Model 

1104D-44TG1

Manufacturer 

Perkins

Number of Cylinders 

4 Cylinders, Vertical Inline

Cycle 

4 Stroke 

Aspiration 

Turbocharged 

Bore x Stroke (mm x mm) 

105 x 127 

Displacement 

4.4 L 

Compression Ratio 

18.2:1 - 19.3:1

Prime Power/Speed 

52 kW/1800rpm 

Standby Power/Speed 

58 kW/1800rpm 

Speed Governor 

ECM 

Cooling System 

Forced Liquid Cooling Cycle 

Steady Speed Drop 

≤1% 

Total Lubrication System Capacity 

16.5 L 

Fuel Consumption at 75% of prime power

248 g/kW h

Starter Motor 

DC12V 

Alternator 

DC12V 

Alternator Model 

UCI224 CSA Approved 

Power 

40 kW 

Frequency/Speed 

60Hz/1800rpm 

Exciter Type 

Single Bearing, Brushless, Self-excited 

Power Factor 

0.8

Voltage Adjust Range 

≥5% 

Voltage Regulation NL-FL 

≤+1% 

Insulation Grade 

H 

Protection Grade 

IP23 

Phase 

1

Model

DSE

The control module gives digital readouts of (Including but not limited to):

• Generator voltage
• Output frequency
• Engine speed
• Battery voltage
• Engine hours run

The control module has indicators for the following failure information (Including but not limited to): 

• Overspeed/underspeed
• Emergency stop
• Low oil pressure
• High water temperature
• Failure to start 
• Battery charger failure

Automatic shutdown occurs under (Including but not limited to):

• Low engine oil pressure
• High engine water temperature
• Overspeed/underspeed
• Failure to start after three attempts