| 导体 | 绝缘标称厚度mm | 电线平均外径上限值mm | 20℃时导电线芯 zui大直流电阻Ω/km | |||
| 标称截面mm2 | 导体结构 n/mm | 300/300V | 300/500V | 300/300V | 300/500V | |
| 0.14 | 8/0.15 | 0.4 | 0.6 | 2.2 | 2.6 | 143 |
| 0.20 | 12/0.15 | 0.4 | 0.6 | 2.3 | 2.8 | 95.0 |
| 0.30 | 16/0.15 | 0.4 | 0.6 | 2.4 | 2.9 | 71.2 |
| 0.40 | 23/0.15 | 0.4 | 0.6 | 2.6 | 3.0 | 49.6 |
| 0.50 | 16/0.20 | 0.4 | 0.6 | 2.7 | 3.2 | 40.1 |
| 0.75 | 24/0.20 | 0.4 | 0.6 | 3.0 | 3.5 | 26.7 |
| 1.00 | 32/0.20 | 0.4 | 0.6 | 3.2 | 3.7 | 20.0 |
| 1.50 | 30/0.25 | 0.4 | 0.7 | 3.6 | 4.3 | 13.7 |
| 2.50 | 50/0.25 | 0.5 | 0.8 | 4.3 | 5.0 | 8.21 |
| 4.00 | 56/0.30 | 0.5 | 0.8 | 4.9 | 5.6 | 5.09 |
| 6.00 | 84/0.30 | 0.5 | 0.8 | 6.3 | 7.0 | 3.39 |
| 10.0 | 84/0.40 | 0.6 | 1.0 | 8.0 | 8.9 | 1.95 |
| 16.0 | 126/0.40 | 0.6 | 1.0 | 9.2 | 10.2 | 1.24 |


















