Schneider Electric – ATV312HU11N4 – Altivar 312 Variable Speed Drive 1.1 kW

The Schneider Electric ATV312HU11N4 is a robust variable frequency drive (VFD) from the Altivar 312 series, designed to control 3‑phase asynchronous motors. It delivers 1.1 kW (3.2 kVA) output, making it ideal for pumps, fans, and general industrial drive applications. Compact and user-friendly, this unit features advanced motor control, integrated protection, and flexible connectivity.

Key Features:

• Model: ATV312HU11N4

• Brand: Schneider Electric (Altivar 312 series)  

• Rated Power: 1.1 kW (1.5 HP) / 3.2 kVA  

• Supply Voltage: 380–500 V AC (three-phase)  

• Output Frequency: 0–500 Hz, continuous current up to 3 A (at 4 kHz switching)  

• Motor Control: Vector control, auto-tuning, PID built-in  

• Protection Features: Over/under voltage, phase loss, motor stall, short-circuit protection  

• Braking Modes: Supports dynamic or regenerative braking for controlled deceleration  

• Interface: Compact housing, intuitive navigation, easy access for setup and diagnostics