Siemens 6SE6420-2AD23-0BA1 MICROMASTER 420 AC Drive is a compact 3 kW, 3‑phase frequency converter with a built‑in Class A filter designed for 380–480 V AC ±10% systems. It accepts 3‑phase input in the 47–63 Hz range and delivers 3 kW constant torque with overload capability of 150% for 60 seconds. The enclosure is IP20, with ambient operating range -10 to +50 °C, and dimensions of 202 x 149 x 172 mm (H x W x D).
