橡(xiang)皮絕緣電(dian)(dian)(dian)線(xian)(xian)廣泛用于電(dian)(dian)(dian)氣設(she)(she)備(bei)及照明裝備(bei),交流額定(ding)電(dian)(dian)(dian)壓(ya)為(wei)500伏,導(dao)電(dian)(dian)(dian)線(xian)(xian)芯(xin)(xin)長期工作溫度為(wei)65度,多數為(wei)固定(ding)敷設(she)(she),型(xing)號BX,BLX(銅、鋁導(dao)線(xian)(xian)芯(xin)(xin)橡(xiang)皮線(xian)(xian)),BXR(銅導(dao)電(dian)(dian)(dian)線(xian)(xian)芯(xin)(xin)橡(xiang)皮軟線(xian)(xian)),截面范圍為(wei)0.75-630平方(fang)毫米,導(dao)電(dian)(dian)(dian)線(xian)(xian)芯(xin)(xin)為(wei)1-4芯(xin)(xin),電(dian)(dian)(dian)線(xian)(xian)的(de)基本結構是導(dao)體,橡(xiang)皮絕緣,棉(mian)紗或(huo)玻璃(li)絲編織涂(tu)臘。還有BXF,BLXF型(xing)銅鋁導(dao)電(dian)(dian)(dian)線(xian)(xian)芯(xin)(xin)氯丁(ding)布電(dian)(dian)(dian)線(xian)(xian),結構較簡單(dan),只在(zai)導(dao)體外面包覆一(yi)層氯丁(ding)橡(xiang)皮,其耐日光,耐燃,耐麿性得到提高(gao),并可節約棉(mian)紗和天然膠。