Motor Efficiency: NEMA_PREMIUM_3PH_6P
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_6P | 1 | 85.5 | 3.6 | 1.8 | 1 | 0.746 | B | NEMA Design B, 6-pole, 1140 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. | 6 | 1,140 |
| NEMA_PREMIUM_3PH_6P | 1.5 | 86.5 | 5.2 | 2.6 | 1.5 | 1.119 | B | NEMA Design B, 6-pole, 1140 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. | 6 | 1,140 |
| NEMA_PREMIUM_3PH_6P | 2 | 86.5 | 6.8 | 3.4 | 2 | 1.492 | B | NEMA Design B, 6-pole, 1145 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. | 6 | 1,145 |
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