Schneider ATV310HU22N4E Variable Speed Drive, Altivar Machine ATV310, 2,2kW 3Hp

The Schneider Electric ATV310HU22N4E is a 2.2 kW (3 hp) variable speed drive from the Easy Altivar 310 range, designed for three-phase asynchronous motors on a 380...460 V supply. Built for simple machine applications, it offers sensorless vector control and a continuous output current of 5.5 A with integrated fan cooling.

Technical specifications:

• Commercial reference: ATV310HU22N4E
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Easy Altivar 310
• Motor power: 2.2 kW / 3 hp
• Rated supply voltage: 380...460 V three-phase (-15%...+10%)
• Supply frequency: 50/60 Hz +/- 5%
• Continuous output current: 5.5 A
• Maximum transient current: 8.3 A for 60 s
• Output frequency: 0.5...400 Hz
• Switching frequency: 2...12 kHz adjustable, rated 4 kHz
• Motor control profiles: U/f, U/f Energy Saving (quadratic), Sensorless Vector Control (SVC)
• Communication: Modbus RTU via front RJ45 (2-wire RS485), 4800...38400 bit/s
• Analog input: 1 x AI1 (0...10 V / 0...5 V / 0...20 mA, configurable)
• Digital inputs: 4 x LI1-LI4, 24 V (18...30 V)
• Digital outputs: 2 (transistor LO+/LO- + relay R1A/R1B/R1C, 1 C/O)
• Connection terminals: 1.5...2.5 mm², AWG 16-14
• Dimensions (HxWxD): 143 x 105 x 151 mm
• Weight: 1.1 kg
• IP rating: IP20 (without top cover), IP4X (top section)
• Operating temperature: -10...55 °C without derating
• Storage temperature: -25...70 °C
• Operating altitude: up to 1000 m without derating
• Standard: IEC 61800-3
• Certifications: CE, EAC, KC

Features and benefits:

• Integrated fan cooling provides reliable thermal management without external components
• Three motor control profiles - U/f, quadratic U/f Energy Saving, and SVC - allow precise matching to application demands
• Front-panel RJ45 Modbus RTU port enables straightforward integration into networked automation systems
• Built-in protection covers supply overvoltage and undervoltage, phase loss, motor thermal I²t, overheating, and output short circuit
• Adjustable acceleration and deceleration ramps (linear, S-curve, U-curve) from 0 to 999.9 s

Applications:

• Variable-speed control of three-phase asynchronous motors in simple machinery
• Pump and fan drives benefiting from energy-saving quadratic U/f control
• Conveyor systems and general-purpose machine automation panels
• Modbus-networked control cabinets requiring compact variable speed drives

Compliant with IEC 61800-3. Part of the Schneider Electric Easy Altivar 310 range.

Also known as: Schneider ATV310HU22N4E, Schneider Electric ATV310HU22N4E, Altivar 310 2.2 kW variable speed drive, ATV310 frequency inverter.