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hua966
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樓主  發(fā)表于: 2019-08-12 11:26
我做電氣以來(lái)設備上面都是用斷路器，現在有一個(gè)客戶(hù)要求設備上用漏電保護開(kāi)關(guān)（設備電源是單相220V）？我想問(wèn)問(wèn)大家你們設備上用漏電保護開(kāi)關(guān)嗎？
seafar
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1樓  發(fā)表于: 2019-08-12 12:02
日本有這個(gè)標準，必須使用感度電流30mA，最大動(dòng)作時(shí)間0.1s的漏電斷路器
枕星河之倒影兮與星光同流，望群星之包覆兮隨繁星同輝。
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