Jenbacher
Jenbacher J612
Type 6
Jenbacher J612 — 74.9 L V12 (60° V) lean-burn gas engine (Type 6), multi-fuel: natural gas, biogas, landfill/sewage gas and special gases. Up to 2007 kWe (1818–2007 kWe across versions) at 1500 rpm / 50 Hz, electrical efficiency up to 45.6%; for power generation / CHP.
- Prime Power · 50 Hz
- 2,509 kVA
- Electrical Output
- 2,007 kWe
- Cylinders
- V12
- Displacement
- 74.9 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 | — | 2007 | 2508.8 |
Jenbacher J612 generator set context
The Jenbacher J612 is listed here as a natural gas generator-drive engine for 50 Hz generator sets, with a headline 2,509 kVA / 2,007 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
Technical Specifications
| Brand | Jenbacher |
| Model | J612 |
| Series | Type 6 |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 74.9 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 J612?
The Jenbacher J612 is rated at 2,509 kVA prime at 50 Hz (1,500 rpm).
Does the J612 run at 50 Hz or 60 Hz?
The Jenbacher J612 is rated for 50 Hz (1,500 rpm).
What fuel does the Jenbacher J612 use?
The Jenbacher J612 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the J612?
The Jenbacher J612 is a V12 (12-cylinder) engine with a displacement of 74.9 L.
Is the Jenbacher J612 still in production?
Yes — the Jenbacher J612 is a current production model.
Is a datasheet available for the J612?
Yes — an official Jenbacher datasheet for the Jenbacher J612 can be downloaded from this page.
Related Engines
Compare Jenbacher J612
Reference
- Canonical page
- /engines/jenbacher-j612
- Last database update
- 2026-06-08
- Manufacturer files
- 1 datasheet linked
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