AS/NZS 3008.1.2:2017
Table 7
Current ratings, single‑core cable, three cables per circuit, thermoplastic 75 °C
The cable size tool reads the printed rating here for single‑core thermoplastic cable on a three‑phase circuit, in copper or aluminium, for each installation method.
已核验:对照印刷版标准阅读,页码 44–46。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 | 18 | 16 | 15 | 9 | 14 | 11 | 7 | 18 | 18 | 21 | — | — | — | — | — | — | — | — | — | — |
| 1.5 | 23 | 19 | 18 | 11 | 17 | 14 | 9 | 22 | 22 | 26 | — | — | — | — | — | — | — | — | — | — |
| 2.5 | 33 | 29 | 26 | 15 | 24 | 19 | 14 | 30 | 30 | 36 | — | — | — | — | — | — | — | — | — | — |
| 4 | 43 | 38 | 35 | 21 | 32 | 26 | 18 | 40 | 40 | 47 | — | — | — | — | — | — | — | — | — | — |
| 6 | 56 | 48 | 46 | 25 | 40 | 32 | 23 | 50 | 50 | 58 | — | — | — | — | — | — | — | — | — | — |
| 10 | 76 | 66 | 62 | 34 | 54 | 42 | 31 | 65 | 65 | 77 | — | — | — | — | — | — | — | — | — | — |
| 16 | 101 | 88 | 82 | 44 | 71 | 57 | 41 | 114 | 86 | 99 | 79 | 67 | 64 | 34 | 55 | 44 | 32 | 89 | 66 | 77 |
| 25 | 137 | 117 | 111 | 57 | 92 | 73 | 55 | 147 | 110 | 129 | 106 | 91 | 86 | 44 | 72 | 57 | 43 | 114 | 86 | 100 |
| 35 | 169 | 145 | 136 | 70 | 114 | 91 | 67 | 176 | 134 | 154 | 131 | 112 | 105 | 54 | 89 | 71 | 52 | 136 | 103 | 119 |
| 50 | 206 | 178 | 166 | 82 | 136 | 108 | — | 209 | 158 | 185 | 161 | 138 | 129 | 64 | 105 | 84 | — | 162 | 123 | 144 |
| 70 | 262 | 225 | 210 | 101 | 173 | 139 | — | 256 | 198 | 226 | 204 | 174 | 163 | 79 | 135 | 107 | — | 199 | 154 | 175 |
| 95 | 327 | 280 | 262 | 122 | 209 | 168 | — | 307 | 239 | 275 | 253 | 218 | 203 | 95 | 162 | 130 | — | 238 | 185 | 213 |
| 120 | 382 | 327 | 304 | 139 | 247 | 197 | — | 349 | 277 | 311 | 296 | 254 | 237 | 108 | 193 | 154 | — | 272 | 216 | 242 |
| 150 | 439 | 376 | 351 | 156 | 278 | 222 | — | 392 | 311 | 349 | 340 | 292 | 272 | 121 | 217 | 173 | — | 304 | 242 | 271 |
| 185 | 510 | 437 | 407 | 176 | 324 | 259 | — | 442 | 358 | 402 | 396 | 341 | 317 | 137 | 253 | 202 | — | 344 | 278 | 312 |
| 240 | 610 | 521 | 486 | 201 | 377 | 302 | — | 512 | 415 | 464 | 475 | 408 | 381 | 157 | 307 | 236 | — | 400 | 325 | 362 |
| 300 | 707 | 603 | 561 | 225 | 442 | 355 | — | 576 | 477 | 537 | 551 | 473 | 441 | 177 | 348 | 278 | — | 453 | 375 | 418 |
| 400 | 828 | 701 | 653 | 250 | 504 | 402 | — | 652 | 541 | 608 | 650 | 556 | 519 | 200 | 400 | 320 | — | 518 | 430 | 477 |
| 500 | 964 | 809 | 754 | 276 | 596 | 477 | — | 735 | 628 | 705 | 763 | 651 | 606 | 223 | 480 | 384 | — | 591 | 505 | 558 |
| 630 | 1129 | 931 | 866 | 302 | 670 | 537 | — | 823 | 703 | 795 | 899 | 762 | 709 | 250 | 548 | 439 | — | 673 | 575 | 636 |
读取它的工具 (2)
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