Service Data Specifications (SDS): Alternator
ALTERNATOR SPECIFICATION
| Type | A3TB4291 |
| MITSUBISHI make | |
| Nominal rating | 12V--110A |
| Ground polarity | Negative |
| Minimum revolution under no-load (When 13.5V is applied) | Less than 1,300 RPM |
| Hot output current (When 13.5V is applied) | More than 35A/1,300 RPM More than 91A/2,500 RPM More than 110A/5,000 RPM |
| Regulated output voltage | 14.1-14.7V |
| Minimum length of brush | More than 5.00 mm (0.197 in) |
| Brush spring pressure | 4.8-6.0 N (490-610 g, 17.28-21.51 oz) |
| Slip ring minimum outer diameter | More than 22.1 mm (0.870 in) |
| Rotor (Field coil) resistance | 1.7-2.1ohm |