The SEW Eurodrive HF-047-403 is an output filter designed to condition the output signal from variable frequency drives (VFDs) and servo drives. This component is integral to applications requiring precise motor control and protection, particularly in systems where motor cable lengths are extended or where electromagnetic interference (EMI) is a concern. It helps to mitigate voltage spikes and reduce harmonic distortion, ensuring smoother motor operation and extending motor lifespan.

Technical details

• Series: HF Series
• Output Current Rating: 38/47 Amps
• Power Rating: 200 Watts
• Maximum Voltage: 500 Volts
• Function: Output filter for VFDs and servo drives
• Purpose: Reduces voltage spikes, dV/dt, and motor noise
• Compatibility: Designed for use with SEW Eurodrive drives and compatible motor systems
• Construction: Robust industrial design for demanding environments

Applications & compatibility

This output filter is commonly employed in industrial automation systems such as packaging machinery, material handling equipment, CNC machines, and automated assembly lines. Its primary function is to protect motors from the detrimental effects of switching transients generated by modern power electronic drives, thereby enhancing system reliability and reducing maintenance requirements in demanding production environments.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the SEW Eurodrive HF-047-403 or contact our technical team for cross-reference assistance with compatible HF Series components.