Schneider ATV312HU15N4 Altivar 312 Variable Frequency Drive, 1.5kW 3-Phase 380-500V Motor Inverter

Schneider ATV312HU15N4 Altivar 312 1.5kW 3-Phase 380-500V VFD For Low-Power Three-Phase Asynchronous Motor Speed Control

Schneider ATV312HU15N4 lightweight three-phase variable frequency drive features 1.5kW rated power, compact industrial casing and full electrical protection, providing stable and energy-efficient speed regulation for small industrial fans, water pumps and low-power processing machinery.

Schneider ATV312HU15N4 Altivar 312 1.5kW Three-Phase VFD For Low-Power Industrial Motor Regulation

1. Intelligent Safety Protection & Anti-Interference Performance of Schneider ATV312HU15N4

Full-Coverage Electrical Fault Protection

Schneider ATV312HU15N4 integrates a complete set of industrial-grade protection mechanisms to secure drive and motor operation. Built-in overcurrent, overvoltage, undervoltage, overheating and motor overload protection trigger real-time fault alarms and power cutoff. The precise detection circuit identifies abnormal load changes effectively, avoiding component burnout and mechanical failure during long-term industrial operation.

Built-In EMC Filter & Electromagnetic Compatibility

Schneider ATV312HU15N4 comes with a standard internal EMC filter that suppresses high-frequency switching noise generated by power module operation. The filter eliminates electromagnetic interference to nearby PLC modules, sensors and signal cables. Compliant with international industrial EMC standards, the unit maintains stable output in complex electromagnetic workshop environments.

2. Optimized Motor Control Algorithm & Power Output of Schneider ATV312HU15N4

Precise 1.5kW Three-Phase Power Output

Schneider ATV312HU15N4 delivers 1.5kW rated power and 4.1kVA apparent capacity with 2.4A rated output current, matching low-power three-phase asynchronous motors perfectly. The drive supports 380V to 500V three-phase AC input, adapting to standard industrial three-phase power supply systems. Consistent power output eliminates speed jitter caused by grid voltage fluctuations.

Sensorless Vector Control & Energy Saving Operation

Schneider ATV312HU15N4 adopts advanced sensorless flux vector control technology for full-speed torque stabilization. The adjustable 2kHz to 16kHz switching frequency reduces motor noise and mechanical vibration significantly. Intelligent V/F curve optimization realizes automatic energy saving adjustment under light-load conditions, lowering overall equipment power consumption for continuous operation scenarios.

3. User-Friendly Configuration & Harsh Environment Adaptability of Schneider ATV312HU15N4

Flexible I/O Terminal Definition & Quick Commissioning

Schneider ATV312HU15N4 is equipped with multi-function digital and analog I/O terminals for flexible signal configuration. The terminal ports support custom start-stop logic, fixed-speed operation and fault signal feedback. A detachable local keypad enables on-site parameter modification, real-time data viewing and one-click fault reset, greatly simplifying equipment commissioning and daily maintenance.

Wide-Range Environmental Tolerance

Schneider ATV312HU15N4 features industrial-grade environmental adaptability for diverse workshop conditions. The unit operates stably within -10°C to +50°C working temperature range and withstands 5% to 95% non-condensing humidity. Dust-proof structural design and reliable vibration resistance support long-term unattended operation in general industrial and commercial mechanical systems.