The Schneider Electric VW3A7734 is a braking resistor designed for use with variable frequency drives (VFDs) in industrial automation systems. This component plays a crucial role in dissipating excess energy generated during motor deceleration, preventing overvoltage conditions within the drive. It is engineered to integrate seamlessly with compatible Schneider Electric Altivar drives, ensuring reliable operation in demanding environments.

Technical details

• Product Type: Braking Resistor
• Resistance Value: 10 Ohms
• Power Rating: 1.1 kW
• Enclosure Rating: IP20
• Series Compatibility: Designed for use with Schneider Electric Altivar VFD series (specific models should be verified against manufacturer documentation).
• Functionality: Dissipates regenerative energy from motor deceleration to protect VFDs from overvoltage.
• Construction: Robust design suitable for industrial environments.

Applications & compatibility

This braking resistor is commonly employed in applications where frequent motor deceleration or dynamic braking is required. Typical use cases include packaging machinery, material handling systems, and machine tools that utilize variable speed drives. Its IP20 rating indicates protection against solid objects larger than 12.5mm, making it suitable for installation within control cabinets.

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 VW3A7734 or contact our technical team for cross-reference assistance with compatible Altivar drive components.