Jenbacher
Jenbacher J208
Type 2
Jenbacher J208 Type 2 lean-burn natural-gas engine for generator and CHP service. Jenbacher publishes up to 361 kWe at 50 Hz and 360 kWe at 60 Hz at generator terminals, with electrical efficiency up to 41.8%. Output and emissions depend on gas quality, NOx configuration, voltage and site conditions; the published NOx variants are not an EPA Tier or EU Stage engine certification.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-24
- Package route
- gas generator sets
- Prime Power · 50 Hz
- 451 kVA
- Electrical Output
- 361 kWe
- Cylinders
- L8
- Displacement
- 16.6 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | — | 361 | 451.3 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | — | 360 | 450 |
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Jenbacher J208 generator set context
The Jenbacher J208 is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 451 kVA / 361 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 | Jenbacher |
| Model | J208 |
| Series | Type 2 |
| Configuration | L8 |
| Cylinders | 8 |
| Displacement | 16.6 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | Austria |
Frequently asked questions
What is the power output of the Jenbacher J208?
The Jenbacher J208 is rated at 451 kVA prime at 50 Hz (1,500 rpm); and 450 kVA prime at 60 Hz (1,800 rpm).
Does the J208 run at 50 Hz or 60 Hz?
The Jenbacher J208 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Jenbacher J208 use?
The Jenbacher J208 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the J208?
The Jenbacher J208 is an inline-8 (8-cylinder) engine with a displacement of 16.6 L.
What is the catalog status of the Jenbacher J208?
The Jenbacher J208 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 J208?
This page links reference documents for the Jenbacher J208. Check each document's title, model coverage, revision and rating conditions before using it for selection.