The Schneider Electric ATV21HU55M3X is a variable speed drive from the ATV21 series, engineered for precise motor control in demanding industrial environments. This unit is rated for 5.5kW (7.5HP) and operates on a 240V power supply, making it suitable for a wide range of motor applications requiring adjustable speed functionality. Its robust design ensures reliable performance in various manufacturing settings.

Technical details

• Series: ATV21
• Power Rating: 5.5 kW (7.5 HP)
• Voltage Rating: 240V AC
• Enclosure Type: IP20 (Open chassis, requires panel mounting)
• Control Method: Variable Frequency Drive (VFD)
• Motor Control Features: Offers V/f control and sensorless vector control for optimized motor performance.
• Protection Features: Includes overcurrent, overvoltage, undervoltage, motor overload, and short circuit protection.
• Mounting: Designed for panel mounting within an enclosure.

Applications & compatibility

This variable speed drive is commonly deployed in applications such as HVAC systems, pumps, fans, and general machinery where precise speed adjustment is critical. Its 240V rating and power output make it compatible with a variety of standard industrial motors used in material handling, processing equipment, and building automation systems.

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 ATV21HU55M3X or contact our technical team for cross-reference assistance with compatible ATV21 series components.