岳好紧好湿夹太紧了好爽矜持_亚洲日韩va无码中文字幕_丰满少妇高潮惨叫久久久一_久久伊99综合婷婷久久伊_精品久久久久久无码人妻

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.