Siemens 6SE6440-2UD21-1AA1

The Siemens part number 6SE6440-2UD21-1AA1 serves as a critical spare part for the MICROMASTER 440 drive, specifically designed for industrial environments. This unit operates efficiently within a voltage range of 380-480 V and a frequency of 47-63 Hz, ensuring reliable performance with constant torque capabilities. With a robust overload capacity of 150% for 60 seconds and 200% for 3 seconds, this drive can handle demanding tasks, delivering a maximum power output of 1.1 kW. For detailed guidance on installation, programming, and troubleshooting, users are encouraged to consult the original documentation or directly reach out to Siemens, ensuring optimal operation and maintenance of their MICROMASTER 440 system.