Reactor|EPC|haanxi Sefon Electrical Equipment Co., Ltd._云资讯

automatically adjust the gear of on-load tap changer according to the condition of circuit voltage to realize the change of transformer ratio, so as to ensure that the output voltage is stable in a certain range

What is difference between dry type transformer and oil immersed transformer?

type transformer is air self cooling or forced air cooling, and the cooling mode is air duct cooling. It has the characteristics of safety, flame-retardant, fire-proof, pollution-free and can be directly installed in the load center

Chen Baoyu, chairman of the CPPCC Lianhu District, and his team visited Sefon

to know the situation of epidemic prevention and control and work resumption. Fan Yanfeng, general manager, Cao Junfeng and Shi junyang, deputy general

Good 10KV series compensation device runs successfully

The 10kV series compensation device produced by SEFON has been put into operation successfully in Yan'an,Shaanxi Province on 24th,October,2019.This mark SEFON has made a great step on the road of inde

The operation steps of voltage regulator

It is very important to follow up the correct operation step when using the voltage regulator.Shaanxi Sefon Electrical Equipment Co.,Ltd.briefly introduces the operation steps of the voltage regulator

Good news: SEFON won the Award of Shaanxi Science and Technology Innovation and Entrepreneurship Competition

Recently, the competition results of the 8th China Innovation and Entrepreneurship Competition (Shaanxi division) and the 6th Shaanxi Science and Technology Innovation and Entrepreneurship Competition

产品标签

Reactive power compensation series

Series compensation device

Step voltage regulator series

Shaanxi Sefon Electrical Equipment Co.Ltd.

Add: Jinye Road, High-tech Zone, Xi’an, China

Tel: 0086-029-33810859 Fax: 0086-029-33810659

Cell: 0086-152-2901-0634 Email: sales@sxsfhn.com

Website: http://www.sxsfhn.com/

https://sxsfhn.en.alibaba.com/

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