Schneider Electric's Altivar 18 ATV18U18N4 is a compact 0.75 kW (1 HP) AC variable frequency drive for 3‑phase motors powered from 380–460 V. The 1.8 kVA drive delivers a rated output current of 2.1 A and a transient output current of 3.2 A, with an input line current of 2.9 A at 380 V or 2.7 A at 460 V, and it dissipates about 24 W under rated load. Designed for 380/460 V three‑phase systems, this ATV18U18N4 provides precise speed and torque control in a small form factor, aligning with the needs of compact industrial motor control applications.
