Description
| Cummins Engine Data | |
| Engine Model | 4BTA3.9-G11 |
| Number of Cylinders | 4 cylinders, Vertical in line |
| Aspiration | Turbocharged and after water cooled |
| Bore×Stroke | 102mm x120mm |
| Displacement | 3.9L |
| Compression ratio | 17.3:1 |
| Prime/Standby Power@Speed | 70/80KW @1500rpm |
| Speed Governor | electrical |
| Cooling System | Forced water cooling cycle |
| Fuel Consumption at 100% Load | 208g/kw.h |
|
Alternator Data |
|
|
Optional brands |
Stamford/Leroy Somer/Marathon |
|
Frequency/speed |
50Hz/1500rpm |
|
Exciter type |
Single bearing, Brushless, Self-excited with AVR |
|
Power factor |
0.8 |
|
Voltage adjust range |
≥5% |
|
Voltage regulation NL-FL |
≤±1% |
|
Insulation Grade |
H |
|
Protection Grade |
IP23 |
| Control Panel | |
| Optional brands | Deespea/Smartgen/ComAp |
