AWG電線リファレンス
AWG電線規格の直径・断面積・抵抗値・許容電流のリファレンス表
逆引き:必要電流からAWGを検索
銅線 @ 20°C の標準値。電流容量は参考値です。
| AWG | 直径 (mm) | 直径 (in) | 断面積 (mm²) | 抵抗 (Ω/km) | 抵抗 (Ω/1000ft) | シャーシ (A) | 電力 (A) |
|---|---|---|---|---|---|---|---|
| 0000 (4/0) | 11.6840 | 0.4600 | 107.22 | 0.161 | 0.049 | 260 | 380 |
| 000 (3/0) | 10.4050 | 0.4096 | 85.03 | 0.203 | 0.062 | 225 | 328 |
| 00 (2/0) | 9.2660 | 0.3648 | 67.43 | 0.256 | 0.078 | 195 | 283 |
| 0 (1/0) | 8.2510 | 0.3249 | 53.49 | 0.322 | 0.098 | 170 | 245 |
| 1 | 7.3480 | 0.2893 | 42.41 | 0.407 | 0.124 | 150 | 211 |
| 2 | 6.5440 | 0.2576 | 33.63 | 0.513 | 0.156 | 130 | 181 |
| 3 | 5.8270 | 0.2294 | 26.67 | 0.646 | 0.197 | 115 | 158 |
| 4 | 5.1890 | 0.2043 | 21.15 | 0.815 | 0.248 | 100 | 135 |
| 5 | 4.6210 | 0.1819 | 16.77 | 1.028 | 0.313 | 88 | 118 |
| 6 | 4.1150 | 0.1620 | 13.30 | 1.296 | 0.395 | 75 | 101 |
| 7 | 3.6650 | 0.1443 | 10.55 | 1.634 | 0.498 | 65 | 89 |
| 8 | 3.2640 | 0.1285 | 8.37 | 2.061 | 0.628 | 55 | 73 |
| 9 | 2.9060 | 0.1144 | 6.63 | 2.599 | 0.792 | 48 | 64 |
| 10 | 2.5880 | 0.1019 | 5.26 | 3.277 | 0.999 | 40 | 55 |
| 11 | 2.3050 | 0.0907 | 4.17 | 4.132 | 1.260 | 35 | 47 |
| 12 | 2.0530 | 0.0808 | 3.31 | 5.211 | 1.588 | 30 | 41 |
| 13 | 1.8280 | 0.0720 | 2.62 | 6.571 | 2.003 | 25 | 35 |
| 14 | 1.6280 | 0.0641 | 2.08 | 8.286 | 2.525 | 20 | 32 |
| 15 | 1.4500 | 0.0571 | 1.65 | 10.450 | 3.184 | 17 | 28 |
| 16 | 1.2910 | 0.0508 | 1.31 | 13.170 | 4.016 | 13 | 22 |
| 17 | 1.1500 | 0.0453 | 1.04 | 16.610 | 5.064 | 11 | 19 |
| 18 | 1.0240 | 0.0403 | 0.8231 | 20.950 | 6.385 | 10 | 16 |
| 19 | 0.9116 | 0.0359 | 0.6527 | 26.420 | 8.051 | 8 | 14 |
| 20 | 0.8118 | 0.0320 | 0.5176 | 33.310 | 10.150 | 7 | 11 |
| 21 | 0.7229 | 0.0285 | 0.4105 | 42.000 | 12.800 | 5 | 9 |
| 22 | 0.6438 | 0.0253 | 0.3255 | 52.960 | 16.140 | 5 | 7 |
| 23 | 0.5733 | 0.0226 | 0.2582 | 66.790 | 20.360 | 4 | 6 |
| 24 | 0.5106 | 0.0201 | 0.2047 | 84.220 | 25.670 | 3.5 | 5 |
| 25 | 0.4547 | 0.0179 | 0.1624 | 106 | 32.370 | 3 | 4.5 |
| 26 | 0.4049 | 0.0159 | 0.1288 | 134 | 40.810 | 2.5 | 3.5 |
| 27 | 0.3606 | 0.0142 | 0.1021 | 169 | 51.470 | 2 | 3 |
| 28 | 0.3211 | 0.0126 | 0.0810 | 213 | 64.900 | 1.5 | 2.5 |
| 29 | 0.2859 | 0.0113 | 0.0642 | 269 | 81.840 | 1.2 | 2 |
| 30 | 0.2546 | 0.0100 | 0.0509 | 339 | 103 | 1 | 1.5 |
| 31 | 0.2268 | 0.0089 | 0.0404 | 427 | 130 | 0.8 | 1.2 |
| 32 | 0.2019 | 0.0080 | 0.0320 | 538 | 164 | 0.6 | 1 |
| 33 | 0.1798 | 0.0071 | 0.0254 | 679 | 207 | 0.5 | 0.8 |
| 34 | 0.1601 | 0.0063 | 0.0201 | 856 | 261 | 0.4 | 0.6 |
| 35 | 0.1426 | 0.0056 | 0.0160 | 1079 | 329 | 0.3 | 0.5 |
| 36 | 0.1270 | 0.0050 | 0.0127 | 1361 | 415 | 0.25 | 0.4 |
| 37 | 0.1131 | 0.0044 | 0.0100 | 1716 | 523 | 0.2 | 0.3 |
| 38 | 0.1007 | 0.0040 | 0.0080 | 2164 | 660 | 0.15 | 0.25 |
| 39 | 0.0897 | 0.0035 | 0.0063 | 2729 | 832 | 0.12 | 0.2 |
| 40 | 0.0799 | 0.0031 | 0.0050 | 3441 | 1049 | 0.1 | 0.15 |