Siemens 6SE6430-2UD31-5CA0 Variable Frequency Drive

Siemens MICROMASTER 430 6SE6430-2UD31-5CA0 is a 15 kW (20 HP) three-phase AC variable frequency drive designed for 380–480 V systems. This model is specified as without filter and accepts 3-phase input at 380–480 V with a line frequency range of 47–63 Hz, delivering adjustable output to regulate motor speed in industrial automation applications. The drive comes in an IP20 enclosure with compact dimensions of 245 × 185 × 195 mm (H × W × D), suitable for panel mounting in confined spaces. It supports overload conditions of 110% for up to 60 seconds and 140% for up to 3 seconds, enabling brief start-up and load-change surges without tripping. The ambient operating temperature range is -10 to +40 °C, aligning with typical factory environments. This Micromaster 430 variant corresponds to a 15 kW / 20 HP rating, enabling precise speed control for 3-phase motors on standard 400 V networks and serving as a component within Siemens’ Micromaster 430 product family for robust, scalable motor control in industrial settings.