The Schneider Electric VW3A7801 is a braking resistor designed for use with variable frequency drives (VFDs) in industrial automation systems. This component is integral to dissipating excess energy generated during deceleration cycles, preventing overvoltage conditions within the drive. It is part of the Schneider Electric Altivar series, commonly employed in applications requiring precise motor speed control and energy management.

Technical details

• Series: Altivar
• Type: Braking Resistor
• Resistance: 100 Ohm
• Power Rating: 1.6 kW
• Enclosure Rating: IP20
• Function: Energy dissipation during VFD deceleration
• Application: Designed to work with compatible Schneider Electric Altivar variable frequency drives.
• Construction: Robust design for industrial environments.

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 VFDs by managing regenerative energy, thereby protecting the drive and connected equipment from potential damage due to voltage spikes. Compatibility should be verified with the specific Altivar drive model's documentation.

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 VW3A7801 or contact our technical team for cross-reference assistance with compatible Altivar braking components.