The Schneider Electric VW3A4709 is an EMC radio interference input filter designed for use with variable speed drives. This filter is specifically engineered for 3-phase power supply systems, helping to mitigate electromagnetic compatibility issues in industrial automation environments. It is a crucial component for ensuring the reliable operation of variable speed drives by reducing unwanted radio frequency emissions.

Technical details

• Product Type: EMC Radio Interference Input Filter
• Manufacturer Series: Altivar (implied by VW3 prefix, common for Schneider Electric VFD accessories)
• Application: Variable Speed Drive
• Supply Type: 3-phase
• Functionality: Reduces radio frequency interference (RFI) and electromagnetic interference (EMI)
• Compatibility: Designed for use with Schneider Electric variable speed drives requiring RFI filtering for 3-phase supplies. Specific drive model compatibility should be verified against the manufacturer's datasheet.
• Construction: Industrial-grade components for demanding environments.
• Protection: Helps meet EMC directives and standards for industrial equipment.

Applications & compatibility

This input filter is essential for applications where variable speed drives are utilized in environments with strict electromagnetic compatibility requirements. Common applications include packaging machinery, material handling systems, pump and fan control, and general industrial automation where minimizing electrical noise is critical for system integrity and compliance.

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 VW3A4709 or contact our technical team for cross-reference assistance with compatible Schneider Electric Altivar components.