Designed for variable speed drive applications within the Schneider Electric Altivar range, the VW3A7741 braking resistor provides essential dynamic braking functionality. This component is engineered to dissipate excess energy generated during motor deceleration, contributing to controlled stopping and system safety. Its specific resistance value ensures effective energy dissipation for a variety of motor control scenarios.

Technical details

• Series: Altivar Braking Resistor
• Model Number: VW3A7741
• Ohmic Value: 60 Ohms at 20°C
• Application: Dynamic braking for variable speed drives
• Energy Dissipation: Designed to absorb regenerative energy during motor deceleration
• Compatibility: Intended for use with Schneider Electric Altivar variable speed drives
• Construction: Robust design for industrial environments
• Functionality: Facilitates controlled motor stopping and prevents over-voltage conditions in the drive DC bus.

Applications & compatibility

The VW3A7741 braking resistor is commonly deployed in applications requiring frequent or rapid motor deceleration, such as those found in material handling, packaging machinery, and automated assembly lines. Its integration with Altivar drives ensures precise control over stopping profiles, enhancing operational safety and equipment longevity in demanding industrial settings.

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 VW3A7741 or contact our technical team for cross-reference assistance with compatible Altivar drive components.