The Schneider Electric VW3A7704 is a braking resistor designed for use with variable frequency drives (VFDs) to dissipate excess energy generated during motor deceleration. This component is integral to VFD systems that require controlled braking, preventing overvoltage conditions and protecting the drive and motor.

Technical details

• Series: VW3A7704 (Schneider Electric Altivar series braking resistor)
• Resistance: 15 Ohm
• Power Rating: 1000 W
• Enclosure Type: IP 20
• Function: Dissipates braking energy from VFDs
• Application: Designed for use with compatible Schneider Electric Altivar VFDs
• Voltage Compatibility: Verify specific voltage requirements with the manufacturer's datasheet for your VFD model.

Applications & compatibility

This braking resistor is commonly employed in applications requiring frequent or rapid motor deceleration, such as packaging machinery, material handling systems, and automated assembly lines. It ensures stable operation of VFDs by managing regenerative energy, thereby extending the lifespan of the drive components and preventing system faults.

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 VW3A7704 or contact our technical team for cross-reference assistance with compatible Altivar braking components.