AC Motor Full Load Amp Charts
The tables below are intended to be a general guide for AC motor Full Load Amperes.
Always use the F.L.A. written on the motor nameplate first if it is available.
3-Phase AC Motor F.L.A.
| HP | 200 Volts | 208 Volts | 220-240 Volts | 380-415 Volts | 440-480 Volts | 550-600 Volts |
| 1/2 | 2.5 | 2.4 | 2.2 | 1.3 | 1.1 | 0.9 |
| 3/4 | 3.7 | 3.5 | 3.2 | 1.8 | 1.6 | 1.3 |
| 1 | 4.8 | 4.6 | 4.2 | 2.3 | 2.1 | 1.7 |
| 1.5 | 6.9 | 6.6 | 6 | 3.3 | 3.0 | 2.4 |
| 2 | 7.8 | 7.5 | 6.8 | 4.3 | 3.4 | 2.7 |
| 3 | 11 | 10.6 | 9.6 | 6.1 | 4.8 | 3.9 |
| 5 | 17.5 | 16.7 | 15.2 | 9.7 | 7.6 | 6.1 |
| 7.5 | 25.3 | 24.2 | 22 | 14 | 11 | 9 |
| 10 | 32.2 | 30.8 | 28 | 18 | 14 | 11 |
| 15 | 48.3 | 46.2 | 42 | 27 | 21 | 17 |
| 20 | 62.1 | 59.4 | 54 | 34 | 27 | 22 |
| 25 | 78.2 | 74.8 | 68 | 44 | 34 | 27 |
| 30 | 92 | 88 | 80 | 51 | 40 | 32 |
| 40 | 120 | 114 | 104 | 66 | 52 | 41 |
| 50 | 150 | 143 | 130 | 83 | 65 | 52 |
| 60 | 177 | 169 | 154 | 103 | 77 | 62 |
| 75 | 221 | 211 | 192 | 128 | 96 | 77 |
| 100 | 285 | 273 | 248 | 165 | 124 | 99 |
| 125 | 359 | 343 | 312 | 208 | 156 | 125 |
| 150 | 414 | 396 | 360 | 240 | 180 | 144 |
| 200 | 552 | 528 | 480 | 320 | 240 | 192 |
| 250 | - | - | 604 | 403 | 302 | 242 |
| 300 | - | - | 722 | 482 | 361 | 289 |
| 350 | - | - | 828 | 560 | 414 | 336 |
| 400 | - | - | 954 | 636 | 477 | 382 |
| 450 | - | - | 1030 | - | 515 | 412 |
| 500 | - | - | 1180 | 786 | 590 | 472 |
1-Phase AC Motor F.L.A.
| HP | 110-120 Volts | 220-240 Volts |
| 1/10 | 3 | 1.5 |
| 1/8 | 3.8 | 1.9 |
| 1/6 | 4.4 | 2.2 |
| 1/4 | 5.8 | 2.9 |
| 1/3 | 7.2 | 3.6 |
| 1/2 | 9.8 | 4.9 |
| 3/4 | 13.8 | 6.9 |
| 1 | 16 | 8 |
| 1.5 | 20 | 10 |
| 2 | 24 | 12 |
| 3 | 34 | 17 |
| 5 | 56 | 28 |
| 7.5 | 80 | 40 |
| 10 | 100 | 50 |
