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Cummins K50N-G12H

K50N

In Production

Cummins K50N-G12H (CCEC / Chongqing Cummins) — 50.3 L V16 lean-burn spark-ignited gas generator engine. 1300 kW continuous engine output, 1200 kWe recommended genset power at 1500 rpm (50 Hz) / 1800 rpm (60 Hz). Also offered for biogas (CH₄ ≥ 45%) and associated petroleum gas.

Cummins K50N-G12H 50.3L V16 natural gas generator engine — 1,500 kVA prime specifications
Cummins K50N-G12H 50.3L V16 natural gas generator engine — 1,500 kVA prime specifications
Prime Power · 50 Hz
1,500 kVA
Electrical Output
1,200 kWe
Cylinders
V16
Displacement
50.3 L
Rated Speed
1,500 / 1,800 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

50 Hz1500 RPM

kWmkWekVA
Prime Power130012001500

60 Hz1800 RPM

kWmkWekVA
Prime Power130012001500

Cummins K50N-G12H generator set context

The Cummins K50N-G12H is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 1,500 kVA / 1,200 kWe / prime 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

k50ng12hK50N G12HCummins K50N-G12H

Technical Specifications

BrandCummins
ModelK50N-G12H
SeriesK50N
ConfigurationV16
Cylinders16
Displacement50.3 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginChina

Frequently asked questions

What is the power output of the Cummins K50N-G12H?

The Cummins K50N-G12H is rated at 1,500 kVA prime at 50 Hz (1,500 rpm); and 1,500 kVA prime at 60 Hz (1,800 rpm).

Does the K50N-G12H run at 50 Hz or 60 Hz?

The Cummins K50N-G12H is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Cummins K50N-G12H use?

The Cummins K50N-G12H is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the K50N-G12H?

The Cummins K50N-G12H is a V16 (16-cylinder) engine with a displacement of 50.3 L.

Is the Cummins K50N-G12H still in production?

Yes — the Cummins K50N-G12H is a current production model.

Reference

Last database update
2026-06-08
Manufacturer files
No datasheet linked yet

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