尺寸与电气参考 · 铜 · 300 V
- 导体材料
- 铜（Cu）
- 绝缘材料
- PVC + nylon
- 额定电压
- 300 V
- 最高导体温度
- 90°C
- 护套／铠装材料
- PVC
| 配置 | 每芯标称截面积mm² | 导体规格AWG / kcmil | 绝缘芯数 | 每芯股数 | 裸联结导体No. × AWG | 裸导体直径mm | 绝缘厚度mm | 外护套厚度mm | 外形尺寸／外径mm | 铜重量kg/km | 电缆近似重量kg/km | 25°C导体直流电阻Ω/km | 75°C交流电阻Ω/km | 60Hz感抗Ω/km | 最小弯曲半径mm | 75°C栏参考载流量A | 90°C栏参考载流量A | 选择 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14/2 | 2.081 | 14 | 2 | 实心 | 1x14 | 1.626 | 0.889 | 0.762 | 4.978x10.058 | 55.1 | 102.7 | 8.632 | 10.4 | 0.19 | 40.64 | 20 | 25 | |
| 14/3 | 2.081 | 14 | 3 | 实心 | 1x14 | 1.626 | 0.889 | 0.762 | 9.855 | 74.4 | 133.9 | 8.632 | 10.4 | 0.19 | 38.1 | 20 | 25 | |
| 12/2 | 3.309 | 12 | 2 | 实心 | 1x14 | 2.032 | 0.889 | 0.762 | 5.41x10.922 | 75.9 | 131 | 5.453 | 6.568 | 0.177 | 40.64 | 25 | 30 | |
| 12/3 | 3.309 | 12 | 3 | 实心 | 1x14 | 2.032 | 0.889 | 0.762 | 10.871 | 107.1 | 175.6 | 5.453 | 6.568 | 0.177 | 43.18 | 25 | 30 | |
| 10/2 | 5.261 | 10 | 2 | 实心 | 1x12 | 2.565 | 0.889 | 0.762 | 5.944x12.395 | 122 | 184.5 | 3.412 | 4.111 | 0.164 | 50.8 | 35 | 40 | |
| 10/3 | 5.261 | 10 | 3 | 实心 | 1x12 | 2.565 | 0.889 | 0.762 | 12.167 | 171.1 | 250 | 3.412 | 4.111 | 0.164 | 48.26 | 35 | 40 | |
| 8/2 | 8.366 | 8 | 2 | 7 | 1x10 | 3.581 | 1.016 | 1.143 | 8.026x17.628 | 197.9 | 312.5 | 2.142 | 2.579 | 0.171 | 71.12 | 50 | 55 | |
| 8/3 | 8.366 | 8 | 3 | 7 | 1x10 | 3.581 | 1.016 | 1.143 | 16.129 | 276.8 | 421.2 | 2.142 | 2.579 | 0.171 | 63.5 | 50 | 55 | |
| 6/2 | 13.302 | 6 | 2 | 7 | 1x8 | 4.496 | 1.27 | 1.143 | 9.5x20.32 | 317 | 504.5 | 1.348 | 1.624 | 0.167 | 81.28 | 65 | 75 | |
| 6/3 | 13.302 | 6 | 3 | 7 | 1x8 | 4.496 | 1.27 | 1.143 | 19.685 | 442 | 644.4 | 1.348 | 1.624 | 0.167 | 78.74 | 65 | 75 | |
| 4/2 | 21.151 | 4 | 2 | 7 | 1x8 | 5.715 | 1.27 | 1.524 | 21.311 | 462.8 | 689 | 0.846 | 1.017 | 0.157 | 83.82 | 85 | 95 | |
| 3/2 | 26.67 | 3 | 2 | 7 | 1x6 | 6.401 | 1.27 | 2.032 | 23.8 | 610.1 | 907.8 | 0.673 | 0.807 | 0.154 | 93.98 | 100 | 115 | |
| 3/3 | 26.67 | 3 | 3 | 7 | 1x6 | 6.401 | 1.27 | 2.032 | 26.137 | 854.2 | 1223.3 | 0.673 | 0.807 | 0.154 | 129.54 | 100 | 115 | |
| 2/3 | 33.631 | 2 | 3 | 7 | — | 7.163 | 1.27 | 2.032 | 25.171 | 1044.7 | 1282.8 | 0.531 | 0.64 | 0.148 | 99.06 | 115 | 130 |
