99精品国产在热久久婷婷I午夜寻花06-15性感少妇I51色在线I中文免费高清在线观看I日韩牲交I欲色影音I日韩3级I粉嫩99精品99久久久久久蜜柚传媒IVR成人无码专区I亚洲有码在线视频I日韩精品人妻一区二区三区I伊人久久大香线蕉AV超碰

Green Erengy Green Future

Green Erengy Green Future

Home > Products > Low voltage switch 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

GCK Low-voltage switchgear

Product type:Low voltage switch

GCK Low-voltage switchgear   Low-voltage switchgear 

It is suitable for three-phase four-wire and three-phase five-wire power systems with three-phase AC 50, (60) Hz, rated working voltage and rated insulation voltage of 380 (400) V, 660 V and rated current of 6300 A and below, and is widely used in power plants, substations, industrial and mining enterprises, buildings and hotels, airports, terminals and communication centres such as radio and television, as power generation, power transmission and distribution, electrical energy conversion and power distribution of electrical energy consumption. It is used as a PC and motor control centre MCC in power generation, transmission and distribution, power conversion and power consumption.