品牌凌云型號VV芯數(shù)2芯到5芯護套材質聚乙烯電線Zui大外徑300(mm)絕緣厚度2.8(mm)標稱截面300(mm2)用途工程安裝線芯材質裸銅線產品認證CCC電壓等級中、低壓電力電纜(35千伏及以下)絕緣材料塑料絕緣電力電纜
pvc insulated power cable產品標準 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》標準生產,同時還可根據(jù)用戶需要按國際電工委員會推薦標準iec、英國標準、德國標準及美國標準生產。
the product is manufactured according to the stand of gb12706 oriec,bs,din and 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(wǎng)或工業(yè)裝置中固定敷設之用。
the product is suitable for use in power distribution lines orfixed insta-llations with rateduency voltage up to andincluding 0.6/1kv.
使用特性 operating characteristics
工頻額定電壓uo/u為0.6/1kv。
rateduency voltage uo/u:0.6/1kv.
電纜導體的允許長期工作Zui高溫度為70℃
max.permissible continuous operating temperature of conductor:70℃
短路時(Zui長持續(xù)時間不超過5s)電纜導體的允許Zui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℃, 電纜敷設時環(huán)境溫度應不低于0℃。
the ambient temperature under installation should should notbelow0℃
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 ofthe cable diameter. 電纜的型號 type of cable生產范圍 production range of cable·0.6/1kv,單芯聚氯乙烯絕緣聚氯乙烯護套電力電纜(vv,vlv)
0.6/1kv,single-core,pvcinsulated,pvcsheathed power cable