適用范圍 　　

    適用于額定電壓3kV及以下的鐵路客車用電線電纜用的配電系統(tǒng)、控制系統(tǒng)、信號(hào)系統(tǒng)的電器裝置用電纜.特別適用于窄小空間以及有低煙、無(wú)鹵、阻燃要求的場(chǎng)合。

執(zhí)行標(biāo)準(zhǔn)

　　GB / T 12528一2008

使用特性

    1、額定電壓(文流)分為:500V、 750V、1500V、 3000V。

    2、電纜線芯允許的長(zhǎng)期工作溫度:
 125℃交聯(lián)聚烯烴混合物絕緣  ···················································125℃
 125℃薄壁型電纜用聚烯烴混合物絕緣················································125℃  

 150℃薄壁型電纜用聚烯烴混合物絕緣················································150℃

    3、電纜*低使用環(huán)境溫度:
 交聯(lián)聚烯烴混合物絕緣·······················································-40℃
 薄壁型電纜用聚烯烴混合物絕緣···················································-60℃
 

    4.耐Ell特性代號(hào):
 安裝在無(wú)礦物油和燃料油污染處····················································1
 安裝在受礦物油污染，但無(wú)燃料油污染處《耐礦物油).....................................................2
 安裝在受礦物油污染和嫩料油污染處(耐礦物油和燃料油)...............................................3
 

     5.電纜敷設(shè)的允許彎曲半徑:
 電纜直徑(D)為20m m及以下時(shí)應(yīng)不小于6D。
 電纜直徑(D)為20m m及以下時(shí)應(yīng)不小于8D。

電纜結(jié)構(gòu)