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0577-62189999

JD6L鑒相鑒幅漏電繼電器

1、在三相漏電不平衡的情況下,觸電與漏電能可靠動作;
2、能在線路絕緣水平低,泄漏電流較大的狀況下正常投運;
3、抗干擾性強,雷電、電網諧波、線路瞬時過電壓等干擾情況下,不誤動作;
4、線路漏電突然減少時不動作,減少于不必要的停電,投運率較高;

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