用途：适用于从配电站把电能直接传送到各种用电设备、器具的电源连接线路用的线缆，各种电气装备中的安装线，安装电缆和信号控制电缆。
1. 铜芯聚氯乙烯绝缘电缆系列:（BV）
结构及电性能
标称截面mm2导电线芯根数/单线直径mm绝缘厚度规定值mm标称直径mm平均外径上限mm20℃时导体电阻*大值Ω/km70℃时绝缘电阻*小值MΩ.km额定电压V0.51/0.80.62.002.436.00.015300/5000.751/0.970.62.172.624.50.012300/5000.757/0.370.62.312.624.50.014300/50011/1.130.62.332.818.10.011300/50017/0.430.62.492.818.10.013300/5001.51/1.380.72.783.312.10.011450/7501.57/0.520.72.963.412.10.010450/7502.51/1.780.83.383.97.410.010450/7502.57/0.680.83.644.27.410.009450/75041/2.250.83.854.44.610.0085450/75047/0.850.84.154.84.610.0077450/75061/2.760.84.364.93.080.0070450/75067/1.040.84.725.43.080.0065450/750107/1.351.06.056.81.830.0065450/750167/1.701.07.108.01.150.0050450/750257/2.141.28.829.80.7270.0050450/750357/2.521.29.9611.00.5240.0040450/7505019/1.781.411.713.00.3870.0045450/7507019/2.141.413.515.00.2680.0035450/7509519/2.521.615.817.00.1930.0035450/750 2.铜芯聚氯乙烯绝缘软电缆系列（BVR）
