Marelli AVR M16FA655A – Automatic Voltage Regulator

The Marelli M16FA655A is a genuine Automatic Voltage Regulator (AVR) designed for Marelli Motori alternators. It provides precise and stable voltage control by regulating the excitation current, ensuring reliable generator performance under varying load and speed conditions. Built with high-quality components and advanced protection features, the M16FA655A guarantees long-term durability and consistent operation in demanding industrial and commercial environments.

Key Specifications:

• Voltage Regulation: ±1% steady-state accuracy

• Input Supply: 50/60 Hz, 190–480 V AC sensing

• Output Current: Up to 6 A continuous

• Excitation System: Suitable for SHUNT or PMG excitation

• Protection: Over-excitation, under-frequency, and short-circuit protection

• Design: Compact, robust, and easy to install

• Compatibility: Ideal for Marelli Motori MJB, MXB, and compatible generator models