配電盤總開關計算 - 生活
By Kama
at 2013-07-26T00:00
at 2013-07-26T00:00
Table of Contents
盤內計負載有:1.15HP馬達(20.8A)3台2.20HP馬達(27.8A)3台3.15HP變頻器(37.2A)1台4.變壓器500VA1只馬達皆以直接起動,電壓380V馬達皆使用電磁接觸器+積熱電譯動作單純馬達啟動停止,無其它特殊動作功能請問:1.總電源開關要如何計算大小?2.線徑方面如何計算大小?3.接地線如何計算大小?以上,謝謝。
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生活
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By Quanna
at 2013-07-30T10:23
at 2013-07-30T10:23
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at 2013-07-30T19:51
at 2013-07-30T19:51
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