SD motor type: 1CV2220B low-voltage motor, IEC squirrel-cage rotor, self-cooled, IP55 temperature class 155(F) according to 130(B) gray cast iron housing Basic Line High Efficiency IE2, in EEA: minimum efficiency according to (EU) 2019/1781 is IE3 (as of 01.07.2021) 4-pole * size 225S * 37 kW (50 Hz) 42.5 kW (60 Hz) standard color RAL 7030 if no order code is specified for selecting another color.​ Purchase of this product is exclusively governed by the Innomotics T&Cs located at https://www.innomotics.com/ terms-and-conditions 3 AC 50 Hz 400 VD/690 VY * 3 AC 60 Hz 460 VD IM B 3, 3 PTC thermistors for disconnection (2 terminals) Terminal box at top