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Cummins NTAA855-G7

NT Series

In Production

The Cummins NTAA855-G7 is a 14-litre inline-6 diesel engine for generator sets, rated at 413 kVA / 330 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Cummins NTAA855-G7 14L L6 diesel generator engine — 413 kVA standby specifications
Cummins NTAA855-G7 14L L6 diesel generator engine — 413 kVA standby specifications
Standby Power · 50 Hz
413 kVA
Electrical Output
330 kWe
Cylinders
L6
Displacement
14 L
Rated Speed
1,500 RPM

Power Ratings

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

50 Hz1500 RPM

kWmkWekVA
Prime Power333.3300375
Standby Power366.7330412.5

Technical Specifications

BrandCummins
ModelNTAA855-G7
SeriesNT Series
ConfigurationL6
Cylinders6
Displacement14 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 NTAA855-G7?

The Cummins NTAA855-G7 is rated at 413 kVA standby / 375 kVA prime at 50 Hz (1,500 rpm).

Does the NTAA855-G7 run at 50 Hz or 60 Hz?

The Cummins NTAA855-G7 is rated for 50 Hz (1,500 rpm).

What fuel does the Cummins NTAA855-G7 use?

The Cummins NTAA855-G7 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the NTAA855-G7?

The Cummins NTAA855-G7 is an inline-6 (6-cylinder) engine with a displacement of 14 L.

Is the Cummins NTAA855-G7 still in production?

Yes — the Cummins NTAA855-G7 is a current production model.

Is a datasheet available for the NTAA855-G7?

Yes — an official Cummins datasheet for the Cummins NTAA855-G7 can be downloaded from this page.

Reference

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

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