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蘭州通達電力設備有限公司
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2019-11-20
蘭州配電柜廠家“五防”閉鎖內容為有哪些呢？
⑴防止帶負荷抽出和插入一次隔離觸頭。 ⑵防止帶接地線合閘和帶電合接地開關。 ⑶防止誤入高壓帶電間隔。 ⑷防止手車在工作位置拔出二次接線頭。 ⑸采用帶功能鑰匙控制開關或絕緣提示牌等手段，防止誤拉誤合斷路器。
共 1 條記錄 1 頁
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