Leroy Somer AVR- R449
The R449 voltage regulator is a shunt-type unit tailored to standard fitting on A50 to A54 alternators. It can receive power from various sources, including a power VT, the AREP field excitation system, or a single-phase or three-phase PMG.
Through integration with the R726 external module, this regulator offers capabilities to manage power factor (2F) and align alternator voltage with mains voltage (3F) before the synchronization process takes place.
- Excitation Systems Tailored to Your Needs: Leroy-Somer presents various excitation systems designed to suit diverse application requirements. These systems utilize the alternator output to generate an excitation current, empowering precise control over the rotor’s magnetic field for fine-tuned output power regulation.
- Versatility in Installation Options: The R449 AVR boasts remarkable adaptability, available in three distinct versions: Shunt, AREP, or PMG. Detailed guidance for these options can be found in the accompanying manual.
- Swift and Responsive: Recognized for its rapid reaction time, the R449 AVR efficiently manages instant high load currents, showcasing exceptional responsiveness attributed to its meticulously engineered design.
