|
芯数×(截面积/mm2)
|
导体种类
|
绝缘厚度
／mm |
护套厚度
／mm |
平均外形尺寸／mm
|
|
|
≥
|
≤
|
||||
|
2×0.5
|
第5类
|
0.5
|
0.6
|
4.8或3.0×4.8
|
6.0或3.6×6.0
|
|
2×0.75
|
第5类
|
0.5
|
0.6
|
5.2或3.2×5.2
|
6.4或3.9×6.4
|
|
3×0.5
|
第5类
|
0.5
|
0.6
|
5.0
|
6.2
|
|
3×0.75
|
第5类
|
0.5
|
0.6
|
5.4
|
6.8
|
|
导体芯数和
标称截面mm2 |
绝缘厚度规定值mm
|
护套厚度规定值mm
|
平均外形尺寸 mm
|
70℃时绝缘电阻
最小值MΩoKm |
|
|
下限
|
上限
|
||||
|
2×0.75
|
0.6
|
0.8
|
6.0
3.8×6.0 |
7.6
5.2×7.6 |
0.011
|
|
2×1
|
0.6
|
0.8
|
6.4
|
8.0
|
0.010
|
|
2×1.5
|
0.7
|
0.8
|
7.4
|
9.0
|
0.010
|
|
2×2.5
|
0.8
|
1.0
|
8.9
|
11.0
|
0.009
|
|
3×0.75
|
0.6
|
0.8
|
6.4
|
8.0
|
0.011
|
|
3×1
|
0.6
|
0.8
|
6.8
|
8.4
|
0.010
|
|
3×1.5
|
0.7
|
0.9
|
8.0
|
9.8
|
0.010
|
|
3×2.5
|
0.8
|
1.1
|
9.6
|
12.0
|
0.009
|
|
4×0.75
|
0.6
|
0.8
|
6.8
|
8.6
|
0.011
|
|
4×1
|
0.6
|
0.9
|
7.6
|
9.4
|
0.010
|
|
4×1.5
|
0.7
|
1.0
|
9.0
|
11.0
|
0.010
|
|
4×2.5
|
0.8
|
1.1
|
10.5
|
13.0
|
0.009
|
|
5×0.75
|
0.6
|
0.9
|
7.4
|
9.6
|
0.011
|
|
5×1
|
0.6
|
0.9
|
8.3
|
10.0
|
0.010
|
|
5×1.5
|
0.7
|
1.1
|
10.0
|
12.0
|
0.010
|
|
5×2.5
|
0.8
|
1.2
|
11.5
|
14.0
|
0.009
|
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24芯各芯之间按国际分色。两芯以上绞合成缆，外层绞合方向为右向，软圆无氧铜线或镀锡无氧铜线屏蔽、广泛用于仪器、仪表、楼宇对讲、监视监控安装。