Motor Efficiency: NEMA_PREMIUM_3PH_2P
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 | notes | poles | speed rpm (rpm) |
|---|---|---|---|---|---|---|---|---|---|---|
| NEMA_PREMIUM_3PH_2P | 1 | 77 | 3.2 | 1.6 | 1 | 0.746 | B | NEMA Design B, 2-pole, 3500 RPM nominal full-load speed. Full-load efficiency from NEMA MG 1-2016 Table 12-12. FLA values derived via P=sqrt(3)*V*I*eta*PF. | 2 | 3,500 |
| NEMA_PREMIUM_3PH_2P | 1.5 | 84 | 4.6 | 2.3 | 1.5 | 1.119 | B | NEMA Design B, 2-pole, 3500 RPM nominal full-load speed. Full-load efficiency from NEMA MG 1-2016 Table 12-12. FLA values derived via P=sqrt(3)*V*I*eta*PF. | 2 | 3,500 |
| NEMA_PREMIUM_3PH_2P | 2 | 85.5 | 6 | 3 | 2 | 1.492 | B | NEMA Design B, 2-pole, 3500 RPM nominal full-load speed. Full-load efficiency from NEMA MG 1-2016 Table 12-12. FLA values derived via P=sqrt(3)*V*I*eta*PF. | 2 | 3,500 |
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