Siemens 6SE6420-2AB13-7AA1 MICROMASTER 420 built-in class A filter 200-240 V 1 AC+10/-10% 47-63 Hz constant torque 0.37 kW overload 150% for 60 s square-law torque 0.37 kW 173x 73x 149 (HxWxD) degree of protection IP20 ambient temperature -10+50 °C withou