SD motor type: 1CV2222A 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) 2-pole * size 225M * 45 kW (50 Hz) 51 kW (60 Hz) standard color RAL 7030 if no order code is specified for selecting another color.​ Additional Features ("Z" Codes):, L22: Indicates the presence of 3 PTC thermistors for disconnection (with 2 terminals)., Q02: A specific optional code that requires a thorough check on the catalog Siemens/Innomotics, as this is an additional customization.