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機車電纜WDZ-DCYJ-125-1*50mm2

 機車電纜WDZ-DCYJ-125-1*50mm2適用范圍 　　

      機車電纜WDZ-DCYJ-125-1*50mm2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、無鹵、阻燃要求的場合。 

 機車電纜WDZ-DCYJ-125-1*50mm2執(zhí)行標(biāo)準(zhǔn)

　　機車電纜WDZ-DCYJ-125-1*50mm2執(zhí)行GB / T 12528一2008

 機車電纜WDZ-DCYJ-125-1*50mm2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:
 安裝在無礦物油和燃料油污染處································································1
 安裝在受礦物油污染，但無燃料油污染處《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
 電纜結(jié)構(gòu)

型號及名稱

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