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 | 1,317 | 1,173 | 1,058 | 963 | 884 | 817 | 710 | 627 | 562 | 509 | 465 | 428 | 396 | 335 | 290 | 255 | 228 | 206 | 188 | 160 | 140 | 124 | 101 | 85 |
| 3 | 3,174 | 2,452 | 1,997 | 1,685 | 1,457 | 1,284 | 1,037 | 869 | 749 | 657 | 586 | 528 | 481 | 393 | 333 | 288 | 254 | 227 | 206 | 173 | 149 | 131 | 105 | 88 |
| 5 | 4,422 | 3,135 | 2,429 | 1,982 | 1,674 | 1,449 | 1,142 | 942 | 802 | 698 | 618 | 554 | 503 | 408 | 343 | 296 | 260 | 232 | 209 | 175 | 151 | 132 | 106 | 89 |
| 10 | 6,271 | 3,964 | 2,898 | 2,284 | 1,884 | 1,604 | 1,236 | 1,005 | 847 | 732 | 645 | 576 | 520 | 419 | 351 | 302 | 265 | 236 | 212 | 177 | 152 | 133 | 107 | 89 |
| 15 | 7,286 | 4,347 | 3,097 | 2,406 | 1,967 | 1,663 | 1,271 | 1,028 | 863 | 744 | 654 | 583 | 526 | 423 | 354 | 304 | 266 | 237 | 213 | 178 | 153 | 134 | 107 | 89 |
| 20 | 7,928 | 4,567 | 3,208 | 2,472 | 2,011 | 1,694 | 1,289 | 1,040 | 872 | 750 | 659 | 587 | 529 | 425 | 355 | 305 | 267 | 238 | 214 | 179 | 153 | 134 | 107 | 90 |
| 25 | 8,370 | 4,711 | 3,278 | 2,513 | 2,038 | 1,714 | 1,300 | 1,047 | 877 | 754 | 662 | 589 | 531 | 426 | 356 | 305 | 267 | 238 | 214 | 179 | 153 | 134 | 107 | 90 |
| 30 | 8,694 | 4,812 | 3,326 | 2,542 | 2,057 | 1,727 | 1,308 | 1,052 | 880 | 757 | 664 | 591 | 532 | 427 | 356 | 306 | 268 | 238 | 214 | 179 | 153 |