Designed for HVAC and pumping applications, the Schneider Electric Square D 8839-EFD-E-G-2-V-Y-E07-B08-R09 E-Flex Controller is an adjustable speed drive engineered for reliability and efficiency. This 3 HP, 208V, 3-phase drive optimizes system performance through precise motor control. The E-Flex series is recognized for its robust construction and advanced control capabilities, making it a suitable choice for demanding industrial environments.

Technical details

• Series: Square D E-Flex
• Input Voltage: 208V AC (nominal)
• Input Voltage Tolerance: ±10%
• Input Frequency: 60 Hz (nominal)
• Input Frequency Tolerance: ±5%
• Output Voltage: Three-phase, up to input voltage
• Motor Power Rating: 3 HP
• Displacement Power Factor: 98% across the speed range
• Switching Frequency: Programmable

Applications & compatibility

This E-Flex controller is commonly integrated into HVAC systems for fan and pump speed regulation, as well as in various pumping applications within water treatment and industrial process control. Its adjustable speed capabilities allow for significant energy savings and improved system responsiveness in applications requiring variable flow or pressure. 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 8839-EFD-E-G-2-V-Y-E07-B08-R09 or contact our technical team for cross-reference assistance with compatible E-Flex components.