Required from 1 July 2021:
- Efficiency class IE2 (or better) for electric motors with nominal power of 0.12 kW up to 0.75 kW
- Efficiency class IE3 (or better) for electric motors with nominal power of 0.75 kW up to 1 000 kW
- Efficiency class IE2 for variable-frequency drives rated for operation with motors with nominal output power of 0.12 up to 1 000 kW
More information is available on the Standards & regulations page at www.topmotors.ch