免看一级a一片在线观看韩剧,日本免费中文字幕喷水,亚洲人成网站免费播放,97在线观看视频公开免费

<label id="y3h7j"></label>
<tbody id="y3h7j"><i id="y3h7j"><tt id="y3h7j"></tt></i></tbody>
  • <div id="y3h7j"><menu id="y3h7j"></menu></div>

      1. <dfn id="y3h7j"><var id="y3h7j"></var></dfn><menu id="y3h7j"><span id="y3h7j"><table id="y3h7j"></table></span></menu>

        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

        GCS Low-voltage switchgear

        Product type:Low voltage switch

        GCS Low-voltage switchgear   Low-voltage switchgear

        This switchgear is suitable for power supply systems with AC 50 (60) Hz, rated working voltage and rated insulation voltage of 380 (400) V, 660 V and rated current of 5000 A and below in the 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 It can be used in power plants, substations, industrial and mining enterprises, buildings, hotels, airports, terminals and communication centres such as radio and television, for power generation, transmission and distribution, power conversion and power consumption control, and for reactive power compensation of the main bus through capacitor compensation cabinets.