久草视频在线资源站-97久久精品国产-浴室高潮理伦片-人综合久合合-人人干人人模-黄色一级一区二区三区-超碰亚洲天堂-快色视频-午夜免费1000-好吊的妞视频这里都有-中文字幕,精品一区

Green Erengy Green Future

Green Erengy Green Future

Home > Products > Surge arrester Wire Cables Medium voltage switch Low voltage switch Cooperation brand medium voltage unit Power transformer YBM 3 cases of class Surge arrester Electricity meter box Water pump

Composite jacket metal zinc oxide lightning arrester

Product type:Surge arrester

 Composite jacket metal zinc oxide lightning arrester

0.22kV-110kV lightning arrester series    

Lightning arrester is a protection apparatus that can release lightning overvoltage, power system operating overvoltage energy, protect electrical equipment from transient overvoltage hazards, and can intercept the continuous current, not to cause the system grounding short circuit electrical devices. Used to protect power system transmission and transformation equipment (such as transformers, capacitors, generators, motors, etc.).