Perkins
Perkins 402D-05G
400 Series
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.
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- Manufacturer files
- 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
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 4.4 | 4 | 5 |
| Standby Power | 4.4 | 4 | 5 |
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.
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Technical Specifications
| Brand | Perkins |
| Model | 402D-05G |
| Series | 400 Series |
| Configuration | L2 |
| Cylinders | 2 |
| Displacement | 0.5 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 3 |
| Country of Origin | China |
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 standard does the 402D-05G meet?
The Perkins 402D-05G is certified to U.S. EPA Tier 3 emissions standards.
Is the Perkins 402D-05G still in production?
Yes — the Perkins 402D-05G is a current production model.
Is a datasheet available for the 402D-05G?
Yes — an official Perkins datasheet for the Perkins 402D-05G can be downloaded from this page.