Handbook of Electrical Tables and Design Criteria

| 5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 300 | 350 | 400 | 500 | 600 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1,135 | 913 | 764 | 656 | 575 | 512 | 420 | 356 | 309 | 273 | 244 | 221 | 202 | 166 | 141 | 122 | 108 | 97 | 88 | 74 | 64 | 56 | 45 | 38 |
| 3 | 2,291 | 1,537 | 1,156 | 927 | 773 | 663 | 517 | 423 | 358 | 310 | 274 | 245 | 222 | 179 | 150 | 130 | 114 | 101 | 91 | 76 | 66 | 58 | 46 | 39 |
| 5 | 2,877 | 1,780 | 1,289 | 1,010 | 830 | 705 | 541 | 439 | 370 | 319 | 281 | 251 | 226 | 182 | 152 | 131 | 115 | 102 | 92 | 77 | 66 | 58 | 46 | 39 |
| 10 | 3,560 | 2,020 | 1,410 | 1,083 | 879 | 740 | 562 | 453 | 379 | 326 | 286 | 255 | 230 | 184 | 154 | 132 | 116 | 103 | 93 | 77 | 66 | 58 | 47 | 39 |
| 15 | 3,866 | 2,115 | 1,455 | 1,109 | 896 | 752 | 569 | 457 | 382 | 329 | 288 | 256 | 231 | 185 | 155 | 133 | 116 | 103 | 93 | 78 | 66 | 58 | 47 | 39 |
| 20 | 4,039 | 2,166 | 1,479 | 1,123 | 905 | 758 | 572 | 460 | 384 | 330 | 289 | 257 | 232 | 186 | 155 | 133 | 116 | 103 | 93 | 78 | 67 | 58 | 47 | 39 |
| 25 | 4,151 | 2,197 | 1,494 | 1,132 | 911 | 762 | 575 | 461 | 385 | 330 | 289 | 258 | 232 | 186 | 155 | 133 | 116 | 103 | 93 | 78 | 67 | 58 | 47 | 39 |
| 30 | 4,229 | 2,219 | 1,504 | 1,138 | 915 | 765 | 576 | 462 | 386 | 331 | 290 | 258 | 232 | 186 | 155 | 133 | 116 | 103 | 93 | 78 | 67 |