The company's main products are KFW-122440.5 series outdoor post load switch, LW3G- 12 series stainless steel outdoor Sulfur hexafluoride circuit breaker, LW3- 12 series outdoor Sulfur hexafluoride circuit breaker, FZW28 type load switch die -cast ceramic bottle cable lead wire, ZW20 type vacuum breaker die- -cast ceramic bottle cable lead wire, 12KVSF6 outdoor circuit breaker, load switch supporting isolators, outdoor Sulfur hexafluoride rubber seals, insulation and other accessories.

1985

The company was founded in 1985

6000

Annual supporting volume

High Tech Enterprise Focusing On Distribution Network Equipment

Hotline

+86-373-4558599

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CASES

Application Cases

Focus on R&D

Dedicated R&D technicians

Full Range

Various types of research products

Strong Pressure Resistance

Product resists pressure for a long time

Perfect After-Sales

Have a perfect after-sales service system

NEWS

What are the working principles of the circuit breaker?

May 20,2023

In case of short circuit, the magnetic field generated by large current (generally 10 to 12 times) overcomes the reaction spring, the release pulls the operating mechanism to act, and the switch trips instantaneously. In case of overload, the current increases, the calorific value intensifies, and the bimetallic sheet deforms to a certain extent to promote the action of the mechanism (the greater the current, the shorter the action time).

Introduction of circuit breaker

May 20,2023

Circuit breaker refers to a switching device that can close, carry and disconnect the current under normal circuit conditions and can close, carry and disconnect the current under abnormal circuit conditions within a specified time.

Henan Keda Electric Co., Ltd.

May 20,2023

Henan Keda Electric Co., Ltd. (formerly Xinxiang Huojia Keda Industry Co., Ltd.) was established in 1985. It is a scientific and technological enterprise specializing in the development and production of distribution network equipment such as load switches, circuit breakers and reclosers. It mainly cooperates with Xi'an High Voltage Apparatus Research Institute, South Korea P&A POWERSYSTEM Co., Ltd., and South Korea Daei Electric Co., Ltd.

Partners

Address:South Ring Industrial District, Huojia County,Xinxiang, China;
Tel: +86-373-4558599
Sales Tel: +86-373-4599118
Fax: +86-373- 4558588
E-mail: hikdgy@vip.163.com