
Cummins C1250D5A
- Standby:
- 1250 kVA
- Voltage:
- 380‑415 V
- Prime:
- 1125 kVA
- Frequency:
- 50Hz
- Engine:
- Cummins KTA38‑G9
- Amps Per Phase:
- 1800
- Alternator:
- Stamford P7A
- Control Panel:
- Cummins PowerCommand 3.3
The Cummins C1250D5A is a heavy-duty open diesel generator delivering 1250 kVA standby and 1125 kVA prime power at 50 Hz. It incorporates the Cummins KTA38‑G9 V12 turbocharged and after‑cooled engine, paired with a Stamford P7A alternator. The PowerCommand 3.3 control panel manages automatic start/stop, protection, and advanced diagnostics.
Engine Specs
Engine Model
KTA38‑G9 (60° V12, turbocharged and after‑cooled)
Rated Speed
1 500 rpm
Bore × Stroke
159 × 159 mm
Lube Oil Capacity
114 L
Overspeed Limit
1 800 rpm ±50
Governor Type
Electronic
Starting Voltage
24 V DC
Gross Engine Power
1089 kWm
Regenerative Power
86 kWm
Emission Level
Unregulated
Alternator Specs
Model
Stamford P7A
Control Panel Specs
Controller Model
PowerCommand 3.3
Fuel & Consumption
Max Fuel Flow
428 L/hr
Cooling & Air
Combustion Air Flow
78.5 m³/min
Coolant Capacity
336 L
Ambient Rating
40 °C
Exhaust
Exhaust Gas Flow
403.7 m³/min
Exhaust Gas Temperature
524 °C
Max Back Pressure
10.2 kPa
Dimensions & Weight
Open Set (L×W×H)
4722 × 1785 × 2241 mm
Dry Weight (Open)
8179 kg
Wet Weight (Open)
8569 kg
Standards & Accessories
Battery Charger
Included
Water Heater
Included
Voltage Regulation
±1 % electronic
Optional Enclosure
Available (acoustic/weatherproof)