AS/NZS 3008.1.1:2017
Table 5
Current ratings, single‑core cable, two cables per circuit, cross-linked 90 °C
With the AU standard, the cable size tool reads this table for single‑core cross-linked cable on a single‑phase circuit. It gives the printed rating in copper or aluminium for each installation method.
已核验:对照印刷版标准阅读,页码 38–40。检查于 24 Sept 2026。
单位:Rating A
这些是 AmpSize 所编码的数值。不转载标准原文。请依据现行标准核对。
20 行
| Size | Cu spaced apart | Cu spaced from surface | Cu touching | Cu sun | Cu enclosed air | Cu insulation partial | Cu insulation complete | Cu buried direct | Cu underground one enclosure | Cu underground separate enclosures | Al spaced apart | Al spaced from surface | Al touching | Al sun | Al enclosed air | Al insulation partial | Al insulation complete | Al buried direct | Al underground one enclosure | Al underground separate enclosures |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 20 | 20 | 16 | 12 | 16 | 13 | 8 | 20 | 20 | 24 | — | — | — | — | — | — | — | — | — | — |
| 1.5 | 26 | 25 | 20 | 15 | 21 | 16 | 10 | 26 | 26 | 30 | — | — | — | — | — | — | — | — | — | — |
| 2.5 | 36 | 36 | 28 | 21 | 30 | 24 | 14 | 36 | 36 | 41 | — | — | — | — | — | — | — | — | — | — |
| 4 | 48 | 47 | 37 | 28 | 38 | 30 | 19 | 46 | 46 | 53 | — | — | — | — | — | — | — | — | — | — |
| 6 | 61 | 60 | 47 | 36 | 47 | 38 | 24 | 58 | 58 | 66 | — | — | — | — | — | — | — | — | — | — |
| 10 | 84 | 82 | 65 | 48 | 65 | 52 | 32 | 78 | 78 | 87 | — | — | — | — | — | — | — | — | — | — |
| 16 | 112 | 108 | 86 | 64 | 84 | 67 | 43 | 139 | 100 | 112 | 87 | 84 | 67 | 50 | 65 | 52 | 33 | 107 | 78 | 87 |
| 25 | 151 | 145 | 117 | 86 | 113 | 90 | 58 | 179 | 131 | 146 | 117 | 112 | 91 | 66 | 87 | 70 | 45 | 139 | 102 | 114 |
| 35 | 186 | 177 | 144 | 105 | 135 | 108 | 72 | 215 | 157 | 175 | 144 | 137 | 111 | 81 | 105 | 84 | 56 | 167 | 122 | 136 |
| 50 | 228 | 216 | 176 | 127 | 166 | 133 | — | 255 | 189 | 211 | 177 | 167 | 136 | 99 | 129 | 103 | — | 198 | 147 | 164 |
| 70 | 291 | 273 | 224 | 160 | 204 | 164 | — | 313 | 233 | 258 | 226 | 212 | 174 | 124 | 159 | 127 | — | 243 | 181 | 200 |
| 95 | 361 | 338 | 278 | 197 | 255 | 204 | — | 375 | 285 | 309 | 280 | 262 | 216 | 153 | 198 | 158 | — | 291 | 221 | 239 |
| 120 | 422 | 393 | 325 | 229 | 292 | 233 | — | 427 | 325 | 358 | 328 | 305 | 253 | 178 | 226 | 181 | — | 332 | 252 | 278 |
| 150 | 486 | 451 | 375 | 262 | 329 | 263 | — | 480 | 365 | 401 | 377 | 350 | 291 | 204 | 255 | 204 | — | 372 | 283 | 311 |
| 185 | 565 | 522 | 436 | 303 | 387 | 309 | — | 543 | 423 | 463 | 439 | 406 | 340 | 236 | 301 | 241 | — | 423 | 329 | 359 |
| 240 | 678 | 622 | 522 | 359 | 461 | 369 | — | 630 | 497 | 536 | 527 | 485 | 408 | 280 | 360 | 288 | — | 492 | 388 | 417 |
| 300 | 787 | 718 | 605 | 413 | — | — | — | 711 | 562 | 620 | 612 | 562 | 473 | 323 | — | — | — | 556 | 440 | 482 |
| 400 | 923 | 836 | 708 | 478 | — | — | — | 808 | 653 | 706 | 723 | 660 | 559 | 377 | — | — | — | 638 | 516 | 553 |
| 500 | 1078 | 966 | 821 | 550 | — | — | — | 913 | 739 | 800 | 850 | 772 | 656 | 439 | — | — | — | 729 | 590 | 632 |
| 630 | 1261 | 1113 | 950 | 629 | — | — | — | 1026 | 856 | 930 | 1003 | 904 | 772 | 511 | — | — | — | 833 | 695 | 740 |