RVV、RVVB型 铜芯聚氯乙烯绝缘聚氯乙烯护套圆型、平安安装用软电线
一、适用范围
产品用于交流额定电压300/300V和300/500V及以下的电器设备、照明、自动化装置等在干燥及潮湿场所可移动的连接。
电线的线芯长期允许工作温度不超过+70℃，电线的安装温度应不低于-15℃
二、产品标准：JBB734-98
三、技术参数
|
芯数×标准截面mm2
|
规格
|
绝缘厚度规定值mm
|
护套厚度规定值mm
|
20℃时导体电阻Ω/km不大于
|
|
铜芯
|
镀芯铜芯
|
|
2×0.5
|
16/0.20
|
0.5
|
0.6
|
39.0
|
40.1
|
|
2X0.75
|
24/0.20
|
0.6
|
0.8
|
26.0
|
26.7
|
|
2X1
|
32/0.20
|
0.6
|
0.8
|
19.5
|
20.0
|
|
2X1.5
|
30/0.25
|
0.7
|
0.8
|
13.3
|
13.7
|
|
2X2.5
|
49/0.25
|
0.8
|
1.0
|
7.98
|
8.21
|
|
3×0.5
|
16/0.20
|
0.6
|
0.6
|
39.0
|
40.1
|
|
3X0.75
|
24/0.20
|
0.6
|
0.8
|
26.0
|
26.7
|
|
3X1
|
32/0.20
|
0.6
|
0.8
|
19.5
|
20.0
|
|
3X1.5
|
30/0.25
|
0.7
|
0.9
|
13.3
|
13.7
|
|
3X2.5
|
49/0.25
|
0.8
|
1.1
|
7.98
|
8.21
|
|
4X0.75
|
24/0.20
|
0.6
|
0.8
|
26.0
|
26.7
|
|
4X1
|
32/0.20
|
0.6
|
0.9
|
19.5
|
20.0
|
|
4X1.5
|
30/0.25
|
0.7
|
1.0
|
13.3
|
13.7
|
|
4X2.5
|
49/0.25
|
0.8
|
1.1
|
7.98
|
8.21
|
|
5X0.75
|
24/0.20
|
0.6
|
0.9
|
26.0
|
26.7
|
|
5X1
|
32/0.20
|
0.6
|
0.9
|
19.5
|
20.0
|
|
5X1.5
|
30/0.25
|
0.7
|
1.1
|
13.3
|
13.7
|
|
5X2.5
|
49/0.25
|
0.8
|
1.2
|
7.98
|
8.21
|
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