知识学院
导体等级 mm² / AWG
导体等级符合 BS6360、IEC 60228、NM280 和 VDE 0295
1 级和 2 级: 显示所需的电线数量。
5 级和 6 级: 显示最大线直径,只要不超过最大欧姆/公里,可以使用更少的灯丝
欧姆Ω/公里: 显示指定类别中裸铜导体的最大允许电阻
5 级和 6 级: 显示最大线直径,只要不超过最大欧姆/公里,可以使用更少的灯丝
欧姆Ω/公里: 显示指定类别中裸铜导体的最大允许电阻
面积mm² | 1 级培训 | 2级培训 | 欧姆Ω/km | 5级培训 | 6级培训 | 欧姆Ω/km |
0.14 | 18×0.10 | 18×0.10 | 138.0 | |||
0.25 | 14×0.16 | 32×0.10 | 79.0 | |||
0.34 | 19×0.16 | 42×0.10 | 57.0 | |||
0.5 | 1×0.80 | 7×0.30 | 36.0 | 16×0.21 | 28×0.10 | 39.0 |
0.75 | 1×0.97 | 7×0.37 | 24.5 | 24×0.21 | 42×0.16 | 26.0 |
1.0 | 1×1.13 | 7×0.43 | 18.1 | 32×0.21 | 56×0.16 | 19.5 |
1.5 | 1×1.38 | 7×0.53 | 12.1 | 30×0.26 | 84×0.16 | 13.3 |
2.5 | 1×1.78 | 7×0.67 | 7.41 | 50×0.26 | 140×0.16 | 7.98 |
4.0 | 1×2.26 | 7×0.85 | 4.61 | 56×0.31 | 224×0.16 | 4.95 |
6.0 | 1×2.76 | 7×1.04 | 3.08 | 84×0.31 | 192×0.21 | 3.30 |
10.0 | 1×3.57 | 7×1.35 | 1.83 | 80×0.41 | 320×0.21 | 1.91 |
16.0 | 1×4.51 | 7×1.70 | 1.15 | 128×0.41 | 512×0.21 | 1.21 |
25.0 | 7×2.14 | 0.72 | 200×0.41 | 800×0.21 | 0.78 | |
35.0 | 7×2.52 | 0.524 | 280×0.41 | 1120×0.21 | 0.554 | |
50.0 | 19×1.78 | 0.387 | 400×0.41 | 705×0.31 | 0.386 | |
70.0 | 19×2.14 | 0.268 | 356×0.51 | 990×0.31 | 0.272 | |
95.0 | 19×2.52 | 0.193 | 485×0.51 | 1340×0.31 | 0.206 | |
120 | 37×2.03 | 0.153 | 614×0.51 | 1690×0.31 | 0.161 | |
150 | 37×2.25 | 0.124 | 765×0.51 | 2123×0.31 | 0.129 | |
185 | 37×2.52 | 0.099 | 944×0.51 | 1470×0.41 | 0.106 | |
240 | 61×2.25 | 0.074 | 1225×0.5 | 1905×0.41 | 0.081 | |
300 | 61×2.52 | 0.060 | ||||
400 | 61×2.85 | 0.046 | ||||
500 | 61×3.20 | 0.036 |
AWG 转换 X 公制转换 (mm²)
美国线规 (AWG) 到公制转换 (mm²) – 以下值为近似值,仅供参考。
任意波形发生器 | 截面mm2 | 训练 | 电阻值欧姆/公里 |
38 | 0.008 | 1×0.10 | 2,125 |
38 | 0.009 | 7×0.04 | 1,930 |
36 | 0.013 | 1×0.12 | 1,360 |
36 | 0.014 | 7×0.05 | 1,217 |
34 | 0.020 | 1×0.16 | 856 |
34 | 0.022 | 7×0.06 | 777 |
32 | 0.032 | 1×0.20 | 538 |
32 | 0.034 | 7×0.08 | 538 |
32 | 0.035 | 19×0.05 | 446 |
30 | 0.051 | 1×0.25 | 338 |
30 | 0.057 | 7×0.10 | 338 |
30 | 0.059 | 19×0.06 | 286 |
28 | 0.080 | 1×0.32 | 213 |
28 | 0.089 | 7×0.12 | 213 |
28 | 0.090 | 19×0.08 | 186 |
26 | 0.128 | 1×0.40 | 134 |
26 | 0.141 | 7×0.16 | 122 |
26 | 0.155 | 19×0.10 | 113 |
24 | 0.205 | 1×0.51 | 84 |
24 | 0.227 | 7×0.20 | 76 |
24 | 0.241 | 19×0.12 | 69 |
22 | 0.324 | 1×0.64 | 53 |
22 | 0.355 | 1×0.25 | 48 |
22 | 0.382 | 19×0.16 | 45 |
20 | 0.519 | 1×0.81 | 33 |
20 | 0.563 | 7×0.32 | 30.4 |
20 | 0.616 | 19×0.20 | 28.3 |
18 | 0.785 | 16×0.25 | 21.2 |
18 | 0.823 | 1×1.02 | 20.9 |
18 | 0.90 | 7×0.40 | 19.2 |
18 | 0.96 | 19×0.25 | 17.9 |
16 | 1.30 | 1×1.29 | 13.2 |
16 | 1.23 | 19×0.28 | 14.0 |
14 | 2.08 | 1×1.62 | 8.28 |
14 | 1.94 | 19×0.36 | 8.86 |
12 | 3.31 | 1×2.05 | 5.20 |
12 | 3.08 | 19×0.45 | 5.58 |
10 | 5.26 | 1×2.58 | 3.28 |
10 | 5.26 | 19×0.6 | 3.28 |
8 | 8.38 | 1×3.26 | 2.06 |
8 | 8.35 | 19×0.75 | 2.06 |
6 | 13.29 | 1×4.11 | 1.59 |
6 | 13.29 | 19×0.96 | 1.59 |
4 | 21.15 | 1×5.18 | 0.815 |
4 | 21.14 | 19×1.19 | 0.815 |
2 | 33.63 | 1×6.54 | 0.513 |
2 | 33.61 | 19×1.50 | 0.513 |
1 | 42.41 | 1×7.34 | 0.424 |
1 | 42.38 | 19×1.68 | 0.424 |
1/0 | 53.4 | 19×1.89 | 0.253 |
2/0 | 67.4 | 19×2.17 | 0.291 |
4/0 | 107 | 19×2.68 | 0.182 |
250MCM | 127 | 37×2.09 | 0.139 |
300MCM | 152 | 37×2.29 | 0.119 |
350MCM | 177 | 37×2.47 | 0.102 |
400MCM | 202 | 37×2.64 | 0.091 |
500MCM | 253 | 37×2.95 | 0.072 |