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哈0000
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樓主  發(fā)表于: 2024-04-26 09:03
7.5KW星三角 開(kāi)關(guān)和三個(gè)接觸器大小如何確定？
如何計算得出？？？
老學(xué)生
梅花香自苦寒來(lái)
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1樓  發(fā)表于: 2024-05-03 08:10
13kw以下的電機直接啟動(dòng)是允許的

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