8007-057

8007-057

8007-057

電壓互感器柜，一般是直接裝設(shè)到母線上，以檢測母線電壓和實現(xiàn)保護功能。內(nèi)部主要安裝電壓互感器PT、隔離刀、熔斷器和避雷器等。

5、隔離柜：

是用來隔離兩端母線用的或者是隔離受電設(shè)備與供電設(shè)備用的，它可以給運行人員提供一個可見的端點，以方便和檢修作業(yè)。由于隔離柜不具有分斷、接通負荷電流的能力，所以在與其配合的斷路器閉合的情況下，不能夠推拉隔離柜的手車。在一般的應(yīng)用中，都需要設(shè)置斷路器輔助接點與隔離手車的聯(lián)鎖，防止運行人員的誤操作。

中海德(福建)工業(yè)設(shè)備有限公司

中海德：葉工

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