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      家用電表怎么接線(xiàn)?

      2014-10-23

        一般家用電能表(單相220v).在底部的接線(xiàn)處有四個(gè)接線(xiàn)口/輸入端:接線(xiàn)柱1接相線(xiàn)(火線(xiàn))接線(xiàn)柱3接零線(xiàn)。輸出端:接線(xiàn)柱2接輸出零線(xiàn)。接線(xiàn)柱4接輸出火線(xiàn)??烧J定為1:3進(jìn)入。2:4輸出。

      本文地址:http://m.re-creates.com/xinwenzhongxin/zhishi/750.html


      線(xiàn)


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