ATV18U72N4

The ATV18U72N4 AC drive manufactured by Schneider Electric is engineered to handle demanding motor control applications. It provides a power capacity of 7.2 kVA and accepts input voltages ranging from 380V to 460V AC in a three-phase setup. This unit tolerates input voltage fluctuations up to ±10%, ensuring reliable operation within defined ranges.

Its frequency range is adaptable to both 50 Hz and 60 Hz, with a tolerance of ±5%. The drive's output current reaches 15.6 A, allowing for substantial power delivery and performance. Control is executed using a Volts per Hertz mechanism, incorporating open-loop control for seamless voltage and frequency adjustment. Speed regulation is maintained with a ±0.5% accuracy, offering precise motor performance.

This unit’s capability includes an overload tolerance of 150% for one minute, enabling it to handle temporary spikes without failure. Operating efficiency is a key focus, typically exceeding 95% at full load, promoting energy savings while ensuring robust functionality.

It is housed in an enclosure rated at IP20, designed for indoor use. To maintain optimal operation, the ATV18U72N4 utilizes forced air cooling facilitated by an internal fan, allowing it to perform efficiently across a variety of ambient temperatures, ranging from -10°C to 50°C.

For interaction, it is equipped with 1 digital input and 1 analog input, which can be configured for either 0-10V or 4-20mA, providing flexibility in control options. This drive integrates well within automated systems, delivering high-performance characteristics suited for various industrial environments.