AWG | 外径 | 外径 | 截面积 | 电阻值 | 最大机箱布线电流 | 最大电力传输电流 |
mm | inch | mm² | Ω/Km | A | A | |
0000 | 11.68 | 0.4600 | 107 | 0.16 | 380 | 302 |
000 | 10.40 | 0.4096 | 85 | 0.20 | 328 | 239 |
00 | 9.266 | 0.3648 | 67.4 | 0.26 | 283 | 190 |
0 | 8.252 | 0.3249 | 53.5 | 0.32 | 245 | 150 |
1 | 7.348 | 0.2893 | 42.4 | 0.41 | 211 | 119 |
2 | 6.543 | 0.2576 | 33.6 | 0.51 | 181 | 94 |
3 | 5.827 | 0.2294 | 26.7 | 0.65 | 158 | 75 |
4 | 5.189 | 0.2043 | 21.2 | 0.82 | 135 | 60 |
5 | 4.620 | 0.1819 | 16.8 | 1.03 | 118 | 47 |
6 | 4.115 | 0.1620 | 13.3 | 1.30 | 101 | 37 |
7 | 3.665 | 0.1443 | 10.5 | 1.63 | 89 | 30 |
8 | 3.264 | 0.1285 | 8.37 | 2.06 | 73 | 24 |
9 | 2.906 | 0.1144 | 6.63 | 2.60 | 64 | 19 |
10 | 2.588 | 0.1019 | 5.26 | 3.28 | 55 | 15 |
11 | 2.304 | 0.0907 | 4.17 | 4.17 | 47 | 12 |
12 | 2.052 | 0.0808 | 3.31 | 5.21 | 41 | 9.3 |
13 | 1.829 | 0.0720 | 2.62 | 6.57 | 35 | 7.4 |
14 | 1.628 | 0.0641 | 2.08 | 8.29 | 32 | 5.9 |
15 | 1.450 | 0.0571 | 1.65 | 10.45 | 28 | 4.7 |
16 | 1.290 | 0.0508 | 1.31 | 13.17 | 22 | 3.7 |
17 | 1.151 | 0.0453 | 1.04 | 16.61 | 19 | 2.9 |
18 | 1.024 | 0.0403 | 0.823 | 20.95 | 16 | 2.3 |
19 | 0.912 | 0.0359 | 0.653 | 26.42 | 14 | 1.8 |
20 | 0.813 | 0.0320 | 0.518 | 33.31 | 11 | 1.5 |
21 | 0.724 | 0.0285 | 0.410 | 42 | 9 | 1.2 |
22 | 0.645 | 0.0253 | 0.326 | 52.96 | 7 | 0.92 |
23 | 0.574 | 0.0226 | 0.258 | 66.79 | 4.7 | 0.73 |
24 | 0.511 | 0.0201 | 0.205 | 84.20 | 3.5 | 0.58 |
25 | 0.455 | 0.0179 | 0.162 | 106.2 | 2.7 | 0.46 |
26 | 0.404 | 0.0159 | 0.129 | 133.9 | 2.2 | 0.36 |
27 | 0.361 | 0.0142 | 0.102 | 168.8 | 1.7 | 0.29 |
28 | 0.320 | 0.0126 | 0.081 | 212.9 | 1.4 | 0.23 |
29 | 0.287 | 0.0113 | 0.064 | 268.4 | 1.2 | 0.18 |
30 | 0.254 | 0.0100 | 0.051 | 338.5 | 0.86 | 0.14 |
31 | 0.226 | 0.0089 | 0.040 | 426.7 | 0.7 | 0.11 |
32 | 0.203 | 0.0080 | 0.032 | 538.3 | 0.53 | 0.09 |
33 | 0.180 | 0.0071 | 0.0254 | 678.8 | ||
34 | 0.160 | 0.0063 | 0.0201 | 856 | ||
35 | 0.142 | 0.0056 | 0.0158 | 1079 | ||
36 | 0.127 | 0.0050 | 0.0127 | 1361 | ||
37 | 0.114 | 0.0045 | 0.01 | 1716 | ||
38 | 0.102 | 0.0040 | 0.008 | 2164 | ||
39 | 0.089 | 0.0035 | 0.006 | 2729 | ||
40 | 0.079 | 0.0031 | 0.005 | 3441 | ||
41 | 0.071 | 0.0028 | ||||
42 | 0.064 | 0.0025 | ||||
43 | 0.056 | 0.0022 | ||||
44 | 0.051 | 0.0020 | ||||
45 | 0.045 | 0.0018 | ||||
46 | 0.040 | 0.0016 |