Schneider Electric ATV320U22M2C Variable Frequency Drive

Schneider Electric's ATV320U22M2C is a compact Altivar Machine ATV320 variable frequency drive rated at 2.2 kW for 200–240 V input, designed to drive single‑phase motors in ventilation and pumping applications where space is at a premium. It provides sensorless flux‑vector control and V/f speed regulation for asynchronous motors (including IE2, IE3 and PM types), with a continuous output current of 11 A and a maximum transient current of 16.5 A (4.8 kVA apparent power at 240 V). The drive accepts 50/60 Hz input (200–240 V) and features IP20 protection, UL Type 1 conformance with a conformity kit, and a built‑in Class C2 EMC filter to reduce external components. A broad speed range of 0.1–599 Hz and support for both voltage/frequency and vector control profiles enable precise motor control, while energy‑saving modes align with ventilation and pumping applications that aim to trim energy use by up to 30%. The ATV320U22M2C is intended for asynchronous and synchronous motor loads and comes in a compact, fan‑cooled package that fits into small control panels.