类型 | 电线类型(mm2) | 导体面积 | 线芯数量 | 线径 | 导体外径 | 标称绝缘厚度(mm) | 最小绝缘厚度(mm) | 线外径 | 最大导体电阻 (Ω/Km,20℃) 裸铜 |
最大导体电阻 (Ω/Km,20℃) 镀锡铜 |
QB-C | 0.50 | 0.503 | 16 | 0.20 | 0.92 | 0.28 | 0.22 | 1.7 | 37.10 | 38.2 |
0.75 | 0.754 | 24 | 0.20 | 1.13 | 0.30 | 0.24 | 1.9 | 24.70 | 25.4 | |
0.85 | 0.860 | 19 | 0.24 | 1.20 | 0.30 | 0.24 | 2.0 | 20.23 | 20.8 | |
1.00 | 1.005 | 32 | 0.20 | 1.30 | 0.30 | 0.24 | 2.1 | 18.500 | 19.1 | |
1.50 | 1.473 | 30 | 0.25 | 1.57 | 0.30 | 0.24 | 2.4 | 12.70 | 13 | |
2.50 | 2.454 | 50 | 0.25 | 2.04 | 0.35 | 0.28 | 3.0 | 7.60 | 7.82 | |
4.00 | 3.958 | 56 | 0.30 | 2.59 | 0.40 | 0.32 | 3.8 | 4.71 | 4.85 | |
6.00 | 5.938 | 84 | 0.30 | 3.17 | 0.40 | 0.32 | 4.3 | 3.14 | 3.23 | |
8.00 | 8.042 | 64 | 0.40 | 3.69 | 0.50 | 0.40 | 5.2 | 2.25 | 2.32 | |
10 | 10.053 | 80 | 0.40 | 4.12 | 0.60 | 0.48 | 6.0 | 1.82 | 1.85 | |
16 | 15.834 | 126 | 0.40 | 5.18 | 0.65 | 0.52 | 7.9 | 1.16 | 1.18 | |
25 | 24.630 | 196 | 0.40 | 6.46 | 0.65 | 0.52 | 9.4 | 0.74 | 0.757 | |
35 | 34.683 | 276 | 0.40 | 8.67 | 1.00 | 0.80 | 11 | 0.56 | 0.565 | |
50 | 49.763 | 396 | 0.40 | 10.40 | 1.20 | 0.96 | 13.5 | 0.39 | 0.393 |