控制(zhi)電(dian)纜是(shi)適用(yong)于工礦(kuang)企業、能(neng)源交(jiao)(jiao)通部(bu)門、供交(jiao)(jiao)流額定電(dian)壓450/750伏以下控制(zhi)、保護線路等(deng)場合使用(yong)的聚(ju)氯乙烯絕緣、聚(ju)氯乙烯護套控制(zhi)電(dian)纜。

性能特(te)點

直流電阻:20℃, 0.4mm銅(tong)線(xian),小于等于148Ω/km ，0.5mm銅(tong)線(xian),小于等于95Ω/km。

2.絕緣電氣強度(du)：導體之間1min 1kv不(bu)(bu)擊穿(chuan) 導體與(yu)屏蔽(bi)1min 3kv不(bu)(bu)擊穿(chuan)

3.絕緣(yuan)電阻：每根芯線與(yu)其余線芯接(jie)地，控制(zhi)電纜(lan)(lan)大于(yu)10000MΩ.km,HYAT電纜(lan)(lan)大于(yu)3000MΩ.km。

4.工作(zuo)電(dian)容：平均(jun)值(zhi) 52±2nF/km

5.遠(yuan)端串音防衛度：150kHZ時指定(ding)組(zu)合的功率平(ping)均值大(da)于69dB/km。

性能(neng)區別

控制(zhi)電(dian)(dian)(dian)(dian)纜(lan)(lan)具(ju)(ju)有防潮、防腐和(he)防損傷等(deng)特(te)點(dian),可以(yi)(yi)敷設(she)在隧道(dao)或電(dian)(dian)(dian)(dian)纜(lan)(lan)溝(gou)內。電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)在電(dian)(dian)(dian)(dian)力系統(tong)主(zhu)干(gan)線中用(yong)以(yi)(yi)傳(chuan)輸(shu)(shu)和(he)分配大功率電(dian)(dian)(dian)(dian)能(neng)，控制(zhi)電(dian)(dian)(dian)(dian)纜(lan)(lan)從電(dian)(dian)(dian)(dian)力系統(tong)的(de)配電(dian)(dian)(dian)(dian)點(dian)把電(dian)(dian)(dian)(dian)能(neng)直接傳(chuan)輸(shu)(shu)到(dao)各種用(yong)電(dian)(dian)(dian)(dian)設(she)備器具(ju)(ju)的(de)電(dian)(dian)(dian)(dian)源連接線路。電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)額(e)定(ding)電(dian)(dian)(dian)(dian)壓一般(ban)為(wei)0.6/1kV及以(yi)(yi)上，控制(zhi)電(dian)(dian)(dian)(dian)纜(lan)(lan)主(zhu)要為(wei)450/750V。同樣規(gui)格的(de)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)和(he)控制(zhi)電(dian)(dian)(dian)(dian)纜(lan)(lan)在生(sheng)產時，電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)絕緣(yuan)和(he)護套厚度比控制(zhi)電(dian)(dian)(dian)(dian)纜(lan)(lan)厚。

(一)控(kong)制電(dian)(dian)纜(lan)屬于電(dian)(dian)器裝備用電(dian)(dian)纜(lan)，和電(dian)(dian)力(li)電(dian)(dian)纜(lan)是電(dian)(dian)纜(lan)五大類中(zhong)的2個。

(二)控制電(dian)纜(lan)的標(biao)準(zhun)(zhun)是9330，電(dian)力電(dian)纜(lan)的標(biao)準(zhun)(zhun)是GB12706。

(三(san))控(kong)制電(dian)纜(lan)的(de)絕緣線芯的(de)顏色一般都(dou)是黑(hei)色印白字、還有電(dian)力(li)電(dian)纜(lan)低壓一般都(dou)是分色的(de)。

(四)控制電纜的截面一般(ban)都不會超過(guo)10平方，電力(li)電纜主要是(shi)輸(shu)送電力(li)的，一般(ban)都是(shi)大截面。

由于以上大家講到的(de)原因,電(dian)力電(dian)纜的(de)規(gui)格一(yi)(yi)(yi)般可以較大，大到500平方(fang)(常(chang)規(gui)廠家能生產的(de)范圍)，再大的(de)截面一(yi)(yi)(yi)般能做的(de)廠家就相對少了，而控制電(dian)纜的(de)截面一(yi)(yi)(yi)般較小，最大一(yi)(yi)(yi)般不超過(guo)10平方(fang)。

從電纜(lan)芯(xin)(xin)(xin)數(shu)(shu)上(shang)講,電力電纜(lan)根據電網要(yao)求(qiu),最多一般為5芯(xin)(xin)(xin),而(er)控(kong)制(zhi)電纜(lan)傳(chuan)輸(shu)控(kong)制(zhi)信號用，芯(xin)(xin)(xin)數(shu)(shu)較多，根據標準來(lai)講多的有61芯(xin)(xin)(xin)，但也可以根據用戶要(yao)求(qiu)生產了(le)。