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zmy450365
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樓主  發(fā)表于: 2020-03-09 08:33
由于安全因素，變頻器前必須加漏電開(kāi)關(guān)，更換了一個(gè)損壞的變頻器，換上后出現慢慢地加減速，漏電保護器不跳，如果調速器調快些，漏電保護器馬上動(dòng)作，也不知道調那個(gè)參數，以前的士林變頻器，現在的嘉興產(chǎn)，jarol樂(lè )士變頻器，感謝各位朋友解答，謝謝了。
iujfang
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1樓  發(fā)表于: 2020-03-13 16:30
一般情況下，變頻器前面不加變頻器，可靠接地也是一樣的

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