| | 绝缘厚度 | 外套厚度 | 近似外径 | 近似重量 | 20℃导体zui大电阻 | 额定电流A | 电降压 | | mm2 | mm | mm | mm | mm | Ω/km | 空气中40℃ | 空气中30℃ | V/A.m | | 4×10 | 0.7 | 18 | 18.6 | 610 | 1.83 | 68 | 75 | 84 | | 4×16 | 0.7 | 1.8 | 2.0 | 879 | 1.15 | 91 | 100 | 69 | | 4×25 | 0.9 | 1.8 | 20.0 | 1286 | 0.727 | 116 | 127 | 56 | | 4×35 | 0.9 | 1.9 | 26.0 | 1688 | 0.524 | 144 | 158 | 50 | | 4×50 | 1.0 | 1.9 | 28.0 | 2431 | 0.387 | 174 | 192 | 45 | | 4×70 | 1.1 | 2.2 | 33.0 | 3175 | 0.268 | 224 | 246 | 39 | | 4×95 | 1.1 | 2.3 | 36.0 | 4171 | 0.193 | 271 | 298 | 36 | | 4×120 | 1.2 | 2.5 | 37.0 | 5262 | 0.153 | 315 | 346 | 32 | | 4×150 | 1.4 | 2.6 | 39.5 | 6542 | 0.124 | 363 | 399 | 30 | | 4×185 | 1.6 | 2.8 | 45.0 | 7893 | 0.0991 | 415 | 456 | 28 | | 4×240 | 1.7 | 3.0 | 54.0 | 10215 | 0.0754 | 490 | 538 | 25 | | 4×300 | 1.8 | 3.2 | 58.0 | 11643 | 0.0601 | 565 | 620 | 23 | |
