The Schneider Electric Square D SFD21FG4Y is an enclosed variable speed drive designed for commercial applications requiring precise motor control. This 5 horsepower (HP) unit operates at a 460-volt (V) class and features an integrated bypass, enhancing operational flexibility and system uptime.

Technical Details

• Series: Square D SFD
• Voltage Rating: 460V AC
• Horsepower Rating: 5 HP
• Enclosure Type: NEMA 1
• Configuration: Integrated Bypass
• Control Type: Variable Speed Drive (VSD)
• Input Power: 3-Phase AC
• Output Power: 5 HP

Applications & Compatibility

This drive is suitable for a wide range of commercial and light industrial applications where precise speed regulation is essential. Common uses include HVAC systems, pump and fan control, conveyor systems, and other machinery requiring adjustable motor speeds. Its NEMA 1 enclosure makes it appropriate for indoor environments where dust and incidental contact protection are needed.

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 Electric Square D SFD21FG4Y or contact our technical team for cross-reference assistance with compatible Square D automation components.