Schneider Electric ATV312HU22M2 Variable Frequency Drive

The ATV312HU22M2 is a Schneider Electric Altivar 312 variable-speed drive designed to convert single-phase 200–240 VAC input into three-phase motor power for compact automation tasks. Rated at 2.2 kW (3 HP) and 11 A, it delivers 3‑phase output for constant-torque loads with a frame size of 7 and an IP20 enclosure, and its compact footprint measures roughly 230 x 200 x 152 mm. Control electronics operate from 24 V DC, with six logic inputs and one analog input, and communications options include CANopen and Modbus for integration with industrial controllers. Schneider lists this model as discontinued for commercialization as of January 26, 2021, with end-of-life service planned through December 31, 2026.