聚氯乙烯绝缘屏蔽电线技术规范

1、 聚氯乙烯绝缘屏蔽电线 （JB8734.5-2012）用 途本产品适用于交流额定电压 U0/U 为 300/300V 及以下的电器、仪表和电子设备及自动化装置，有屏蔽要求的布设连接用线。 电线型号及表示方法型号用字母含意 A安装线类；V聚氯乙烯；P 铜丝编织屏蔽；P 1铜带缠绕屏蔽； 90耐热 90。 型号组合结构形式和表示的电线名称，如表 1。 表 1型 号名 称AVP铜芯聚氯乙烯绝缘安装用屏蔽电线RVP铜芯聚氯乙烯绝缘屏蔽电线RVVPRVVP1铜芯聚氯乙烯绝缘、屏蔽、聚氯乙烯护套软电缆铜芯聚氯乙烯绝缘、缠绕屏蔽、聚氯乙烯护套软电缆RVP-90 铜芯耐热 90聚氯乙烯绝缘屏蔽软电线RVP-9

2、0 铜芯烯耐热 90聚氯乙烯绝缘安装用屏蔽电线使用条件电线的额定电压 U0/U 为 300/300V。 AVP90，RVP 型电线的长期允许工作温度应不超过 90，其它型号电线的长期允许工作温度应不超过 70。 注：当电线的使用环境可防止热塑流动和容许减小绝缘电阻的情况下，能连续在 90使用的 PVC 混合物，在缩短总工作时间的前提下，其工作温度可提高至 105。 电线的规格范围、结构尺寸及技术参数电线的规格范围规定，如表 2。 表 2 额定电压V型号芯数标称截面AVP、AVP90RVP、RVP90300/300V300/300V1121234240.080.40.082.50.081.50.

3、082.50.081.50.121.50.120.4RVP、RVVP1300/300V*)*)芯数系列:4、5、6、7、10、12、14、16、19 和 24 芯。各型号电线的结构尺寸及技术参数规定，如表 3表 6。表 3 AVP、AVP90 型 300/300V 铜芯聚氯乙烯绝缘安装用屏蔽电线导体标称 实心截 面 导体绝缘厚度规定值mm屏蔽层单线直径mm平均外径上限mm20时导体电阻最大值M/km70或 90时绝缘电阻最小值M·km0.019mm2铜芯225.2144.192.3镀锡铜芯229.6146.994.00.080.120.2111110.40.100.100.100.1

4、00.101.90.42.00.0150.42.10.0150.30.42.264.165.30.0140.40.42.347.148.00.012 表 4 RVP 型及 RVP-90 型 300/300V 铜芯聚氯乙烯绝缘屏蔽软电缆平均外径或外形尺寸上限mm70或 90芯数×导体中单线 绝缘厚度屏蔽层单线直径mm20时导体电阻最大值M/km时绝缘电阻最小值标称截面最大直径mm规定值mmmm2铜芯镀锡铜芯254M·km1×0.081×0.121×0.21×0.31×0.41×0.51×0.751×

5、;1.01×1.51×2.50.130.160.160.160.160.210.210.210.260.260.40.40.40.50.50.50.50.60.60.70.100.100.100.100.100.150.150.150.150.151.92.02.22.63.03.13.43.84.14.92470.0180.0160.0130.0140.0130.0120.0100.0100.0090.00815816392.369.248.239.026.019.513.395.071.249.640.126.720.013.78.217.982×0.082&

6、#215;0.122×0.22×0.32×0.42×0.52×0.752×1.02×1.50.130.160.160.160.160.210.210.210.260.40.40.40.50.50.50.50.60.60.100.100.100.150.150.150.150.150.153.31.9×3.33.52472540.0180.0160.0130.0140.0130.0120.0100.0100.0091581632.0×3.53.992.369.248.239.026.019.513.395.

7、071.249.640.126.720.013.72.2×3.94.82.8×4.85.23.0×5.25.43.1×5.46.03.4×6.06.83.8×6.87.44.1×7.4 表 5 RVVP 型及 RVVP1 型 300/300V 铜芯聚氯乙烯绝缘屏蔽聚氯乙烯护套软电线平均外径20时导体电阻最大值M/km70时绝缘电阻芯数×导体中单线绝缘厚度规定值mm屏蔽层单线直径mm护套厚度规定值mm标称截面最大直径mmRVVPRVVP1最小值mm2下限上限下限上限铜芯镀锡铜芯M·km1×0.08

8、1×0.121×0.21×0.31×0.41×0.51×0.751×1.01×1.51×2.50.130.160.160.160.160.210.210.210.260.260.40.40.40.50.50.50.50.60.60.70.100.100.100.100.100.100.100.100.100.150.40.40.40.40.40.40.40.60.60.62.42.42.62.93.03.13.44.14.34.92.93.03.23.53.73.84.14.95.26.02.12.22.

9、32.62.72.83.13.84.04.72.52.62.83.13.33.43.74.64.95.62472540.0180.0160.0130.0140.0130.0120.0100.0100.0090.00815816392.369.248.239.026.019.513.37.9895.071.249.640.126.720.013.78.21 表 6 RVVP 型及 RVVP1 型 300/300V 铜芯聚氯乙烯绝缘屏蔽聚氯乙烯护套软电线平均外径或外形尺寸20时导体电阻最大值M/km70时绝缘电阻最小值芯数×导体中单线绝缘厚度规定值屏蔽层护套厚度规定值标称截面最大直径mm

10、单线直径M·km上限上限mm2mmmmmm铜芯247镀锡铜芯2642×0.082×0.122×0.22×0.32×0.42×0.52×0.752×1.02×1.50.130.160.160.160.160.210.210.210.260.40.100.43.22.4×3.53.74.22.9×4.24.90.0180.0160.0130.0140.0130.0120.0100.0100.0090.40.40.50.50.50.50.60.60.100.100.150.150.

11、150.150.150.150.60.60.60.60.60.60.60.81561632.8×4.04.13.4×4.95.392.369.248.239.026.019.513.395.071.249.640.126.720.013.73.0×4.44.83.6×5.36.23.5×5.15.14.2×6.26.63.6×5.45.34.4×6.66.83.7×5.65.84.5×6.87.44.0×6.16.44.8×7.48.24.3×6.77.35.2&#

12、215;8.39.24.9×7.63.96.0×9.35.13×0.123×0.20.160.160.160.160.210.210.210.260.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.160.40.40.50.50.50.50.60.60.40.40.50.50.40.40.50.50.40.40.50.50.4

13、0.40.50.50.40.40.50.50.40.40.50.50.40.40.50.50.40.40.50.50.40.40.50.50.100.150.150.150.150.150.150.200.150.150.150.150.150.150.150.150.150.150.150.150.150.200.200.150.150.200.200.150.150.200.200.150.150.200.200.200.200.200.200.200.200.200.200.200.60.60.60.60.60.60.80.80.60.60.60.60.60.60.60.60.60.60

14、.60.60.80.60.80.80.80.60.80.80.80.80.80.80.80.80.80.80.80.80.81.00.80.81.01.015892.369.248.239.026.019.513.315816395.071.249.640.126.720.013.71630.0160.0130.0140.0130.0120.0100.0100.0090.0160.0130.0140.0130.0160.0130.0140.0130.0160.0130.0140.0130.0160.0130.0140.0130.0160.0130.0140.0130.0160.0130.014

15、0.0130.0160.0130.0140.0130.0160.0130.0140.0130.0160.0130.0140.0134.55.83×0.35.16.53×0.45.46.93×0.55.67.13×0.753×1.06.17.87.29.13×1.58.010.05.84×0.124×0.24.54.96.292.369.248.215895.071.249.61634×0.35.57.04×0.45.97.55×0.125×0.24.86.25.36.792.

16、369.248.215895.071.249.61635×0.36.07.65×0.46.48.16×0.126×0.26×0.36×0.410×0.1210×0.210×0.310×0.412×0.1212×0.212×0.312×0.414×0.1214×0.214×0.314×0.416×0.1216×0.216×0.316×0.419×0.1219×

17、0.219×0.319×0.424×0.1224×0.224×0.324×0.45.26.65.77.292.369.248.215895.071.249.61636.58.27.39.26.48.17.49.392.369.248.215895.071.249.61638.710.911.68.39.36.67.69.692.369.248.215895.071.249.61639.011.211.99.19.67.28.210.311.712.59.592.369.248.215895.071.249.61639.410.07.6

18、8.610.812.313.110.311.312.914.211.712.914.416.492.369.248.215895.071.249.61639.910.58.29.092.369.248.215895.071.249.616310.411.59.410.412.413.292.369.248.295.071.249.6 技术要求导体：导体芯数和结构应符合表 3表 6 规定。 绝缘：挤包在导体上的绝缘应是下列代号的聚氯乙烯混合物。 PVC/EAVP90、RVP90 型电线 PVC/CAVP 型电线 PVC/D其余型号电线 绝缘厚度应符合表 3表 6 的规定。 绝缘电阻应不小于表 3表 6 的规定。 绝缘线芯成缆 两芯以上圆形电缆的绝缘线芯应绞合成缆，最外层绞向为右向。 成缆间隙可单独填充或用护套填充，但任一填充物均不应粘边绝缘线芯。 屏蔽 （1）AVP、RVP 和 AVP90、RVP90 型电线用镀锡软圆铜线编织屏蔽，镀锡圆铜线的直径应符合表 3、表 4