Cummins INDUSTRIAL ENGINES
In ProductionCummins K38N-G5
K38N
Cummins K38N-G5 (CCEC / Chongqing Cummins) — 37.8 L V12 lean-burn spark-ignited gas generator engine. 572 kW continuous engine output, 500 kWe recommended genset power at 1500 rpm (50 Hz) / 1800 rpm (60 Hz). Also offered for biogas (CH₄ ≥ 45%) and associated petroleum gas.
Standby Power
625 kVA
Electrical Output
500 kWe
Cylinders / Config
V12
Displacement
37.8 L
Rated Speed
1,500 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 | 572 | 500 | 625 |
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 572 | 500 | 625 |
Mechanical & Electrical Specifications
| Brand | Cummins |
| Model | K38N-G5 |
| Series | K38N |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 37.8 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | China |
Frequently Asked Questions
What is the power output of the Cummins K38N-G5?
The Cummins K38N-G5 is rated at 625 kVA prime at 50 Hz (1,500 rpm); and 625 kVA prime at 60 Hz (1,800 rpm).
Does the K38N-G5 run at 50 Hz or 60 Hz?
The Cummins K38N-G5 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Cummins K38N-G5 use?
The Cummins K38N-G5 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the K38N-G5?
The Cummins K38N-G5 is a V12 (12-cylinder) engine with a displacement of 37.8 L.
Is the Cummins K38N-G5 still in production?
Yes — the Cummins K38N-G5 is a current production model.
Is a datasheet available for the K38N-G5?
Yes — an official Cummins datasheet for the Cummins K38N-G5 can be downloaded from this page.