1、在訂購電子線或排線時必須(xu)說(shuo)明導線色彩

應利用黃、綠、紅三種色彩。以三相房為例。三相電源引入三相電能表箱時,相線應為黃、綠、紅三相線;將單相電源引入單相電能表箱時,相線應別離利用黃、綠、紅三色。從單相電能表箱引入戶用配電箱的三芯護套線的(de)(de)相(xiang)線(xian)(xian)(xian)色(se)(se)(se)(se)彩不(bu)須要與(yu)(yu)所接(jie)進(jin)線(xian)(xian)(xian)的(de)(de)色(se)(se)(se)(se)彩不(bu)異(yi)。只(zhi)要當用(yong)戶接(jie)納(na)三相(xiang)電(dian)能表箱(xiang)(xiang)(xiang)時,三相(xiang)電(dian)能表箱(xiang)(xiang)(xiang)引入戶用(yong)配(pei)電(dian)箱(xiang)(xiang)(xiang)的(de)(de)箱(xiang)(xiang)(xiang)線(xian)(xian)(xian)色(se)(se)(se)(se)彩應與(yu)(yu)進(jin)入三相(xiang)電(dian)能表箱(xiang)(xiang)(xiang)的(de)(de)相(xiang)線(xian)(xian)(xian)相(xiang)線(xian)(xian)(xian)色(se)(se)(se)(se)彩分歧(qi)。進(jin)入2~4室戶用(yong)配(pei)電(dian)箱(xiang)(xiang)(xiang)的(de)(de)箱(xiang)(xiang)(xiang)線(xian)(xian)(xian)能夠(gou)是黃色(se)(se)(se)(se)、綠色(se)(se)(se)(se)、白(bai)色(se)(se)(se)(se)中(zhong)的(de)(de)肆意一種,由(you)于GB50258-96只(zhi)劃(hua)定當布(bu)線(xian)(xian)(xian)接(jie)納(na)多相(xiang)線(xian)(xian)(xian)時,請(qing)求相(xiang)線(xian)(xian)(xian)的(de)(de)色(se)(se)(se)(se)彩易于辨(bian)別。比(bi)方(fang),2號房(fang)用(yong)戶停電(dian)時,2號房(fang)單相(xiang)電(dian)能表的(de)(de)進(jin)線(xian)(xian)(xian)為白(bai)色(se)(se)(se)(se)。只(zhi)要用(yong)驗(yan)電(dian)器查抄進(jin)入修建物的(de)(de)白(bai)色(se)(se)(se)(se)相(xiang)線(xian)(xian)(xian),便可判定毛病。由(you)于GB50258-96只(zhi)劃(hua)定當接(jie)線(xian)(xian)(xian)接(jie)納(na)多相(xiang)線(xian)(xian)(xian)時,請(qing)求相(xiang)線(xian)(xian)(xian)的(de)(de)色(se)(se)(se)(se)彩易于辨(bian)別。












