国产精品久久久久久久9999-日本色综合-成人做爰66片免费看网站-91口爆一区二区三区在线-少妇视频在线观看-六月丁香激情-日韩69视频-婷婷四月-亚洲一区二区三区四区视频-成年人免费小视频-先锋av资源站-国产,日韩,欧美-美女激情网-国产91专区-国产污污视频在线观看-风韵多水的老熟妇-国产精品16p-亚洲精品女-91精品在线免费-成人精品视频网站

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

Outdoor high-voltage disconnect switches

Product type:Surge arrester

Outdoor high-voltage disconnect switches

12kV-126kV outdoor high-voltage disconnect switch series    

The high-voltage disconnect switches are mainly used in the power system of AC 50Hz, rated voltage 12kV-126kV, as a high-voltage electrical equipment in the case of voltage without load for switching, as well as the high-voltage busbar, circuit breaker and other electrical equipment being serviced and the charged high-voltage line for electrical isolation; also can be used to divide and close the capacitor current or inductive current.