The M63FA310A is a analog automatic voltage regulator made by Marelli in Italy. Standard on 630-800 frames. This regulator senses 2 phases and adjusts excitation when needed. Auxiliary windings is needed to power the AVR.
- Mainly used on Olympian, FG Wilson & Caterpillar CAT generator sets
CORRESPONDING, ASSOCIATED & OBSOLETE PART NUMBERS
- Marelli 10004378
- Marelli MGC II
- Marelli M63FA310A