Schneider Electric's VW3A4507 DC choke is engineered to enhance the performance and reliability of variable speed drives. This component is integral to motor control systems, specifically designed to manage current harmonics and improve power quality. Its inclusion in a drive system helps to reduce electrical noise and protect sensitive drive components from voltage spikes, ensuring smoother operation and extended equipment lifespan.

Technical details

• Product Type: DC Choke
• Inductance: 1.6 mH
• Current Rating: 27.4 A
• Manufacturer Series: Altivar (implied by Schneider Electric variable speed drive accessory designation)
• Function: Harmonic reduction and current smoothing for variable speed drives
• Construction: Designed for integration within variable speed drive cabinets or associated power distribution systems.
• Operating Principle: Inductive component that opposes rapid changes in current, thereby filtering out high-frequency harmonics generated by the switching action of the variable speed drive's power electronics.

Applications & compatibility

The VW3A4507 DC choke is a critical accessory for Schneider Electric Altivar variable speed drives, commonly found in applications requiring precise motor speed control and power quality management. This includes integration into packaging machinery, material handling systems, HVAC fan and pump control, and general industrial automation where motor efficiency and drive longevity are paramount.

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 VW3A4507 or contact our technical team for cross-reference assistance with compatible Altivar drive components.