| AWG线规规格对照表 |
| 线规型号 | 美国线规AWG |
| 英寸 | 毫米 | 平方 |
| 毫米 |
| 4/0 | 0.46 | 11.68 | 107.145 |
| 3/0 | 0.409 | 10.41 | 85.112 |
| 2/0 | 0.365 | 9.27 | 67.491 |
| 1/0 | 0.325 | 8.25 | 53.456 |
| 1 | 0.289 | 7.35 | 42.429 |
| 2 | 0.258 | 6.54 | 33.592 |
| 3 | 0.229 | 5.83 | 26.694 |
| 4 | 0.204 | 5.19 | 21.155 |
| 5 | 0.182 | 4.62 | 16.763 |
| 6 | 0.162 | 4.11 | 13.267 |
| 7 | 0.144 | 3.66 | 10.52 |
| 8 | 0.128 | 3.26 | 8.346 |
| 9 | 0.114 | 2.9 | 6.605 |
| 10 | 0.102 | 2.59 | 5.268 |
| 11 | 0.091 | 2.3 | 4.154 |
| 12 | 0.081 | 2.05 | 3.3 |
| 13 | 0.072 | 1.83 | 2.63 |
| 14 | 0.064 | 1.63 | 2.086 |
| 15 | 0.057 | 1.45 | 1.651 |
| 16 | 0.051 | 1.29 | 1.306 |
| 17 | 0.045 | 1.15 | 1.038 |
| 18 | 0.04 | 1.02 | 0.817 |
| 19 | 0.036 | 0.91 | 0.65 |
| 20 | 0.032 | 0.81 | 0.515 |
| 21 | 0.028 | 0.72 | 0.407 |
| 22 | 0.025 | 0.64 | 0.321 |
| 23 | 0.023 | 0.57 | 0.255 |
| 24 | 0.02 | 0.51 | 0.204 |
| 25 | 0.018 | 0.45 | 0.159 |
| 26 | 0.016 | 0.4 | 0.125 |
| 27 | 0.014 | 0.36 | 0.101 |
| 28 | 0.013 | 0.32 | 0.08 |
| 29 | 0.011 | 0.29 | 0.066 |
| 30 | 0.01 | 0.25 | 0.049 |
| 31 | 0.09 | 0.229 | 0.041 |
| 32 | 0.008 | 0.203 | 0.032 |
| 33 | 0.007 | 0.178 | 0.024 |
| 34 | 0.006 | 0.16 | 0.02 |
| 35 | 0.006 | 0.14 | 0.015 |
| 36 | 0.005 | 0.127 | 0.012 |
| 37 | 0.004 | 0.11 | 0.009 |
| 38 | 0.004 | 0.102 | 0.008 |
| 39 | 0.004 | 0.09 | 0.006 |
| 40 | 0.003 | 0.08 | 0.005 |