Motor Efficiency: NEMA_STANDARD_3PH_8P
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_STANDARD_3PH_8P | 1 | 74 | 4 | 2 | 1 | 0.746 | B | NEMA Design B, 8-pole, 855 RPM nominal full-load speed. Full-load efficiency from NEMA MG 1-2016 Table 12-11. FLA values derived via P=sqrt(3)*V*I*eta*PF. | 8 | 855 |
| NEMA_STANDARD_3PH_8P | 1.5 | 75.5 | 5.8 | 2.9 | 1.5 | 1.119 | B | NEMA Design B, 8-pole, 855 RPM nominal full-load speed. Full-load efficiency from NEMA MG 1-2016 Table 12-11. FLA values derived via P=sqrt(3)*V*I*eta*PF. | 8 | 855 |
| NEMA_STANDARD_3PH_8P | 2 | 77 | 7.4 | 3.7 | 2 | 1.492 | B | NEMA Design B, 8-pole, 858 RPM nominal full-load speed. Full-load efficiency from NEMA MG 1-2016 Table 12-11. FLA values derived via P=sqrt(3)*V*I*eta*PF. | 8 | 858 |
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