Description
GENERAL
TheĀ M40FA640A/A is a automatic voltage regulator made by Marelli in Italy. This regulator senses 2 phases and adjusts excitation when needed. 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
- Marelli Mark I
- Marelli M40FA640A/A
