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(shè)場所使用。
The product is suitable for use in power distribution linesorfixed installations with rated power-frequency voltage up toandincluding 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*高允許長期工作溫度（PVC/XLPE）:70℃/90℃.
Max.permissible continuous operating temperature ofconductor(PVC/XLPE): 70℃/90℃
·短路時（*長持續(xù)時間不超過5s）電纜導體*高允許溫度
PVC:導體截??≤300mm²-160℃
導體截面＞300mm²-140℃
XLPE:250℃
Max.short-circuit temperature of the conductor shall notexceed(5smaxiumduration):
PVC:cross-section of conductor≤300mm²-160℃
cross-section of conductor＞300mm²-140℃
XLPE:250℃
·電纜敷設(shè)時環(huán)境溫度應(yīng)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 than20times of the cable diameter.
The bending radius of multicore-cable should not less than 15timesof the cable diameter.