Alernator size on R-21 EC engines?

C

cruz-in

Well-known member
Joined
Jun 19, 2016
Messages
168
Fluid Motion Model
C-24 C
Non-Fluid Motion Model
18 foot cubby cabing Catboat
Vessel Name
Auuumn Wind
Best I can tell, the alternator on the newwer Volvo diesel is 115 Amps. Correct?

How about the alternator size on the older (Yamanr powered) R21ECs?

Thanks
Dan
 
Hello Dan
According to Yanmar, if the 3YM30 is used as an auxiliary (sailboat) the engine is equipped with a 60 amp alternator. When used as a principal source of propulsion with multiple battery banks (21EC) the engine is equipped with an 80 amp alternator. 😉 Fran
 
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