1kv 聚氯絕緣電力電纜
產品 standard
本產品按gb12706《額定電壓35kv及以下銅芯、鋁芯塑料絕緣電力電纜》生產，同時還可根據用戶需要按電工會iec、英國、德國及美國生產。
the product is manufactured according to the stand of gb12706/iec,bs,din&icea upon request.
適用范圍 applications
本產品適用于工頻額定電壓0.6/1kv及以下配電網或工業裝置中固定敷設之用。
the product is suitable for use in power distribution lines/fixed insta-llations with rated power-frequency voltage up to&including 0.6/1kv.
使用特性 operating characteristics
工頻額定電壓uo/u為0.6/1kv。
rated power-frequency voltage uo/u:0.6/1kv.
電纜導體的允許長期工作高溫度為70℃
max.permissible continuous operating temperature of conductor: 70℃
短路時長時間不超過5s電纜導體的允許高溫度：
導體截面 ≤ 300mm2 – 160℃；
導體截面 300 – 140＞℃；
max.short-circuit temperature of the conductor shall not excssd: (5smaximum duration).cross-section of conducter ≤ 300mm2 – 160℃；
cross-section of conducter ＞ 300mm2 – 140℃, 電纜敷設時溫度應不低于0℃。
the ambient temperature under installation should should not below0℃
電纜彎曲半徑不小于電纜外徑10倍。
the bending radius of a cable should not be less than 10 times of the cable diameter. 電纜的型號 type of cable
生產范圍 production range of cable
·0.6/1kv,單芯聚氯絕緣聚氯護套電力電纜vv，vlv
0.6/1kv,single-core,pvcinsulated,pvcsheathed power cable
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