国产曰韩在线不卡视频_国产日韩一区二区三区中文_日本汚视频在线观看_亚洲日韩制服第六页_国产99久久精品_免费在线观看av一级毛片_夜夜欧美一区二区_怡红院欧美优物性爱_影音先锋男人天堂_一本色道无码道在线

Three phase AC 600V contact rail power supply system
Release time:2020-07-18    Auhor:    Source:    Click:5927   

Three phase AC 600V contact rail power supply system is a new type of transportation power supply system, which is widely used in airport, amusement park and central business district. The power supply system adopts three-phase ac600v power supply system, and the type of traction network is power supply rail. Three conducting rails (A phase, B phase and C phase) and two grounding rails / signal rails are used in the system to realize the line current and signal conduction.

image.png