The Generator EngineEncyclopedia
Cummins logo

Cummins

Cummins C450N6

GTA28E Genset

In Production

Cummins C450N6 is a 450 kWe standby, 60 Hz natural-gas generator set operating at 1800 RPM. Cummins lists the GTA28E engine and EPA stationary emergency/non-emergency compliance.

Cummins C450N6 28L V12 Stoichiometric Turbocharged Aftercooled natural gas generator engine — 562 kVA standby specifications
Cummins C450N6 28L V12 Stoichiometric Turbocharged Aftercooled natural gas generator engine — 562 kVA standby specifications
Standby Power · 60 Hz
562 kVA
Electrical Output
450 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

kWmkWekVA
Standby Power450562

Cummins C450N6 generator set context

The Cummins C450N6 is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 562 kVA / 450 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

c450n6Cummins C450N6GTA28E Genset C450N6

Technical Specifications

BrandCummins
ModelC450N6
SeriesGTA28E Genset
ConfigurationV12 Stoichiometric Turbocharged Aftercooled
Cylinders12
Displacement28 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Stationary
CertificationsU.S. EPA Stationary, U.S. EPA Stationary Emergency, U.S. EPA Stationary Non-Emergency, U.S. EPA NSPS
Country of OriginUnited States

Frequently asked questions

What is the power output of the Cummins C450N6?

The Cummins C450N6 is rated at 562 kVA standby at 60 Hz (1,800 rpm).

Does the C450N6 run at 50 Hz or 60 Hz?

The Cummins C450N6 is rated for 60 Hz (1,800 rpm).

What fuel does the Cummins C450N6 use?

The Cummins C450N6 is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the C450N6?

The Cummins C450N6 is a V12 (12-cylinder) engine with a displacement of 28 L.

What emissions standard does the C450N6 meet?

The Cummins C450N6 is certified to U.S. EPA Stationary emissions standards.

Is the Cummins C450N6 still in production?

Yes — the Cummins C450N6 is a current production model.

Is a datasheet available for the C450N6?

Yes — an official Cummins datasheet for the Cummins C450N6 can be downloaded from this page.

Reference

Last database update
2026-07-26
Manufacturer files
1 datasheet linked

Need this engine?

Need a generator package using this engine? Haifeng Machinery can help with sizing, alternator selection, controller, enclosure, voltage, and compliance support.

Get a Quote ↗

Or browse Haifeng's gas generator sets