Cummins
Cummins C500N6B
GTA28E Genset
Cummins C500N6B is a 500 kWe standby, 60 Hz natural-gas generator set operating at 1800 RPM. Cummins lists the GTA28E engine and EPA stationary emergency/non-emergency compliance.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-26
- Package route
- gas generator sets
- Standby Power · 60 Hz
- 625 kVA
- Electrical Output
- 500 kWe
- Cylinders
- V12
- Displacement
- 28 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 | — | 500 | 625 |
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Cummins C500N6B overhaul & repair parts
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Cummins C500N6B generator set context
The Cummins C500N6B is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 625 kVA / 500 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.
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Technical Specifications
| Brand | Cummins |
| Model | C500N6B |
| Series | GTA28E Genset |
| Configuration | V12 Stoichiometric Turbocharged Aftercooled |
| Cylinders | 12 |
| Displacement | 28 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 C500N6B?
The Cummins C500N6B is rated at 625 kVA standby at 60 Hz (1,800 rpm).
Does the C500N6B run at 50 Hz or 60 Hz?
The Cummins C500N6B is rated for 60 Hz (1,800 rpm).
What fuel does the Cummins C500N6B use?
The Cummins C500N6B is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the C500N6B?
The Cummins C500N6B is a V12 (12-cylinder) engine with a displacement of 28 L.
What emissions information is listed for the C500N6B?
This record lists U.S. EPA Stationary for the Cummins C500N6B. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Cummins C500N6B?
The Cummins C500N6B is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the C500N6B?
This page links reference documents for the Cummins C500N6B. Check each document's title, model coverage, revision and rating conditions before using it for selection.