品牌凌云型號VV芯數(shù)2芯到5芯護(hù)套材質(zhì)聚乙烯電線Zui大外徑300(mm)絕緣厚度2.8(mm)標(biāo)稱截面300(mm2)用途工程安裝線芯材質(zhì)裸銅線產(chǎn)品認(rèn)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(chǎn)品標(biāo)準(zhǔn) standard
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》標(biāo)準(zhǔn)生產(chǎn),同時(shí)還可根據(jù)用戶需要按國際電工委員會推薦標(biāo)準(zhǔn)iec、英國標(biāo)準(zhǔn)、德國標(biāo)準(zhǔn)及美國標(biāo)準(zhǔn)生產(chǎn)。
the product is manufactured according to the stand of gb12706 oriec,bs,din and icea upon request.
適用范圍 applications
本產(chǎn)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(shè)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(dǎo)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(shí)(Zui長持續(xù)時(shí)間不超過5s)電纜導(dǎo)體的允許Zui高溫度:
導(dǎo)體截面 ≤ 300mm2– 160℃;
導(dǎo)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(shè)時(shí)環(huán)境溫度應(yīng)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(chǎn)范圍 production range of cable·0.6/1kv,單芯聚氯乙烯絕緣聚氯乙烯護(hù)套電力電纜(vv,vlv)
0.6/1kv,single-core,pvcinsulated,pvcsheathed power cable