适用于交流额定电压300/300V及以下电器、仪表、电子设备及自动化装置线，电线的长期允许工作温度不超过70℃型号及名称：RVVP铜芯聚氯乙烯绝缘屏蔽聚氯乙烯护套电线RVVP1铜芯聚氯乙烯绝缘缠绕屏蔽聚氯乙烯护套电线产品标准：GB5023.3-1997绝缘屏蔽聚氯乙烯护套软电线：RVVP型铜芯聚氯乙烯绝缘聚氯乙烯护套软电缆，额定电压300V/300V。芯数从2芯到28芯。软圆无氧铜线或镀锡无氧铜线屏蔽、广泛应用于仪器、仪表、楼宇对讲、监视监控的控制安装。芯数×标称截面mm2导体中单线最大直径绝缘厚度规定值mm屏蔽层单线直径mm护套厚度规定值mm平均外径或外形尺寸mm20℃时导体电阻最大值Ωkm70℃时最小绝缘电阻MΩkm下限上限铜芯镀锡铜芯2×0.080.130.40.100.43.22.4×3.54.22.9×4.22472640.0182×0.120.160.40.100.63.72.8×4.04.93.4×4.91581630.0162×0.20.160.40.100.64.13.0×4.45.33.6×5.392.395.00.0132×0.30.160.50.150.64.83.5×5.16.24.2×6.269.271.20.0142×0.40.160.50.150.65.13.6×5.46.64.4×6.648.249.60.0132×0.50.210.50.150.65.33.7×5.66.84.5×6.839.040.10.0122×0.750.210.50.150.65.84.0×6.17.44.8×7.426.026.70.0102×1.00.210.60.150.66.44.3×6.78.25.2×8.319.520.00.0102×1.50.260.60.150.87.34.9×7.69.26.0×9.313.313.70.0093×0.120.160.40.100.63.95.11581630.0163×0.20.160.40.150.64.55.892.395.00.0133×0.30.160.50.150.65.16.569.271.20.0143×0.40.160.50.150.65.46.948.249.60.0133×0.50.210.50.150.65.67.139.040.10.0123×0.750.210.50.150.66.17.826.026.70.0103×1.00.210.60.150.87.29.119.520.00.0103×1.50.260.60.200.88.010.013.313.70.0094×0.120.160.40.150.64.55.81581630.016选摘：http:///p?ID=531)