Designed to dissipate excess energy in variable frequency drive (VFD) systems, the Schneider Electric VW3A7811 braking resistor is a critical component for motor control applications. This resistor is part of the Schneider Electric Altivar series, commonly integrated into industrial automation setups requiring precise speed and torque management.

Technical details

• Resistance: 2.75 Ohm
• Power Rating: 56 kW
• Enclosure Protection: IP23
• Series Compatibility: Altivar (verify specific VFD models with manufacturer datasheet)
• Function: Energy dissipation for braking applications
• Construction: Robust design for industrial environments
• Mounting: Designed for integration with compatible Schneider Electric VFDs and braking choppers.

Applications & compatibility

This braking resistor is essential for applications where rapid deceleration or sustained braking torque is required, such as in material handling systems, elevators, cranes, and high-inertia loads. It is compatible with specific Schneider Electric Altivar variable frequency drives and braking choppers, ensuring effective energy management during regenerative braking cycles.

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 Altivar braking components.