芯數(shù):1芯 2芯 3芯 4芯 5芯護(hù)套材質(zhì):聚氯乙烯電線最大外徑:3.3（mm）（mm）絕緣厚度:0.8（mm）（mm）標(biāo)稱截面:1.5（mm2）（mm2）用途:弱電系統(tǒng)線芯材質(zhì):紫銅線產(chǎn)品認(rèn)證:CCC電壓等級:中、低壓電力電纜（35千伏及以下）絕緣材料:塑料絕緣電力電纜..........................................................................................................................................................................................................................................................................................................................................