Schneider Electric ATV32HU11N4 Variable Frequency Drive

Schneider Electric's ATV32HU11N4 Altivar 32 variable frequency drive delivers precise 1.1 kW (1.5 HP) motor control in a heat‑sinked, compact enclosure. It accepts a 380–500 VAC three‑phase power supply (nominally 400 V) and includes an integrated Class C2 EMC filter for robust operation in industrial environments. The drive measures 45 mm wide by 325 mm high by 245 mm deep and weighs about 2.5 kg, making it suitable for space‑constrained panel installations. A front‑facing RJ45 port enables Modbus/CANopen communication, complemented by status LEDs for easy monitoring. The ATV32HU11N4 is part of the Altivar 32 family and uses a two‑point voltage/frequency control profile for asynchronous motors, with an output frequency capability up to 4 kHz to support smooth acceleration and speed regulation. It is designed for typical mid‑range loads on three‑phase systems, including conveyors, pumps, fans, and machine tools, and provides standard motor protection features such as overload and short‑circuit protection while meeting relevant EMC and safety considerations.