJ400A-1G-Z-SH

Contact Form

SH

SH

Contact Material

Cu alloy

Cu alloy

Contact Resistance

≤0.2mΩ (12VDC/10A)

≤0.2mΩ (12VDC/10A)

Break Voltage, Max.

1200VDC

1200VDC

Break Current, Max

2000A/320V

2000A/320V

Break Life

320VDC@2000A, 1 time

 320VDC@2000A, 1 time

Mechanical Life

2×105 times

2×105 times

Electrical Life

1×104 times (400V,300A)

 1×104 times (400V,400A)

 

Company Overview

 

Our mission: committed to the human safety of electricity services
The company attaches importance to product upgrades and innovation, with dozens of inventions and practical patents. The company has improved EMC, and other test equipment. A variety of products have CCC, CQC, CE, RoHS, PSE, and so on a number of international and domestic certification. Has a quality management system certification JSO9000.
The company has been listed in the provincial stock exchange, code 690651.
The company has entered the social recognition of the supervision, which will certainly provide a better platform for the operation of the enterprise standard.

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