Siemens 6SE6420-2AB13-7AA1 Frequency Converter

Siemens MICROMASTER 420 frequency converter, model 6SE6420-2AB13-7AA1, is a compact single-phase AC drive designed for precise speed control of small motors in light industrial automation. It accepts 1AC 200–240 V (±10%, 47–63 Hz) input and delivers 0.37 kW (0.5 HP) of output power, with a maximum output frequency up to 550 Hz, and overload capability of 150% for 60 seconds. The unit is built for indoor installation in an IP20 enclosure and is specified for ambient temperatures from -10 °C to +50 °C; its dimensions are 173 mm (H) × 73 mm (W) × 149 mm (D). It includes a built-in Class A EMI filter to reduce conducted noise and is commonly used for both variable-torque and constant-torque applications such as conveyors, fans and small pumps where smooth speed control and a compact footprint matter. The 2AB13 suffix identifies the 0.37 kW rating with 230 V single-phase input, aligning with the Micromaster 420 family’s documented specs for this exact model number.