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EUCR-05S/EUCR-30S/EUCR-60S低(di)電(dian)(dian)(dian)流(liu)空(kong)轉欠(qian)(qian)電(dian)(dian)(dian)流(liu)保(bao)(bao)護繼電(dian)(dian)(dian)器(qi)，是監(jian)測負載低(di)于電(dian)(dian)(dian)流(liu)值的(de)保(bao)(bao)護繼電(dian)(dian)(dian)器(qi)，供(gong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)為24-240VAC/DC，EUCR-05S（0.5-6A）,EUCR-30S（3-30A）,EUCR-05S（5-60A），可填補熱(re)繼電(dian)(dian)(dian)器(qi)的(de)不足，適用于水泵，電(dian)(dian)(dian)加熱(re)等負載因(yin)故障發(fa)生欠(qian)(qian)電(dian)(dian)(dian)流(liu)的(de)保(bao)(bao)護。35mm導軌和固定安(an)裝(zhuang)方式，安(an)裝(zhuang)簡(jian)單(dan)，EUCR-05S施耐德(de)韓國三和低(di)電(dian)(dian)(dian)流(liu)保(bao)(bao)護器(qi)