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Perkins 402D-05G

400 Series

In Production

The Perkins 402D-05G is a 0.5-litre inline-2 diesel engine for generator sets, rated at 5 kVA / 4 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China. It meets U.S. EPA Tier 3 emissions standards.

Overhaul & repair parts
Supporting documents
2 documents · 2 datasheets
Last updated
2026-05-29
Package route
diesel generator sets
Standby Power · 60 Hz
5 kVA
Electrical Output
4 kWe
Cylinders
L2
Displacement
0.5 L
Rated Speed
1,800 RPM

Power Ratings

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

60 Hz1800 RPM

kWmkWekVA
Prime Power4.445
Standby Power4.445

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Perkins 402D-05G 0.5L L2 diesel generator engine — 5 kVA standby specifications

Perkins 402D-05G generator set context

The Perkins 402D-05G is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 5 kVA / 4 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

402d05g402D 05GPerkins 402D-05G400 Series 402D-05G

Technical Specifications

BrandPerkins
Model402D-05G
Series400 Series
ConfigurationL2
Cylinders2
Displacement0.5 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Tier 3
Country of OriginChina

Frequently asked questions

What is the power output of the Perkins 402D-05G?

The Perkins 402D-05G is rated at 5 kVA standby / 5 kVA prime at 60 Hz (1,800 rpm).

Does the 402D-05G run at 50 Hz or 60 Hz?

The Perkins 402D-05G is rated for 60 Hz (1,800 rpm).

What fuel does the Perkins 402D-05G use?

The Perkins 402D-05G is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 402D-05G?

The Perkins 402D-05G is an inline-2 (2-cylinder) engine with a displacement of 0.5 L.

What emissions information is listed for the 402D-05G?

This record lists U.S. EPA Tier 3 for the Perkins 402D-05G. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.

What is the catalog status of the Perkins 402D-05G?

The Perkins 402D-05G 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 402D-05G?

This page links reference documents for the Perkins 402D-05G. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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