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過載(zai)保(bao)(bao)(bao)護(hu)(hu)器(qi)(qi)施(shi)耐(nai)德韓(han)國三(san)和(he)電(dian)(dian)(dian)(dian)機綜保(bao)(bao)(bao)是施(shi)耐(nai)德韓(han)國三(san)和(he)EOCR早將機械形變發展(zhan)為電(dian)(dian)(dian)(dian)子式保(bao)(bao)(bao)護(hu)(hu)的生產廠家。公司(si)(si)由(you)金仁錫博士（施(shi)耐(nai)德電(dian)(dian)(dian)(dian)氣(qi)集(ji)團韓(han)國*執行(xing)官(guan)）于1981年建立。三(san)和(he)EOCR施(shi)耐(nai)德韓(han)國三(san)和(he)電(dian)(dian)(dian)(dian)動(dong)機保(bao)(bao)(bao)護(hu)(hu)器(qi)(qi)主要產品有電(dian)(dian)(dian)(dian)子式電(dian)(dian)(dian)(dian)動(dong)機保(bao)(bao)(bao)護(hu)(hu)繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)，電(dian)(dian)(dian)(dian)子式過電(dian)(dian)(dian)(dian)流繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)，電(dian)(dian)(dian)(dian)子式欠(qian)電(dian)(dian)(dian)(dian)流繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)，電(dian)(dian)(dian)(dian)子式欠(qian)電(dian)(dian)(dian)(dian)壓繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)，其它(ta)保(bao)(bao)(bao)護(hu)(hu)和(he)監視裝(zhuang)置，電(dian)(dian)(dian)(dian)流互(hu)感器(qi)(qi)。唐山韓(han)雅(ya)電(dian)(dian)(dian)(dian)氣(qi)設(she)備有限公司(si)(si)專注施(shi)耐(nai)德EOCR（原韓(han)國三(san)和(he)）。