Telemecanique – ATV71HC11N4 – Altivar 71 VFD, 110 kW / 150HP, 380–480 V AC

The ATV71HC11N4 is a high-performance variable frequency drive (VFD) from Schneider Electric’s Altivar 71 (Telemecanique) series. Designed for demanding industrial applications, this reinforced model features integrated EMC filter and a user-friendly graphical terminal to deliver precise motor control, enhanced diagnostics, and superior resilience.

Key Features:

• Model: ATV71HC11N4 – Altivar 71, reinforced variant, 110 kW (150 HP), 380–480 V AC  

• Current Ratings:

  • 163 A @ 480 V; 202 A @ 380 V

  • 215 A continuous at 2.5 kHz; Peak currents: 323 A (60 s), 355 A (2 s)  

• Control Modes:

  • Flux Vector Control with or without encoder, sensorless vector control (SFVC); ENA system for unbalanced load management

  • Speed range 0.1–500 Hz; switching frequency adjustable from 2.5 to 8 kHz (derated at higher frequencies)  

• Integrated Features:

  • Built-in EMC filter

  • Graphic terminal interface

  • Comprehensive protections: over/undervoltage, overcurrent, thermal, phase-failure, etc.  

• Physical & Environmental:

  • IP20, heatsink-cooled, supports stacked or forced-vent mounting

  • Weight ~92 kg (≈203 lb)