Alternator 12V/80A (Optional); Specifications - Yanmar 3YM30 Sevice Manual

12.5 Alternator 12V/80A (Optional)

12.5.1 Specifications

Yanmar code
Model of alternator
Model of IC regulator
Battery voltage
Nominal output
Earth polarity
Direction of rotation
(viewed from pulley end)
Weight
Rated speed
Operating speed
Speed for 13.5V at 20°C
Output current for 13.5V
Regulated voltage
119573-77201
LR180-03C (HITACHI)
TR1Z-63 (HITACHI)
12V
12V/80A
Negative earth
Clockwise
5.4 kg
5000 min
1,200-9,000 min
1,200 min
75A or more/ 5000 min
14.5 ± 0.3V (at 20°C, voltage gradient, -0.01V/°C)
193
12. Electrical System
-1
-1
-1
or less
-1