Siemens MICROMASTER 420 model 6SE6420-2AB15-5AA1 is a motor drive with a built-in Class A EMI filter that provides soft-start and controlled acceleration for small to medium motors. It accepts 200–240 V AC input (1AC, +10/−10%), delivers constant torque up to 0.55 kW, and supports a 47–63 Hz range with overload capability of 150% for 60 seconds. The enclosure size is 173 × 73 × 149 mm and IP20-rated for indoor use, making it suitable for fans, pumps, conveyors, and machine tools where smooth start/stop and motor protection are important.
