預分支電纜

預(yu)分支(zhi)(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)纜是(shi)(shi)工廠在(zai)生產主(zhu)(zhu)干(gan)電(dian)(dian)(dian)(dian)纜時按用戶設計圖紙預(yu)制分支(zhi)(zhi)(zhi)(zhi)線的電(dian)(dian)(dian)(dian)纜。預(yu)分支(zhi)(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)纜由四部(bu)分組成：1、主(zhu)(zhu)干(gan)電(dian)(dian)(dian)(dian)纜；2、分支(zhi)(zhi)(zhi)(zhi)線；3分支(zhi)(zhi)(zhi)(zhi)接(jie)頭：4相關附件，并具有三(san)種類型(xing)：普通型(xing)、阻燃型(xing)（ZR）、耐火(huo)型(xing)(NH)。預(yu)分支(zhi)(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)纜是(shi)(shi)高層建筑(zhu)(zhu)中(zhong)母線槽供(gong)(gong)電(dian)(dian)(dian)(dian)的替代(dai)產品，他(ta)具有供(gong)(gong)電(dian)(dian)(dian)(dian)可靠、安裝方便、防(fang)水性好，占建筑(zhu)(zhu)面積小、故障率(lv)低、價格便宜、免維(wei)修維(wei)護等優點(dian)，適用于(yu)交流(liu)額定(ding)電(dian)(dian)(dian)(dian)壓為0.6/1KV配電(dian)(dian)(dian)(dian)線路(lu)中(zhong)。廣泛應用于(yu)高中(zhong)層建筑(zhu)(zhu)、住宅樓、商廈、賓館、醫院電(dian)(dian)(dian)(dian)氣豎井內垂直供(gong)(gong)電(dian)(dian)(dian)(dian)，也適用于(yu)隧道、機(ji)場、橋梁、公路(lu)等供(gong)(gong)電(dian)(dian)(dian)(dian)系統。