IE3-W41R, W42R
VEM IE3 TRANSNORM MOTORS
Surface cooled squirrel cage motor
IP 55 – IC 411 – thermal class 155 (F) – B3
IE3 efficiency classification according to IEC 60034-30; 2008
- frame sizes 315 – 400
- power range 55 kW – 710 kW
- 400/690 V 50 Hz, 460 V 60 Hz
- mode of operation S1
- speeds 3000, 1500, 1000, 750 1/min
- robust, low-vibration grey-cast iron design
- protection class IP 55 as standard, higher degrees up to IP 66 on request
- thermal class 155 (F) as standard, class 180 (H) available as an option
- available also with insulated winding for 500 V frequency converter operation (KU-insulation)