Schneider Electric ATV340D22N4 Overview The ATV340D22N4 is a 2.2 kW variable frequency drive from the Altivar 340 series, built for industrial motor control applications. Compatible with 380–480 V 3-phase motors, this compact VSD supports sensorless vector control, PID regulation, and offers flexible programming and integrated fault diagnostics — ideal for pumps, fans, and conveyors. Key Features Motor Power: 2.2 kW (3 HP) Voltage Range: 380–480 V AC, 3-phase Control Modes: Sensorless vector and V/F control Programmable PID: Built-in PID loop for process regulation Embedded Communication: Modbus RTU over RS-485 Fault Diagnostics: LED indicators and event logging Protection Rating: IP20 Cooling: Natural cooling without external filters Mounting: DIN rail or panel-mounted Technical Specifications Catalog Number: ATV340D22N4 Input Voltage Range: 323 to 528 V AC Nominal Output Current: 5.5 A Switching Frequency: 4 kHz (adjustable 2–12 kHz) Overload Capacity: 150 % for 60 s Control I/O: 4 digital inputs + 2 analog inputs + 1 analog output + 2 relays Operating Temperature: –10 °C to +50 °C Dimensions (W×H×D): Approx. 100 × 210 × 170 mm Weight: ~2.2 kg Applications Pumps, fans, and blowers in industrial or HVAC systems Conveyor belts and material handling systems Packaging machinery stop/start control OEM applications requiring compact vector drives Process loops with PID control for fluid or speed regulation Why Choose the ATV340D22N4 Compact & Efficient: Ideal for panels with limited space Advanced Motor Control: Sensorless vector and PID features included Easy Setup: Modbus RTU and intuitive interface Reliable Performance: Overload protection and diagnostic support Versatile Integration: Suitable for a wide range of industries Order Now The Schneider Electric ATV340D22N4 Altivar 340 compact variable frequency drive is available and ships worldwide.