Siemens Frequency Converters 6SE6440-2UD17-5AA1

The Siemens 6SE6440-2UD17-5AA1 is a spare part (variable frequency drive/inverter) from the MICROMASTER 440 series, designed for the dynamic and precise control of asynchronous AC motors. It is engineered for constant torque applications and operates on a three-phase 380-480 V AC power supply. 

Specification:

• Product Series: MICROMASTER 440.
• Function: Frequency Inverter (VFD).
• Rated Output Power: 0.75 kW (1 HP) at constant torque.
• Dimensions (HxWxD): 173 mm x 73 mm x 149 mm (Frame Size A).

Features:

• Advanced Control: Features advanced vector control and Flux Current Control (FCC) for improved dynamic response and precise motor management.
• Kinetic Buffering: Provides kinetic buffering and a high-grade PID controller for simple internal process control.
• Automatic Restart: Equipped with automatic restart functionality following a mains failure.