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表20 RVP型及RVP-90型300/300V
铜芯聚氯乙烯绝缘屏蔽软电线 |
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执行标准：JB8734.5-1998
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导体芯数×标称截面
mm2 |
导电线芯 |
绝缘厚度规定值
mm |
平均外径上限
mm |
20℃时导体电阻最大值Ω/km |
70℃时绝缘电阻最小值
MΩ·km |
| 根数/单线标称直径mm |
铜芯 |
镀锡铜芯 |
| 1×0.8 |
7/0.12 |
0.4 |
1.9 |
247 |
254 |
0.018 |
| 1×0.12 |
7/0.15 |
0.4 |
2.0 |
158 |
163 |
0.016 |
| 1×0.2 |
12/0.15 |
0.4 |
2.2 |
92.3 |
95.0 |
0.013 |
| 1×0.3 |
16/0.15 |
0.5 |
2.6 |
69.2 |
71.2 |
0.014 |
| 1×0.4 |
23/0.15 |
0.5 |
3.0 |
48.2 |
49.6 |
0.013 |
| 1×0.5 |
28/0.15 |
0.5 |
3.1 |
39.0 |
40.1 |
0.012 |
| 1×0.75 |
42/0.15 |
0.5 |
3.4 |
26.0 |
26.7 |
0.010 |
| 1×1.0 |
32/0.20 |
0.6 |
3.8 |
19.5 |
20.0 |
0.010 |
| 1×1.5 |
48/0.20 |
0.6 |
4.1 |
13.3 |
13.7 |
0.009 |
| 1×2.5 |
77/0.20 |
0.7 |
4.9 |
7.98 |
8.21 |
0.008 |
| 2×0.08 |
7/0.12 |
0.4 |
3.3 |
247 |
254 |
0.018 |
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1.9×3.3 |
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| 2×0.12 |
7/0.15 |
0.4 |
3.5 |
158 |
163 |
0.016 |
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2.0×3.5 |
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| 2×0.2 |
12/0.15 |
0.4 |
3.9 |
92.3 |
95.0 |
0.013 |
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2.2×3.9 |
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| 2×0.3 |
16/0.15 |
0.5 |
4.8 |
69.2 |
71.2 |
0.014 |
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2.8×4.8 |
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| 2×0.4 |
23/0.15 |
0.5 |
5.2 |
48.2 |
49.6 |
0.013 |
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3.0×5.2 |
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| 2×0.5 |
28/0.15 |
0.5 |
5.4 |
39.0 |
40.1 |
0.012 |
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3.1×5.4 |
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| 2×0.75 |
42/0.15 |
0.5 |
6.0 |
26.0 |
26.7 |
0.010 |
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3.4×6.0 |
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| 2×1.0 |
32/0.20 |
0.6 |
6.8 |
19.5 |
20.0 |
0.010 |
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3.8×6.8 |
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| 2×1.5 |
48/0.20 |
0.6 |
7.4 |
13.3 |
13.7 |
0.009 |
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4.1×7.4 |
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