婷婷久久香蕉五月综合加勒比-国产精品视频一区二区三区无码-乱人伦xxxx国语对白-99精品久久99久久久久-久久亚洲精品无码aⅴ大香-扒开腿狂躁女人爽出白浆

Railway electric remote control box-type substation
Railway electric remote control box-type substation

Product Details

The design of railway electric remote control box-type substation fully considers the need of high reliability for the high speed railway power supply system, free maintenance, product high-voltage ring net switch adopts SF6 fully insulating, sealing inflatable switch cabinet and chooses dry type transformer and is equipped with low-voltage stationary compartment cabinet equipped with high quality circuit breaker. All switches are electric operation and signals are uploaded to remote control system. This product also realized remote control, remote communication, remote measuring and it’s design is quite humanized.