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drw_08
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樓主  發(fā)表于: 2014-10-31 09:06
使用手冊說(shuō)為確保安全請安裝電磁接觸器，但又說(shuō)不要用接觸器來(lái)啟動(dòng)或停止變頻器，到底這個(gè)接觸器接上去有什么用？
[attachment=127900]
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1樓  發(fā)表于: 2014-12-11 13:56
要接，交流接觸器主要作用給變頻器供電源

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