Cummins INDUSTRIAL ENGINES
In ProductionCummins C40N6
QSJ2.4G Genset
Cummins C40N6 is a 40 kWe / 50 kVA, 60 Hz standby generator set using the 2.4 L QSJ2.4G spark-ignition engine. Cummins lists the current natural-gas package for EPA stationary emergency and non-emergency applications; the official range brochure identifies EPA emissions certification.
Standby Power
50 kVA
Electrical Output
40 kWe
Cylinders / Config
Inline-4 Spark Ignition
Displacement
2.4 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) |
|---|---|---|---|
| Standby | — | 40 | 50 |
Mechanical & Electrical Specifications
| Brand | Cummins |
| Model | C40N6 |
| Series | QSJ2.4G Genset |
| Configuration | Inline-4 Spark Ignition |
| Cylinders | 4 |
| Displacement | 2.4 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | U.S. EPA Stationary, U.S. EPA Stationary Emergency, U.S. EPA Stationary Non-Emergency, U.S. EPA NSPS |
| Country of Origin | United States |
Frequently Asked Questions
What is the power output of the Cummins C40N6?
The Cummins C40N6 is rated at 50 kVA standby at 60 Hz (1,800 rpm).
Does the C40N6 run at 50 Hz or 60 Hz?
The Cummins C40N6 is rated for 60 Hz (1,800 rpm).
What fuel does the Cummins C40N6 use?
The Cummins C40N6 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the C40N6?
The Cummins C40N6 is an inline-4 (4-cylinder) engine with a displacement of 2.4 L.
What emissions standard does the C40N6 meet?
The Cummins C40N6 is certified to U.S. EPA Stationary emissions standards.
Is the Cummins C40N6 still in production?
Yes — the Cummins C40N6 is a current production model.
Is a datasheet available for the C40N6?
Yes — an official Cummins datasheet for the Cummins C40N6 can be downloaded from this page.