The Schneider Electric VW3A7805 is a braking resistor designed for use with variable frequency drives (VFDs) to dissipate excess energy during deceleration. This component is integral to systems requiring controlled stopping of motor loads, preventing overvoltage conditions within the drive. It is part of Schneider Electric's comprehensive range of drive accessories, ensuring robust performance in demanding industrial environments.

Technical details

• Product Type: Braking Resistor
• Ingress Protection Rating: IP20
• Resistance Value: 8.1 Ohm
• Power Rating: 44 kW
• Application: Energy dissipation for VFDs during motor deceleration
• Functionality: Prevents overvoltage within the drive by converting kinetic energy into heat
• Compatibility: Designed for use with compatible Schneider Electric variable frequency drives. For specific drive model compatibility, please consult the manufacturer's datasheet.

Applications & compatibility

This braking resistor is commonly employed in applications where rapid or frequent motor deceleration is required, such as on packaging lines, conveyor systems, and material handling equipment. Its inclusion helps to protect the VFD from voltage spikes generated by the motor's inertia, thereby extending the lifespan of the drive and ensuring operational reliability in automated manufacturing processes.

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 Schneider Electric VW3A7805 or contact our technical team for cross-reference assistance with compatible drive components.