SIMOTICS SD MOTOR TYPE: 1CV3164A Low-voltage motor, IEC Squirrel-cage rotor, self-ventilated, IP55 Temperature class 155(F) according to 130(B) cast iron frame Basic line Premium Efficiency IE3, 2-pole * Size 160L, * 18.5 kW (50 Hz) 21.3kW (60 Hz) 3 AC 50 Hz 500 VD 3 AC 60 Hz 575 VD IM B 3, 3 PTC thermistors for disconnection (2 terminals) Terminal box at top D47=TR CU product safety certificate EAC for Eurasian customs union L22=Bearing for increased transverse forces L23=Relubrication equipment S02=Special paint finish