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Motor Efficiency: NEMA STANDARD 3PH 2P
30 to 250
Motor efficiency and power factor � NEMA MG 1 efficiency and power factor data at full, 75%, and 50% load for standard and premium efficiency motors by horsepower
| motor class | hp numeric | efficiency fl pct (%) | fla 230V (A) | fla 460V (A) | hp rating | kw rating (kW) | nema design | poles | speed rpm (rpm) | standard |
|---|---|---|---|---|---|---|---|---|---|---|
| NEMA STANDARD 3PH 2P | 30 | 91 | 81.2 | 40.6 | 30 | 22.38 | B | 2 | 3,520 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 40 | 91.7 | 108 | 54 | 40 | 29.84 | B | 2 | 3,525 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 50 | 92.4 | 134 | 67 | 50 | 37.3 | B | 2 | 3,525 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 60 | 93 | 160 | 80 | 60 | 44.76 | B | 2 | 3,530 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 75 | 93 | 199.2 | 99.6 | 75 | 55.95 | B | 2 | 3,530 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 100 | 93.6 | 262.4 | 131.2 | 100 | 74.6 | B | 2 | 3,535 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 125 | 93.6 | 326 | 163 | 125 | 93.25 | B | 2 | 3,535 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 150 | 94.1 | 390 | 195 | 150 | 111.9 | B | 2 | 3,540 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 200 | 95 | 516 | 258 | 200 | 149.2 | B | 2 | 3,540 | NEMA MG 1-2016 Table 12-11 |
| NEMA STANDARD 3PH 2P | 250 | 95 | 644 | 322 | 250 | 186.5 | B | 2 | 3,545 | NEMA MG 1-2016 Table 12-11 |
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