Schneider Electric ATV320U22N4B Altivar 320 2.2kW 3-Phase 380-500V Book Mount Variable Speed Drive

The Schneider Electric ATV320U22N4B is a 2.2 kW variable speed drive from the Altivar 320 series, designed for three-phase motor control applications requiring compact book-mount installation. Operating across a supply voltage range of 380 to 500 V AC with a rated output current of 5.5 A, this frequency inverter delivers precise torque control and energy saving performance in a space-efficient form factor suited to machine builders and industrial automation environments.

Technical Specifications

Applications & Use Cases

• Machine Building: The book-mount format of the ATV320U22N4B is optimised for OEM machine builders needing high-density drive installations within compact control cabinets.
• Pump & Fan Control: Variable frequency operation enables energy-saving speed regulation for centrifugal pumps, fans, and blowers, reducing electricity consumption compared to fixed-speed operation.
• Conveyor & Handling Systems: Precise torque control supports smooth acceleration and deceleration across a wide speed range for conveyor, packaging, and material handling machinery.
• HVAC Systems: The 380–500 V AC input range makes the ATV320U22N4B compatible with European and international three-phase supplies commonly found in commercial HVAC installations.