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 | 890 | 802 | 730 | 669 | 618 | 574 | 503 | 447 | 403 | 366 | 336 | 310 | 288 | 245 | 212 | 188 | 168 | 152 | 139 | 119 | 104 | 92 | 75 | 63 |
| 3 | 2,189 | 1,723 | 1,420 | 1,208 | 1,051 | 930 | 756 | 637 | 551 | 485 | 433 | 391 | 356 | 292 | 247 | 215 | 190 | 170 | 154 | 129 | 111 | 98 | 79 | 66 |
| 5 | 3,090 | 2,236 | 1,752 | 1,440 | 1,223 | 1,062 | 841 | 696 | 594 | 518 | 459 | 412 | 374 | 304 | 256 | 221 | 194 | 174 | 157 | 131 | 113 | 99 | 80 | 67 |
| 10 | 4,472 | 2,880 | 2,124 | 1,682 | 1,393 | 1,188 | 919 | 749 | 632 | 546 | 481 | 430 | 389 | 314 | 263 | 226 | 198 | 177 | 159 | 133 | 114 | 100 | 80 | 67 |
| 15 | 5,256 | 3,186 | 2,286 | 1,782 | 1,461 | 1,237 | 948 | 768 | 645 | 557 | 489 | 436 | 394 | 317 | 265 | 228 | 200 | 178 | 160 | 134 | 115 | 100 | 80 | 67 |
| 20 | 5,761 | 3,365 | 2,377 | 1,837 | 1,497 | 1,263 | 963 | 778 | 652 | 562 | 493 | 440 | 397 | 318 | 266 | 229 | 200 | 178 | 161 | 134 | 115 | 101 | 81 | 67 |
| 25 | 6,113 | 3,482 | 2,434 | 1,871 | 1,520 | 1,280 | 972 | 784 | 657 | 565 | 496 | 442 | 398 | 320 | 267 | 229 | 201 | 179 | 161 | 134 | 115 | 101 | 81 | 67 |
| 30 | 6,372 | 3,565 | 2,475 | 1,895 | 1,535 | 1,291 | 978 | 788 | 659 | 567 | 497 | 443 | 399 | 320 | 267 | 229 | 201 | 179 | 161 | 134 | 115 |