亚洲精品国产精品乱码在线观看I日韩日韩日韩日韩I天天综合操I亚洲视频在线免费观看I中国一级片视频I五月天六月丁香I99视频在线精品免费观看2I在线亚洲午夜片av大片I最近中文国产在线视频

YB6-12 Combined substation     Pre-assembled substation     

Suitable for use in 12kV, three-phase AC systems with rated frequency of 50Hz, dual power supply or terminal power supply systems, as high-voltage distribution metering, compensation control and protection devices. In addition to the transformer, the high-voltage side is equipped with a four-position load switch, a two-position load switch, a back-up protection fuse and an insertion fuse; the low-voltage side is equipped with control appliances, distribution appliances according to the user's requirements. The low voltage side is equipped with control appliances, distribution appliances, compensation devices and energy meters according to customer requirements.