Designed for HVAC applications, the Schneider Electric Altivar 21W (ATV21W) variable speed drive optimizes motor control for building systems. This 4kW, 5HP drive operates on a 480V supply and includes an integrated EMC filter Class A, ensuring electromagnetic compatibility in sensitive environments.

Technical Details

• Series: Altivar 21W (ATV21W)
• Power Rating: 4 kW
• Horsepower Rating: 5 HP
• Supply Voltage: 480V AC
• EMC Filter: Class A
• Control Type: Variable Speed Drive
• Enclosure Type: Not specified; refer to manufacturer datasheet for details.
• Communication Protocol: Not specified; refer to manufacturer datasheet for details.

Applications & Compatibility

The ATV21WU40N4 is specifically engineered for building automation and HVAC systems, including fan and pump control. Its robust design and integrated EMC filtering make it suitable for installations requiring compliance with electromagnetic interference standards, ensuring reliable operation in commercial and industrial building environments.

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 Schneider ATV21WU40N4 or contact our technical team for cross-reference assistance with compatible Altivar 21W components.