The Schneider Electric VW3A4508 is a DC choke designed to enhance the performance and protection of variable speed drives. This component is integral to motor control systems, specifically within the Altivar series, where it helps to mitigate harmonic distortion and improve power quality. Its inclusion in a drive system contributes to the overall reliability and longevity of the motor and associated electrical infrastructure.

Technical details

• Product Type: DC Choke
• Inductance: 1.2 mH
• Current Rating: 44 A
• Manufacturer Series: Altivar (implied by application with variable speed drives)
• Function: Harmonic suppression and line impedance improvement
• Application: For use with variable speed drives
• Construction: Designed for industrial environments

Applications & compatibility

This DC choke is commonly employed in industrial automation settings to protect variable speed drives from line notching and voltage transients. It is particularly beneficial in applications such as conveyor systems, pump and fan control, and general machine automation where power quality is critical for consistent operation and equipment lifespan.

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 VW3A4508 or contact our technical team for cross-reference assistance with compatible Schneider Electric drive components.