This Schneider Electric braking resistor is designed to dissipate excess energy generated during the deceleration of variable speed drives. As a component within the Schneider Electric Altivar series, this resistor is engineered to manage dynamic braking loads, preventing overvoltage conditions and protecting drive components. It is commonly utilized in applications requiring frequent or rapid stopping of motor loads, such as in material handling systems or automated manufacturing equipment.

Technical details

• Series: Altivar (derived from Schneider Electric product lines)
• Resistance: 2.1 Ohms
• Power Rating: 75 kW
• Enclosure Protection: IP23 (protected against solid objects larger than 12.5mm and water spray from any direction)
• Function: Dynamic braking resistor for variable speed drives
• Application: Energy dissipation during motor deceleration
• Voltage Compatibility: Buyer to verify specific voltage class against manufacturer datasheet for optimal system integration.
• Current Rating: Buyer to verify specific current rating against manufacturer datasheet.

Applications & compatibility

This braking resistor is suitable for integration into various industrial automation systems that employ Schneider Electric Altivar variable speed drives. Typical applications include packaging machinery, conveyor systems, machine tools, and other industrial equipment where precise motor control and rapid stopping are essential. It is designed to work in conjunction with compatible drive models to ensure safe and efficient operation under dynamic braking conditions.

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 VW3A7812 or contact our technical team for cross-reference assistance with compatible Altivar drive components.