RV型系列内部布线用导体温度70℃的单芯软导体无护套电缆

1、应用：	Application:
该系列产品适用于家用电器、小型电动工具、仪器、仪表及动力照明用线、控制电源线等。	Used as wires for household appliance, small electric instrument, apparatus, meter and dynamic lighting as well as controlling power cords.
2、产品说明：	Product Description:
◆导体使用单支或多股裸铜线绞合 ◆聚氯乙烯绝缘 ◆额定电压Uo/U为300/500V ◆长期允许工作温度不超过70℃	◆Using single or twisted strands of plain copper wires as conductor ◆PVC insulation ◆Rated voltage Uo/U: 300/500V ◆Maximum conductor temperature in normal use: 70℃

3、技术参数

型号/规格 Type/Specification	导体结构 Structor of conductor No./mm	平均外径(mm) Overall diameter		20℃时导体电阻最大值 Maximum electrical resistance at 20℃ Ω/km	70℃时绝缘电阻最小值 Minimum insulation resistance at 70℃ MΩ·km
		下限 Lower limit	上限 Upper limit
RV0.5	28/0.15	2.1	2.5	39.0	0.013
RV0.75	24/0.2	2.2	2.7	26.0	0.011
RV1.0	32/0.2	2.4	2.8	19.5	0.010

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