Engineered for reliable performance within the Schneider Electric Altivar drive ecosystem, the VW3A7724 braking resistor dissipates excess energy generated during motor deceleration. This component is crucial for preventing overvoltage conditions and ensuring the safe and controlled stopping of machinery in demanding industrial environments. Its robust construction is designed to withstand the rigors of continuous operation.

Technical details

• Series: Altivar
• Resistance: 68 Ohms
• Power Rating: 28 W at 50°C ambient temperature. Note: Power dissipation capacity increases with lower ambient temperatures. For precise derating curves and maximum continuous power, consult the Schneider Electric datasheet.
• Application: Designed for use with specific Altivar variable frequency drives to manage regenerative braking energy.
• Functionality: Acts as a load to absorb kinetic energy when the motor is decelerating, converting it into heat.
• Construction: Features a durable design suitable for industrial environments.
• Voltage Compatibility: Specific voltage class compatibility should be verified against the Altivar drive model and the official Schneider Electric documentation.

Applications & compatibility

The Schneider Electric VW3A7724 braking resistor is commonly employed in applications requiring frequent or rapid deceleration, such as those found in packaging machinery, material handling systems, and automated assembly lines. It ensures the stable operation of Altivar drives when connected to motors experiencing significant regenerative loads.

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 VW3A7724 or contact our technical team for cross-reference assistance with compatible Altivar components.