|
标称截面mm² |
绝缘厚度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 |
|
|
铜芯 |
镀锡铜芯 |
||||
|
0.5 |
0.6 |
2.6 |
39.0 |
40.1 |
0.013 |
|
0.75 |
0.6 |
2.8 |
26.0 |
26.7 |
0.011 |
|
1.0 |
0.6 |
3.0 |
19.5 |
20.0 |
0.010 |
|
标称截面mm² |
绝缘厚度 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 |
|
|
铜芯 |
镀锡铜芯 |
||||
|
1.5 |
0.7 |
3.5 |
13.3 |
13.7 |
0.010 |
|
2.5 |
0.8 |
4.2 |
7.98 |
8.21 |
0.009 |
|
4 |
0.8 |
4.8 |
4.95 |
5.09 |
0.007 |
|
6 |
0.8 |
6.3 |
3.30 |
3.39 |
0.006 |
|
10 |
1.0 |
7.6 |
1.91 |
1.95 |
0.0056 |
|
16 |
1.0 |
8.8 |
1.21 |
1.24 |
0.0046 |
|
25 |
1.2 |
11.0 |
0.780 |
0.759 |
0.0044 |
|
35 |
1.2 |
12.5 |
0.554 |
0.565 |
0.0038 |
|
50 |
1.4 |
14.5 |
0.368 |
0.393 |
0.0037 |
|
70 |
1.4 |
17.0 |
0.272 |
0.277 |
0.0032 |
|
95 |
1.6 |
19.0 |
0.206 |
0.210 |
0.0032 |
|
120 |
1.6 |
21.0 |
0.161 |
0.164 |
0.0029 |
|
150 |
1.8 |
23.5 |
0.129 |
0.132 |
0.0029 |
|
185 |
2.0 |
26.0 |
0.106 |
0.108 |
0.0029 |
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