The Schneider Electric VW3A5503 is a common mode filter designed for bearing current reduction in variable speed drive applications. This filter is engineered to mitigate the damaging effects of common mode currents, which can lead to premature bearing failure in motor systems. Its primary function is to attenuate high-frequency noise generated by the drive, thereby protecting motor bearings and extending their operational lifespan.

Technical details

• Product Type: Common Mode Filter
• Inductance: 120 µH
• Function: Bearing Current Reduction
• Series: Altivar (implied by VW3 prefix, common for Schneider Electric drives and accessories)
• Application: Designed for use with variable speed drives to protect motor bearings.
• Construction: Features a robust design suitable for industrial environments.
• Electrical Characteristic: Attenuates common mode noise to reduce motor bearing currents.

Applications & compatibility

This common mode filter is essential for applications utilizing variable speed drives where motor bearing longevity is critical. It is commonly found in systems such as packaging machinery, CNC equipment, conveyor systems, and other industrial automation processes that employ AC drives. Proper installation of the VW3A5503 helps ensure reliable operation and reduces maintenance costs associated with motor bearing replacement.

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 VW3A5503 or contact our technical team for cross-reference assistance with compatible Schneider Electric drive components.