| 线规 | 线数/线经 | 倒数平方数 | 绝缘厚度 | 外径 | 承载电流A |
| 30AＷＧ | 7/0.1 | 0.0497 | 0.3 | 1.12 | 1 |
| 28AＷＧ | 7/0.127 | 0.079 | 0.3 | 1.2 | 2.5 |
| 26AＷＧ | 7/0.16 | 0.126 | 0.3 | 1.3 | 3 |
| 24AＷＧ | 11/0.16 | 0.201 | 0.3 | 1.43 | 4 |
| 22AＷＧ | 17/10.16 | 0.314 | 0.3 | 1.58 | 6 |
| 20AＷＧ | 26/0.16 | 0.503 | 0.3 | 1.76 | 8 |
| 18AＷＧ | 41/0.16 | 0.798 | 0.3 | 2 | 10 |
| 16AＷＧ | 26/0.254 | 1.27 | 0.3 | 2.32 | 13 |
| 14AＷＧ | 41/0.254 | 2.02 | 0.3 | 2.8 | 15 |
| 12AＷＧ | 65/0.254 | 3.21 | 0.3 | 3 | 20 |
