ZRA--NH--KYJVP22--12*2.5耐火控(kong)制(zhi)耐火電纜

一： 產品標準

本產品按GB9330《塑料絕緣(yuan)控制電(dian)(dian)(dian)纜(lan)》，IEC60227《額(e)定(ding)電(dian)(dian)(dian)壓450/750V及(ji)以下聚氯乙烯(xi)絕緣(yuan)電(dian)(dian)(dian)纜(lan)》以及(ji)IEC60502《額(e)定(ding)電(dian)(dian)(dian)壓1~30kV擠包絕緣(yuan)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)及(ji)附件》等標準制造(zao)。

二、參數

    1．交流額定電壓：U0/U 450/750V
    2． 高工作溫度： 交聯聚乙烯絕緣90℃
    3． 低環境溫度：聚氯乙烯護套：固定敷設-40℃，非固定敷設-15℃
    4．電纜安裝敷設溫度應不低于0℃。
    5．電纜允許彎曲半徑：不低于電纜外徑的6倍

三、控制電(dian)纜與(yu)電(dian)力(li)電(dian)纜區別

1.電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)在(zai)電(dian)(dian)(dian)(dian)力(li)(li)系統主干線(xian)中用以傳輸(shu)(shu)和分配大功率電(dian)(dian)(dian)(dian)能(neng)，控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜(lan)從電(dian)(dian)(dian)(dian)力(li)(li)系統的(de)配電(dian)(dian)(dian)(dian)點(dian)把電(dian)(dian)(dian)(dian)能(neng)直接傳輸(shu)(shu)到(dao)各種用電(dian)(dian)(dian)(dian)設備器具(ju)的(de)電(dian)(dian)(dian)(dian)源連接線(xian)路。電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)的(de)額定電(dian)(dian)(dian)(dian)壓一般為0.6/1kV及以上，控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜(lan)主要為450/750V。同樣規格的(de)電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)和控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜(lan)在(zai)生產時，電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)的(de)絕(jue)緣和護套厚度比控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜(lan)厚。 

2.控制電纜屬于電器裝備用電纜，和電力電纜是電纜五大類中的2個。
3.控制電纜的標準是9330，電力電纜的標準是GB12706。
4.控制電纜的絕緣線芯的顏色一般都是黑色印白字、還有電力電纜低壓一般都是分色的。
5.控制電纜的截面一般都不會超過10平方，電力電纜主要是輸送電力的，一般都是大截面。
由于以上大家講到的原因,電力電纜的規格一般可以較大，大到500平方(常規廠家能生產的范圍)，再大的截面一般能做的廠家就相對少了，而控制電纜的截面一般較小，小于等于10平方。

四、型號名稱