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Perkins

Perkins 4006TESI

4000 Series Gas

In Production

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.

Perkins 4006TESI 22.9L L6 natural gas generator engine — 500 kVA prime specifications
Perkins 4006TESI 22.9L L6 natural gas generator engine — 500 kVA prime specifications
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

kWmkWekVA
Prime Power400500

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.

Also searched as

4006tesiPerkins 4006TESI4000 Series Gas 4006TESI

Technical Specifications

BrandPerkins
Model4006TESI
Series4000 Series Gas
ConfigurationL6
Cylinders6
Displacement22.9 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginUnited 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.

Is the Perkins 4006TESI still in production?

Yes — the Perkins 4006TESI is a current production model.

Reference

Last database update
2026-06-09
Manufacturer files
No datasheet linked yet

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