Switch cabinet drawer. Such switchgear using sheet steel enclosure, inlet and outlet circuit electrical components are installed in the extractable drawer bxk proof power distribution box, constitute a class of power to complete the task of functional units. Between the functional unit and the bus bar or cable bxmdt proof distribution box, function with a grounded metal plate or plastic plate spaced, the formation of the bus, the three functional units and cable area. There isolation between each functional unit. Switch cabinet drawer with high reliability, safety and interchangeability is more advanced switchgear, switchgear majority refers switch cabinet drawer. They are suitable for industrial and mining enterprises require high reliability of power supply, high-rise buildings, as a centralized control center of distribution fuse (RT, NT type) selection. The low voltage side of the total distribution transformer overcurrent protection fuse rated current bxmd proof distribution boxes, distribution transformers should be greater than the rated current of the low voltage side, generally the rated current of 1.5 times the rated current of the melt should be allowed transformer overload multiples and fuse characteristics are determined. Melt outlet circuit overcurrent protection fuse rated current, should not exceed the total overcurrent protection fuse rated current, the melt loop normal rated current by selecting the maximum load current, and should escape the normal peak current. bxk proof distribution box, Beichen proof distribution box manufacturers Koretoyo Koretoyo explosion proof by Zhejiang Electric Co., Ltd. Tianjin offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (#) strong, credible, in Tianjin's proof lighting industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Koretoyo innovative ideas will lead into the brilliant explosion and you work for a better future!