6SE6420-2UD21-1AA1MICROMASTER 420UNFILTERED3AC 380-480V +10/-10% 47-63HZCONSTANT TORQUE POWER 1.1 KWOVERLOAD 150% FOR 60SVARIABLE TORQUE POWER 1.1 KW173 X 73 X 149 (H X W X D)PROTECTION IP20AMBIENT TEMP -10 TO +50 DEG CW/O AOP/BOP