Technology Exchange
发布时间: 2021-05-29 浏览: 735
标称 | 在空气中 | 在地下 | ||||||||||
截面 | 1芯 | 2芯 | 3芯 | 1芯 | 2芯 | 3芯 | ||||||
/mm² | 铜芯 | 铝芯 | 铜芯 | 铝芯 | 铜芯 | 铝芯 | 铜芯 | 铝芯 | 铜芯 | 铝芯 | 铜芯 | 铝芯 |
1.5 | 24 | / | 20 | / | 17 | / | 34 | / | 27 | / | 22 | / |
2.5 | 32 | 25 | 28 | 21 | 23 | 18 | 46 | 35 | 35 | 28 | 30 | 23 |
4 | 45 | 34 | 36 | 29 | 31 | 24 | 61 | 47 | 47 | 36 | 39 | 31 |
6 | 56 | 43 | 47 | 36 | 39 | 31 | 75 | 58 | 58 | 45 | 49 | 38 |
10 | 80 | 61 | 66 | 51 | 56 | 43 | 105 | 81 | 80 | 62 | 68 | 52 |
16 | 106 | 83 | 89 | 69 | 76 | 59 | 138 | 106 | 105 | 82 | 89 | 69 |
25 | 143 | 111 | 117 | 91 | 102 | 78 | 180 | 138 | 133 | 104 | 107 | 83 |
35 | 175 | 133 | 143 | 111 | 122 | 94 | 218 | 169 | 164 | 127 | 131 | 101 |
50 | 223 | 170 | 180 | 138 | 154 | 122 | 265 | 196 | 201 | 159 | 159 | 123 |
70 | 265 | 207 | 217 | 170 | 191 | 148 | 310 | 239 | 244 | 186 | 195 | 150 |
95 | 329 | 254 | / | / | 233 | 180 | 369 | 283 | / | / | 231 | 178 |
120 | 382 | 297 | / | / | 270 | 207 | 416 | 323 | / | / | 262 | 201 |
150 | 445 | 339 | / | / | 313 | 244 | 474 | 364 | / | / | 300 | 231 |
185 | 519 | 392 | / | / | 360 | 281 | 530 | 408 | / | / | 337 | 262 |
240 | 609 | 472 | / | / | 429 | 334 | 617 | 474 | / | / | 390 | 301 |