久久99精品国产麻豆,欧美人伦禁忌DVD放荡欲情,少妇无码AV无码专区在线观看,国产精品三级AV及在线观看,国产丝袜在线精品丝袜不卡

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

MNS Low-voltage switchgear

Product type:Low voltage switch

MNS Low-voltage switchgear      Low-voltage switchgear

The switchgear is suitable for power supply systems with AC 50 (60) Hz, rated working voltage and rated insulation voltage of 380 (400) V, 690 V, rated current of 5000 A and the following three-phase five-wire system, and can be used in power plants, substations, industrial and mining enterprises, buildings and hotels, airports, docks and communication centres such as radio and television, for power generation, power transmission and distribution, power conversion and power consumption, and control of equipment through capacitor compensation. It can be used in power plants, substations, industrial and mining enterprises, buildings, hotels, airports, terminals and communication centres such as radio and television to control power generation, transmission and distribution, power conversion and power consumption equipment and to compensate for reactive power in the main bus through capacitor compensation cabinets.