開關設備按GB3906-91中的鎧裝金屬封閉開關設備而設計。整體是由柜體和中置式可抽出部件(即手車)兩大部分組成。柜體分四個單獨的隔室，外殼防護等級為IP4X，各個室間和斷路器室門打開時防護等級為IP2X。具有架空進出線、電纜進出線及其他功能方案，經排列、組合后能組成各種方案形式的配電裝置。本開關設備可以從正面進行安裝調試和維護，因此它可以背靠背組成雙重排列和靠墻安裝，提高開關設備的安全性，靈活性，減少了占地面積。
Switch cupboard press GB3906-91“ 3~35 kV exchange metal seal the switchgear”design. Whether whole from cupboard for body and in can take putting type out two major part make up for part( namely handcart). Cupboard body separate for four independence light room, outer cover protect grade for IP4X, protect the grade for IP2X when the door of circuit breaker room is opened, Have impracticable to enter line, cable pass in and out line and other function scheme, after arranging, make up can form various kinds of main wiring distribution device of scheme. This switch can already guaranteed the security from installedding, debugs and maintains positivly , Have improved the flexibility again, small, reduce the area of occupation of land.
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