The Schneider Electric VW3A5406 is an output sine filter designed to condition the output waveform of variable speed drives. This component is integral to applications requiring reduced motor noise and extended motor insulation life by mitigating the effects of pulse width modulation (PWM) switching. It is engineered to operate within specific parameters to ensure optimal performance and protection of connected motor loads.

Technical details

• Product Type: Output Sine Filter
• Rated Current: 180 A
• Manufacturer Series: Altivar (implied by VW3 prefix)
• Functionality: Reduces motor voltage spikes and high-frequency harmonics generated by variable speed drives.
• Waveform Conditioning: Approximates a pure sine wave output to the motor.
• Harmonic Reduction: Minimizes electromagnetic interference (EMI) and radio frequency interference (RFI).
• Motor Protection: Helps prevent premature motor insulation breakdown and bearing currents.
• Compatibility: Designed for use with specific Schneider Electric variable speed drives; consult manufacturer documentation for precise model compatibility.

Applications & compatibility

This output sine filter is commonly employed in industrial environments where variable speed drives are used to control motor speed in applications such as large conveyor systems, pump and fan control, and heavy machinery. Its use is particularly beneficial in applications where motors are located at a significant distance from the drive or where noise reduction is a critical operational requirement.

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 VW3A5406 or contact our technical team for cross-reference assistance with compatible Altivar drive components.