Description
GENERAL
TheĀ M40FA644A is a analog automatic voltage regulator made by Marelli in Italy. Special add-on 630-800 frames. This regulator senses 3 phases and adjusts excitation when needed.Ā An external potentiometer can be installed to adjust voltage (sold separately)
APPLICATIONS
- Mainly used on Olympian, FG Wilson & Caterpillar CAT generator sets
CORRESPONDING, ASSOCIATED & OBSOLETEĀ PART NUMBERS
- MarelliĀ 10005161
- Marelli Mark X
- MarelliĀ M40FA644A
