The Schneider Electric VW3A7105 is a braking unit designed for use with variable speed drives. This component is part of the Altivar series, specifically engineered to manage regenerative energy and provide controlled braking for motor applications. It is suitable for systems requiring precise speed control and rapid deceleration.

Technical details

• Series: Altivar
• Product Type: Braking Unit
• Rated Power: 100 kW
• Voltage Rating: 400/480 V
• Functionality: Dissipates excess energy generated during deceleration of motor loads, preventing overvoltage within the drive's DC bus.
• Compatibility: Designed for integration with compatible Schneider Electric variable speed drives.
• Cooling Method: Typically air-cooled, requiring adequate ventilation.
• Protection Features: Incorporates thermal protection to prevent overheating.

Applications & compatibility

This braking unit is commonly employed in applications where rapid stopping or significant deceleration is required, such as on packaging lines, material handling systems, and machine tools. It ensures the stable operation of variable speed drives by managing regenerative power, preventing potential system faults and damage.

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 VW3A7105 or contact our technical team for cross-reference assistance with compatible Altivar drive components.