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Cummins KT38-G

K38 Series

In Production

The Cummins KT38-G is a 38-litre V12 diesel engine for generator sets, rated at 700 kVA / 560 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Overhaul & repair parts
Supporting documents
2 documents · 1 datasheet
Last updated
2026-05-29
Package route
diesel generator sets
Standby Power · 50 Hz
700 kVA
Electrical Output
560 kWe
Cylinders
V12
Displacement
38 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 Power555.6500625
Standby Power622.2560700

60 Hz1800 RPM

kWmkWekVA
Prime Power688.9620775
Standby Power755.6680850

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Cummins KT38-G 38L V12 diesel generator engine — 700 kVA standby specifications

Cummins KT38-G generator set context

The Cummins KT38-G is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 700 kVA / 560 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

kt38gKT38 GCummins KT38-GK38 Series KT38-G

Technical Specifications

BrandCummins
ModelKT38-G
SeriesK38 Series
ConfigurationV12
Cylinders12
Displacement38 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 KT38-G?

The Cummins KT38-G is rated at 700 kVA standby / 625 kVA prime at 50 Hz (1,500 rpm); and 850 kVA standby / 775 kVA prime at 60 Hz (1,800 rpm).

Does the KT38-G run at 50 Hz or 60 Hz?

The Cummins KT38-G is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Cummins KT38-G use?

The Cummins KT38-G is a diesel generator-set engine.

What is the displacement and cylinder configuration of the KT38-G?

The Cummins KT38-G is a V12 (12-cylinder) engine with a displacement of 38 L.

What is the catalog status of the Cummins KT38-G?

The Cummins KT38-G 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 KT38-G?

This page links reference documents for the Cummins KT38-G. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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