The Schneider Electric VW3A7707 is a braking resistor designed for use with variable frequency drives (VFDs) to dissipate excess energy generated during motor deceleration. This component is part of the Schneider Electric Altivar series, commonly integrated into motor control systems requiring dynamic braking capabilities to manage regenerative energy.

Technical details

• Product Type: Braking Resistor
• Manufacturer Series: Altivar (implied by part number prefix VW3A)
• Resistance: 5 Ohm
• Power Rating: 1000 W
• Enclosure Protection: IP20
• Functionality: Dissipates regenerative energy from VFDs during motor braking.
• Application Context: Typically used in conjunction with Schneider Electric Altivar VFDs to prevent overvoltage conditions during deceleration.
• Note: For specific voltage compatibility and mounting details, please consult the manufacturer's datasheet.

Applications & compatibility

This braking resistor is essential for applications where rapid motor deceleration is required, such as in packaging machinery, material handling systems, and automated assembly lines. It ensures the stable operation of Altivar variable frequency drives by safely managing the energy feedback from decelerating motors, preventing potential overvoltage faults and protecting the drive system.

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 VW3A7707 or contact our technical team for cross-reference assistance with compatible Altivar braking components.