尺寸与电气参考 · 铜 · 2000 V
- 导体材料
- 铜（Cu）
- 绝缘材料
- XLPE
- 额定电压
- 2000 V
- 最高导体温度
- 90°C
- 载流量依据
- 2023 NEC Table 310.16; applicable correction and termination rules apply
| 配置 | 每芯标称截面积mm² | 导体规格AWG / kcmil | 每芯股数 | 裸导体直径mm | 绝缘厚度mm | 绝缘外径mm | 外形尺寸／外径mm | 铜重量kg/km | 电缆近似重量kg/km | 最小弯曲半径mm | 25°C导体直流电阻Ω/km | 75°C交流电阻Ω/km | 60Hz感抗Ω/km | 75°C栏参考载流量A | 90°C栏参考载流量A | 选择 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 AWG | 2.081 | 14 | 19 | 1.854 | 1.905 | 5.664 | 5.69 | 19.3 | 43.2 | 22.86 | 8.632 | 10.712 | 0.19 | 20 | 25 | |
| 12 AWG | 3.309 | 12 | 19 | 2.261 | 1.905 | 6.071 | 6.172 | 29.8 | 58 | 25.4 | 5.453 | 6.768 | 0.177 | 25 | 30 | |
| 10 AWG | 5.261 | 10 | 19 | 2.87 | 1.905 | 6.68 | 6.68 | 47.6 | 78.9 | 27.94 | 3.412 | 4.236 | 0.164 | 35 | 40 | |
| 8 AWG | 8.366 | 8 | 19 | 3.607 | 2.159 | 7.925 | 7.95 | 75.9 | 117.6 | 33.02 | 2.142 | 2.657 | 0.171 | 50 | 55 | |
| 6 AWG | 13.302 | 6 | 19 | 4.521 | 2.159 | 8.839 | 8.865 | 120.5 | 169.7 | 35.56 | 1.348 | 1.673 | 0.167 | 65 | 75 | |
| 4 AWG | 21.151 | 4 | 19 | 5.715 | 2.159 | 10.033 | 10.058 | 192 | 250 | 40.64 | 0.846 | 1.05 | 0.157 | 85 | 95 | |
| 2 AWG | 33.631 | 2 | 19 | 7.188 | 2.159 | 11.506 | 11.582 | 305.1 | 372 | 45.72 | 0.531 | 0.659 | 0.148 | 115 | 130 | |
| 1 AWG | 42.408 | 1 | 19 | 8.179 | 2.667 | 13.513 | 13.513 | 383.9 | 501.5 | 53.34 | 0.42 | 0.522 | 0.151 | 130 | 145 | |
| 1/0 AWG | 53.475 | 1/0 | 19 | 9.195 | 2.667 | 14.529 | 14.478 | 485.1 | 590.8 | 58.42 | 0.335 | 0.417 | 0.144 | 150 | 170 | |
| 2/0 AWG | 67.431 | 2/0 | 19 | 10.287 | 2.667 | 15.621 | 15.596 | 611.6 | 727.7 | 63.5 | 0.269 | 0.335 | 0.141 | 175 | 195 | |
| 3/0 AWG | 85.029 | 3/0 | 19 | 11.582 | 2.667 | 16.916 | 16.866 | 770.9 | 898.9 | 68.58 | 0.21 | 0.259 | 0.138 | 200 | 225 | |
| 4/0 AWG | 107.219 | 4/0 | 19 | 13.005 | 2.667 | 18.339 | 18.288 | 974.7 | 1117.6 | 73.66 | 0.167 | 0.207 | 0.135 | 230 | 260 | |
| 250 kcmil | 126.677 | 250 | 37 | 14.173 | 3.048 | 20.269 | 19.863 | 1148.9 | 1308.1 | 78.74 | 0.141 | 0.174 | 0.135 | 255 | 290 | |
| 300 kcmil | 152.012 | 300 | 37 | 15.519 | 3.048 | 21.615 | 21.615 | 1378 | 1565.5 | 86.36 | 0.118 | 0.148 | 0.135 | 285 | 320 | |
| 350 kcmil | 177.348 | 350 | 37 | 16.789 | 3.048 | 22.885 | 22.885 | 1608.7 | 1808.1 | 91.44 | 0.102 | 0.128 | 0.131 | 310 | 350 | |
| 400 kcmil | 202.683 | 400 | 37 | 17.932 | 3.048 | 24.028 | 24.028 | 1837.9 | 2050.7 | 96.52 | 0.089 | 0.115 | 0.131 | 335 | 380 | |
| 500 kcmil | 253.354 | 500 | 37 | 20.041 | 3.048 | 26.137 | 25.552 | 2297.7 | 2507.6 | 127 | 0.069 | 0.089 | 0.128 | 380 | 430 | |
| 600 kcmil | 304.024 | 600 | 61 | 21.996 | 3.429 | 28.854 | 28.854 | 2757.6 | 3038.8 | 144.78 | 0.059 | 0.079 | 0.128 | 420 | 475 | |
| 750 kcmil | 380.031 | 750 | 61 | 24.587 | 3.429 | 31.445 | 31.445 | 3446.6 | 3756.1 | 157.48 | 0.046 | 0.062 | 0.125 | 475 | 535 | |
| 1000 kcmil | 506.707 | 1000 | 61 | 28.372 | 3.429 | 35.23 | 35.23 | 4594 | 4946.7 | 175.26 | 0.036 | 0.052 | 0.121 | 545 | 615 |
