This Schneider Electric braking resistor, part of the VW3A series, is engineered to dissipate excess energy generated during motor deceleration. It features a resistance value of 1.4 ohms and a power rating of 1.5 kW, making it suitable for applications requiring controlled energy dissipation in variable speed drive systems. The IP23 enclosure provides protection against solid objects larger than 12.5 mm and water spray at an angle up to 60 degrees from the vertical.

Technical details

• Series: VW3A
• Resistance: 1.4 Ohms
• Power Rating: 1.5 kW
• Enclosure Protection: IP23
• Function: Energy dissipation for motor braking
• Compatibility: Designed for use with compatible Schneider Electric variable speed drives. Specific drive models should be verified against the manufacturer's documentation.

Applications & compatibility

This braking resistor is commonly employed in industrial automation systems where regenerative braking is utilized, such as in packaging machinery, material handling equipment, and automated assembly lines. It ensures safe and efficient deceleration of variable speed drives by absorbing excess energy, preventing overvoltage conditions within the drive's DC bus.

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 VW3A7738 or contact our technical team for cross-reference assistance with compatible VW3A series components.