This Schneider Electric DC choke, part of the Altivar variable speed drive accessory line, is engineered to provide essential harmonic mitigation for motor control systems. With a specified inductance of 0.7 mH and a current rating of 36 A, this component plays a critical role in improving power quality and protecting sensitive drive electronics from voltage spikes and excessive harmonic distortion. It is designed to be integrated into industrial automation setups requiring robust motor performance and extended equipment lifespan.

Technical details

• Product Type: DC Choke
• Inductance: 0.7 mH
• Current Rating: 36 A
• Manufacturer Series: Altivar (Variable Speed Drive Accessories)
• Function: Harmonic Mitigation, Power Quality Improvement
• Application: Designed for use with variable speed drives to reduce harmonic currents and voltage distortion.
• Construction: Features a laminated core and copper windings for efficient energy storage and dissipation.
• Compatibility: Refer to the manufacturer's datasheet for specific Altivar drive models and voltage classes this choke is designed to support.

Applications & compatibility

This DC choke is commonly deployed in applications where variable speed drives are utilized to control motor speed, such as in material handling systems, pump and fan control, and general industrial machinery. Its inclusion helps ensure compliance with power quality standards and enhances the reliability of the drive system in demanding industrial environments like manufacturing plants, water treatment facilities, and HVAC systems.

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 VW3A4509 or contact our technical team for cross-reference assistance with compatible Altivar drive components.