The Schneider Electric Square D SFD21GG4Y is an S-Flex 21 enclosed drive controller engineered for precise motor speed management in demanding industrial environments. This 4.5 HP, 460V three-phase unit is designed to deliver reliable performance for applications requiring variable speed control and efficient power conversion.

Technical details

• Series: S-Flex 21
• Horsepower Rating: 4.5 HP
• Voltage Class: 460V
• Phase: Three-phase
• Enclosure Type: Enclosed Drive Controller
• Control Features: Adjustable frequency control with integrated off-bypass selector switch.
• Power Conversion: Utilizes an Advanced Power Converter (APC) architecture.
• Input Frequency: Typically 50/60 Hz (verify with manufacturer datasheet for specific model variations).

Applications & compatibility

This S-Flex 21 drive controller is suitable for a wide range of industrial automation tasks, including conveyor systems, pump and fan control, and general machinery speed regulation. It is designed to integrate into three-phase motor control circuits where precise speed adjustment and robust operation are critical.

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 SFD21GG4Y or contact our technical team for cross-reference assistance with compatible S-Flex 21 components.