Schneider Electric ATV16U18N4 AC Variable Frequency Drive

The Schneider Electric Telemecanique ATV16U18N4 is an AC variable frequency drive that provides adjustable speed control for three-phase asynchronous motors in industrial automation. Part of the Altivar 16 family, it delivers a 0.75 kW (1 HP) output with a 380–500 V AC three-phase input and a 2.3 A current rating, supporting an output frequency range of 0.5–400 Hz and a supply frequency of 50/60 Hz, with output voltage up to the input supply voltage in three-phase form. It features Modbus communications over RS-485 or RJ45 for control network integration, is panel-mountable, and carries an IP31 protection rating for indoor industrial environments. Common applications include conveyors, centrifugal pumps, ventilation equipment, packaging machinery, and other process automation or material handling systems where precise motor speed control and energy efficiency are important. This ATV16U18N4 model is suitable for equipment replacement, machine retrofits, and new motor control installations performed by OEMs, system integrators, and maintenance teams seeking reliable, compact control of three-phase motors.