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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？？？
黃輝馮某某
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1樓  發(fā)表于: 2024-04-26 09:23
25A接觸器就好了，我們這邊用正泰的NXC-25
QQ 302961958
閑魚(yú)  ucldnaqk ,有一些二手學(xué)習硬件低價(jià)出售
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