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Cummins KTA50-G12A

K50 Series

In Production

The Cummins KTA50-G12A is a 50.3-litre V16 diesel engine for generator sets, rated at 1,600 kVA / 1,280 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Cummins KTA50-G12A 50.3L V16 diesel generator engine — 1,600 kVA standby specifications
Cummins KTA50-G12A 50.3L V16 diesel generator engine — 1,600 kVA standby specifications
Standby Power · 50 Hz
1,600 kVA
Electrical Output
1,280 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 Power1222.211001375
Standby Power1422.212801600

60 Hz1800 RPM

kWmkWekVA
Prime Power1355.612201525
Standby Power1588.914301787.5

Technical Specifications

BrandCummins
ModelKTA50-G12A
SeriesK50 Series
ConfigurationV16
Cylinders16
Displacement50.3 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginChina

Frequently asked questions

What is the power output of the Cummins KTA50-G12A?

The Cummins KTA50-G12A is rated at 1,600 kVA standby / 1,375 kVA prime at 50 Hz (1,500 rpm); and 1,788 kVA standby / 1,525 kVA prime at 60 Hz (1,800 rpm).

Does the KTA50-G12A run at 50 Hz or 60 Hz?

The Cummins KTA50-G12A is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Cummins KTA50-G12A use?

The Cummins KTA50-G12A is a diesel generator-set engine.

What is the displacement and cylinder configuration of the KTA50-G12A?

The Cummins KTA50-G12A is a V16 (16-cylinder) engine with a displacement of 50.3 L.

Is the Cummins KTA50-G12A still in production?

Yes — the Cummins KTA50-G12A is a current production model.

Is a datasheet available for the KTA50-G12A?

Yes — an official Cummins datasheet for the Cummins KTA50-G12A can be downloaded from this page.

Reference

Last database update
2026-05-29
Manufacturer files
2 datasheets linked

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