Siemens 6SE6420-2UD21-5AA1 Micromaster 420 variable frequency drive is a compact motor-speed controller designed to adjust the speed and torque of an AC motor within automation systems. It is specified for 1.50 kW output at 480 Volts, delivering precise, adjustable drive performance for motors within that power and voltage range. As part of the Micromaster 420 family, this drive is suitable for panel or standalone installations where variable speed control is required. The exact part number 6SE6420-2UD21-5AA1 identifies this specific Siemens Micromaster 420 configuration.
