Motor Efficiency: IEC_IE4
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 (%) | notes | poles |
|---|---|---|---|---|
| IEC_IE4 | 0.75 | 85.7 | 50Hz 4-pole minimum efficiency; Super Premium Efficiency; EU mandatory >=0.75kW from 2023; IEC 60034-30-1:2014 Table 7 | 4 |
| IEC_IE4 | 1.1 | 87.2 | 50Hz 4-pole minimum efficiency; Super Premium Efficiency; EU mandatory >=0.75kW from 2023; IEC 60034-30-1:2014 Table 7 | 4 |
| IEC_IE4 | 1.5 | 88.2 | 50Hz 4-pole minimum efficiency; Super Premium Efficiency; EU mandatory >=0.75kW from 2023; IEC 60034-30-1:2014 Table 7 | 4 |
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