Cummins INDUSTRIAL ENGINES
In ProductionCummins C1800N6CD
HSK78G Genset
Cummins C1800N6CD is a 1800 kWe continuous-duty, 60 Hz natural-gas generator set using the HSK78G engine at 1800 RPM. The official 2025 North American range card does not publish an EPA certification for this model, so no emissions claim is assigned.
Standby Power
2250 kVA
Electrical Output
1800 kWe
Cylinders / Config
V12 Lean-Burn Turbocharged Aftercooled
Displacement
78 L
Rated Speed
1,800 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | — | 1800 | 2250 |
Mechanical & Electrical Specifications
| Brand | Cummins |
| Model | C1800N6CD |
| Series | HSK78G Genset |
| Configuration | V12 Lean-Burn Turbocharged Aftercooled |
| Cylinders | 12 |
| Displacement | 78 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Country of Origin | United States |
Frequently Asked Questions
What is the power output of the Cummins C1800N6CD?
The Cummins C1800N6CD is rated at 2,250 kVA prime at 60 Hz (1,800 rpm).
Does the C1800N6CD run at 50 Hz or 60 Hz?
The Cummins C1800N6CD is rated for 60 Hz (1,800 rpm).
What fuel does the Cummins C1800N6CD use?
The Cummins C1800N6CD is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the C1800N6CD?
The Cummins C1800N6CD is a V12 (12-cylinder) engine with a displacement of 78 L.
Is the Cummins C1800N6CD still in production?
Yes — the Cummins C1800N6CD is a current production model.
Is a datasheet available for the C1800N6CD?
Yes — an official Cummins datasheet for the Cummins C1800N6CD can be downloaded from this page.