The Ecodesign Regulation covers three-phase single-speed motors rated up to 1000 V, 50 Hz, 60 Hz, 50/60 Hz for direct-on-line operation with continuous duty defined as S1, S3 ≥ 80% and S6 ≥ 80%.
IE4 efficiency class mandatory for motors:
3-phase 2, 4 and 6 pole, single speed motors with rated output from 75 kW up to 200 kW. Excluded brake motors, Ex eb increased safety or other explosion-protected motors (Ex ec, Ex d, Ex de, Ex t)
IE3 efficiency class mandatory for motors:
• 3-phase 2, 4, 6 or 8 pole, single speed motors with rated output from 0.75 kW up to 1000 kW except 2, 4, 6 poles motors with rated output from 75 kW up to 200 kW
• Protection types Ex ec, Ex d, Ex de, Ex t
• Brake motors with external brake
• TEAO (Totally Enclosed Air Over)
• Ambient temperatures between -30°C and +60°C
IE2 efficiency class mandatory for motors:
• 3-phase rated output from 0.12 kW and below 0.75 kW
• Ex eb increased safety motors from 0.12 to 1000 kW
• Single-phase motors from 0.12 to 1000 kW