Siemens 6SE6440-2UD17-5AA1 | MICROMASTER 440 Frequency Inverter –

Siemens 6SE6440-2UD17-5AA1 | MICROMASTER 440 Frequency Inverter Overview: The Siemens 6SE6440-2UD17-5AA1 is a frequency inverter from the MICROMASTER 440 series, engineered for precise motor control in industrial applications. Designed for 0.75 kW motors, it operates on a 3-phase 380-480V AC supply and provides advanced vector control capabilities. The inverter supports both constant and variable torque characteristics, making it versatile for various load types. It features an IP20 protection rating and is suitable for environments with ambient temperatures ranging from -10°C to +50°C. Please note that this product was discontinued on October 1, 2019. Key Features: Power Rating: 0.75 kW Input Voltage: 3-phase 380-480V AC ±10% Control Method: Vector control for precise motor operation Torque Characteristics: Supports both constant and variable (square-law) torque Overload Capacity: 150% of rated output current for 60 seconds; 200% for 3 seconds Protection Rating: IP20 Ambient T