Brand Siemens
Part Number 6SE6440-2UD25-5CA1
Series MICROMASTER 440
Product Type Variable Frequency Drive (VFD) / Frequency Inverter
Input Voltage 380–480 V AC three phase (+10 / −10%)
Input Frequency 47–63 Hz
Constant Torque Rating 5.5 kW
Square-Law Torque Rating 7.5 kW
Overload Capacity 150% for 60 seconds, 200% for 3 seconds
Protection Class IP20
Operating Temperature −10 °C to +50 °C
Dimensions (H × W × D) 245 × 185 × 195 mm
Filter Without integrated filter
Operator Panel Without AOP/BOP
Condtion: New Open Box
 
The Siemens 6SE6440-2UD25-5CA1 MICROMASTER 440 is a reliable variable frequency drive (VFD) designed for precise motor control in industrial automation systems. As part of the well-known Siemens MICROMASTER 440 series, this frequency inverter delivers efficient speed and torque control for a wide range of industrial motor applications.
The drive operates on 380–480 V three-phase AC power and supports constant torque applications up to 5.5 kW as well as square-law torque applications up to 7.5 kW. With advanced motor control capabilities and a robust industrial design, the Siemens MICROMASTER 440 VFD is widely used in automation systems that require reliable and efficient motor performance.
Designed for installation in industrial control cabinets, the inverter offers stable operation and easy integration with PLC systems and industrial automation networks. Its compact construction and durable design make it suitable for demanding industrial environments such as manufacturing plants, machine control systems, and processing equipment.