a级毛片高清免费播放-A级国产乱理伦片在线观看-潍坊玛利亚机械设备 ,久久综合中文字幕_无码性中文字幕福利视频免费_中文av旡码高清在线_中文字幕福利在线观看

Green Erengy Green Future

Green Erengy Green Future

Home > Products > Medium 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

KYN61A-40.5 Armored transfer type AC metal-enclosed switchgear

Product type：Medium voltage switch

KYN61A-40.5 Armored transfer type AC metal-enclosed switchgear

Medium voltage switchgear

Suitable for three-phase AC rated voltage 40.5kV, rated frequency 50Hz power system, used for receiving and distributing electrical energy and for control, protection and monitoring of the circuit.