Cummins
Cummins C80N6
QSJ5.9G-G3 Genset
Cummins C80N6 is a 80 kWe / 100 kVA, 60 Hz gaseous standby generator set powered by the QSJ5.9G-G3 engine. Cummins' official 2025 North American model-range card lists the set for natural gas or propane and identifies EPA NSPS certification. This database uses the published natural-gas generator rating.
- Standby Power · 60 Hz
- 100 kVA
- Electrical Output
- 80 kWe
- Cylinders
- L6
- Displacement
- 5.9 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Standby Power | — | 80 | 100 |
Cummins C80N6 generator set context
The Cummins C80N6 is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 100 kVA / 80 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
Also searched as
Technical Specifications
| Brand | Cummins |
| Model | C80N6 |
| Series | QSJ5.9G-G3 Genset |
| Configuration | Inline-6 Turbocharged Spark Ignition |
| Cylinders | 6 |
| Displacement | 5.9 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 NSPS, U.S. EPA Stationary Emergency |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Cummins C80N6?
The Cummins C80N6 is rated at 100 kVA standby at 60 Hz (1,800 rpm).
Does the C80N6 run at 50 Hz or 60 Hz?
The Cummins C80N6 is rated for 60 Hz (1,800 rpm).
What fuel does the Cummins C80N6 use?
The Cummins C80N6 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the C80N6?
The Cummins C80N6 is an inline-6 (6-cylinder) engine with a displacement of 5.9 L.
What emissions standard does the C80N6 meet?
The Cummins C80N6 is certified to U.S. EPA Stationary emissions standards.
Is the Cummins C80N6 still in production?
Yes — the Cummins C80N6 is a current production model.
Is a datasheet available for the C80N6?
Yes — an official Cummins datasheet for the Cummins C80N6 can be downloaded from this page.
Related Engines
Compare Cummins C80N6
Reference
- Canonical page
- /engines/cummins-c80n6
- Last database update
- 2026-07-26
- Manufacturer files
- 1 datasheet linked
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