Motor Efficiency: IEC_IE1
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_IE1 | 0.75 | 72.1 | 50Hz 4-pole minimum efficiency; Standard Efficiency equivalent to legacy EFF2/EU MEPS 2003; IEC 60034-30-1:2014 Table 1 | 4 |
| IEC_IE1 | 1.1 | 75 | 50Hz 4-pole minimum efficiency; Standard Efficiency equivalent to legacy EFF2/EU MEPS 2003; IEC 60034-30-1:2014 Table 1 | 4 |
| IEC_IE1 | 1.5 | 77.2 | 50Hz 4-pole minimum efficiency; Standard Efficiency equivalent to legacy EFF2/EU MEPS 2003; IEC 60034-30-1:2014 Table 1 | 4 |
This is a sample. Search the full motor efficiency dataset and 300+ more by creating a free account and accessing the database.
Get started for FREE