一、ZC-BVV阻燃電(dian)線介(jie)紹:
ZC-BVV電線(xian)(xian):銅芯C類(lei)阻燃PVC絕緣層(ceng)PVC護線(xian)(xian)套(tao)(tao)環形護套(tao)(tao)線(xian)(xian),又被(bei)稱為輕形PVC護套(tao)(tao)線(xian)(xian),別(bie)名硬護套(tao)(tao)線(xian)(xian)。銅芯(硬)走線(xian)(xian),單芯圓。常見于安裝電線(xian)(xian)。
字(zi)母b意味(wei)著(zhu)走線,字(zi)母v意味(wei)著(zhu)塑膠中(zhong)的(de)聚乙烯。也是有銅芯(xin)標記(ji)(ji)和(he)硬線(普(pu)遍的(de)單(dan)芯(xin)電導體)標記(ji)(ji)。
構(gou)造(zao)規格型號:BVV電(dian)(dian)(dian)線(xian)和BV電(dian)(dian)(dian)線(xian)的差別(bie)取決于BVV比BV多(duo)一層護(hu)線(xian)套。適用(yong)交流電(dian)(dian)(dian)流300/500伏及(ji)下(xia)列動力系統、日大功率電(dian)(dian)(dian)器、儀器設備、通訊產品的電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜。長(chang)期性容(rong)許操作溫度(du)不超過70度(du)。
橫(heng)截面為0.75-185mm²
二(er)、運用范疇:適用交流(liu)電(dian)流(liu)300/500V及(ji)下列動力系統、日大功率電(dian)器、儀(yi)器設(she)備(bei)及(ji)通訊產品等(deng)電(dian)纜線路線,也適用明(ming)裝路線。
三、BVV和BV線(xian)(xian)的差別取決于BVV比BV多一層護(hu)線(xian)(xian)套。適用交流電(dian)流450/750伏(fu)及下(xia)列動力系統、日大功(gong)率電(dian)器、儀(yi)器設備、通訊(xun)產品的電(dian)纜(lan)線(xian)(xian)和電(dian)纜(lan)線(xian)(xian)。長(chang)期性容許操(cao)作(zuo)溫度不(bu)超過65度。