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耐火電纜

編號：pro2007418115456

型號：

價格：

廠商：

時間：2007-4-18 11:57:59

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0.6/1kv聚氯乙烯交聯(lián)聚乙烯絕緣耐火電力電纜pvc（xlpe）insulatedfire-resistant power cable

產(chǎn)品標準本產(chǎn)品按gb12706《額定電壓35kv及以下銅芯、鋁芯塑料絕緣電力電纜》和gb12666《電線電纜燃燒實驗方法》標準生產(chǎn)，同時還可根據(jù)用戶需要按電工委員會*的iec標準、英國bs標準、德國din標準、美國icea標準及日本jis標準生產(chǎn)。the product is manufactured according to the standard of gb12706 and gb12666 or iec,bs,din,icea,and jis upon request.

適用范圍本產(chǎn)品適用于工頻額定電壓0.6/1kv及以下配電線路或工業(yè)裝置中有耐火要求的固定敷設場所使用。the product is suitable for use in power distribution lines or fixed installations with rated power-frequency voltage up to and including 0.6/1kv.

使用特性·工頻額定電壓u0/u:0.6/1kv。rated power-frequency voltage u0/u:0.6/1kv.·電纜導體的zui高允許*工作溫度（pvc/xlpe）:70℃/90℃.max.permissible continuous operating temperature of conductor （pvc/xlpe）: 70℃/90℃·短路時（zui長持續(xù)時間不超過5s）電纜導體zui高允許溫度pvc:導體截面≤300mm²-160℃導體截面＞300mm²-140℃xlpe:250℃max.short-circuit temperature of the conductor shall not exceed（5s maxiumduration）:pvc:cross-section of conductor≤300mm²-160℃cross-section of conductor＞300mm²-140℃xlpe:250℃·電纜敷設時環(huán)境溫度應不低于0℃the ambient temperature under installation should not below 0℃·電纜的彎曲半徑：多芯電纜不小于電纜外徑15倍，單芯電纜不小于電纜外徑20倍。the bending radius of a single-core cable should not less than 20 times of the cable diameter.the bending radius of multicore-cable should not less than 15 times of the cable diameter.

電纜的型號type of cable