Perkins
Perkins 4006TESI
4000 Series Gas
Perkins 4006TESI — 22.9 L L6 (160 × 190 mm) turbocharged spark-ignited natural-gas/biogas engine (Perkins 4000 Series Gas). 300–400 kWe at 1500 rpm / 50 Hz, for CHP / power generation.
Overhaul & repair parts- Manufacturer files
- No datasheet
- Last updated
- 2026-06-09
- Package route
- gas generator sets
- Prime Power · 50 Hz
- 500 kVA
- Electrical Output
- 400 kWe
- Cylinders
- L6
- Displacement
- 22.9 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | — | 400 | 500 |
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Perkins 4006TESI generator set context
The Perkins 4006TESI is listed here as a natural gas generator-drive engine for 50 Hz generator sets, with a headline 500 kVA / 400 kWe / prime 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 | 4006TESI |
| Series | 4000 Series Gas |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 22.9 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United Kingdom |
Frequently asked questions
What is the power output of the Perkins 4006TESI?
The Perkins 4006TESI is rated at 500 kVA prime at 50 Hz (1,500 rpm).
Does the 4006TESI run at 50 Hz or 60 Hz?
The Perkins 4006TESI is rated for 50 Hz (1,500 rpm).
What fuel does the Perkins 4006TESI use?
The Perkins 4006TESI is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 4006TESI?
The Perkins 4006TESI is an inline-6 (6-cylinder) engine with a displacement of 22.9 L.
What is the catalog status of the Perkins 4006TESI?
The Perkins 4006TESI is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.