Description
GENERAL
The M71FA320A is a digital automatic voltage regulator made by Marelli in Italy.Ā Works with Auxiliary winding or PMG. This regulator senses all 3 phases and adjusts excitation accordingly.Ā AVR protection is key that is why Marelli made sure to include an under-Frequency and over excitation limiter, very crucial in all power generation applications.
This regulator comes with diode monitoring, if not needed see the MEC-100 (M71FA310A) ask us for more information
APPLICATIONS
- Can be used on Marelli MJHRM, MJHT, MJRM, MJHM, MJRT, MJT, MJBM, MJVM, MJB MJH, MJR, MJHR, MJV, MJHV, MXB, MJB, MJH, MJR, MJHR, MJHRT Generator frames
- Mainly used on Olympian, FG Wilson & Caterpillar CAT generator sets
CORRESPONDING, ASSOCIATED & OBSOLETEĀ PART NUMBERS
- Marelli M71FA320A
- Marelli MEC-100
