The Schneider Electric Telemecanique ATV-28HU54-N4U is an adjustable speed drive controller from the Altivar 28 series, engineered for precise motor speed regulation in demanding industrial environments. This unit is designed for 460 VAC input power, providing robust control for motors up to 4 horsepower. Its application in variable torque loads, such as pumps and fans, ensures efficient energy consumption and extended equipment life.

Technical details

• Series: Altivar 28
• Input Voltage: 400/460 VAC
• Motor Power Rating: 4 HP (Horsepower)
• Control Type: Adjustable Speed Drive (VFD)
• Enclosure Type: NEMA 1/IP20 (typical for this series, verify with datasheet)
• Mounting: Wall-mount or panel-mount configurations (verify with datasheet)
• Overload Capacity: 150% for 60 seconds (typical for this series, verify with datasheet)
• Communication Options: May support various fieldbus protocols depending on installed option cards (verify with datasheet)

Applications & compatibility

This drive is commonly deployed in applications requiring variable speed control for AC induction motors, including HVAC systems, conveyor belts, packaging machinery, and general industrial process control. Its compatibility with standard 460 VAC power systems makes it a versatile choice for retrofits and new installations across manufacturing facilities.

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 Telemecanique ATV-28HU54-N4U or contact our technical team for cross-reference assistance with compatible Altivar series components.