Schneider Electric ATV303HU15N4E Inverter Drive

Schneider Electric ATV303HU15N4E is a 3‑phase Altivar 303 variable speed drive rated for 1.5 kW with a 400 V input, designed to control small to mid‑size motors by varying voltage and frequency for precise speed and torque management. This model is listed as discontinued by Schneider Electric, with end‑of‑commercialization dated November 1, 2020, and it is replaced by the ATV310HU15N4E for ongoing availability and updated specifications. As part of the ATV303 family, the drive provides standard variable speed drive functionality for three‑phase motors on 400 V systems, enabling controlled acceleration and deceleration and basic motor protection features that are typical of Schneider Electric automation hardware.