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Perkins 401246TAG0A

4012 Series

In Production

Perkins 401246TAG0A generator-drive diesel engine discovered in the GenProBase public selector. GenProBase lists 1 row(s) across 50Hz with 46 L displacement, 12V cylinders, liquid-cooled cooling, and Unregulated emissions labeling. Treat this row as source-discovered and prioritize OEM datasheet attachment in a follow-up pass.

Overhaul & repair parts
Manufacturer files
No datasheet
Last updated
2026-08-05
Package route
diesel generator sets
Standby Power · 50 Hz
1,375 kVA
Electrical Output
1,100 kWe
Cylinders
V12
Displacement
46 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 Power10531000—
Standby Power11581100—

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Perkins 401246TAG0A 46L L12, turbocharged aftercooled diesel generator engine — 1,375 kVA standby specifications

Perkins 401246TAG0A generator set context

The Perkins 401246TAG0A is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 1,375 kVA / 1,100 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

401246tag0aPerkins 401246TAG0A4012 Series 401246TAG0A

Technical Specifications

BrandPerkins
Model401246TAG0A
Series4012 Series
ConfigurationL12, turbocharged aftercooled
Cylinders12
Displacement46 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginIndia / United Kingdom

Frequently asked questions

What is the power output of the Perkins 401246TAG0A?

The Perkins 401246TAG0A is rated at 1,375 kVA standby / 1,250 kVA prime at 50 Hz (1,500 rpm).

Does the 401246TAG0A run at 50 Hz or 60 Hz?

The Perkins 401246TAG0A is rated for 50 Hz (1,500 rpm).

What fuel does the Perkins 401246TAG0A use?

The Perkins 401246TAG0A is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 401246TAG0A?

The Perkins 401246TAG0A is a V12 (12-cylinder) engine with a displacement of 46 L.

What is the catalog status of the Perkins 401246TAG0A?

The Perkins 401246TAG0A is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.

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