The Schneider Electric VW3A7811 is a braking resistor accessory designed for the Schneider Electric ATV61 and ATV71 series of variable speed drives. This component is engineered to dissipate excess energy generated during motor deceleration, thereby preventing overvoltage conditions and ensuring smooth, controlled stopping of machinery. Its integration is crucial for applications requiring frequent or rapid braking cycles, contributing to the longevity and stable operation of the drive system.

Technical details

• Series Compatibility: Schneider Electric ATV61 and ATV71
• Power Rating: 56 kW
• Functionality: Dissipates excess energy during motor deceleration
• Purpose: Prevents overvoltage conditions in variable speed drives
• Design: Specifically engineered for seamless integration with Schneider Electric drives
• Application: Facilitates smooth and controlled motor deceleration
• Energy Management: Contributes to efficient energy management within the drive system

Applications & compatibility

This braking resistor is commonly employed in industrial automation systems where precise motor control and rapid deceleration are critical. Applications include packaging machinery, material handling equipment, conveyor systems, and machine tools that require controlled stopping to ensure product quality and operational safety. Its compatibility with the ATV61 and ATV71 series makes it a direct solution for upgrading or maintaining existing installations.

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 VW3A7811 or contact our technical team for cross-reference assistance with compatible ATV61/71 accessories.