Jenbacher
Jenbacher J320
Type 3
Jenbacher J320 — 48.6 L V20 (70° V) lean-burn gas engine (Type 3), multi-fuel: natural gas, biogas, landfill/sewage gas and special gases. Up to 1155 kWe (999–1155 kWe across versions) at 1500 rpm / 50 Hz, electrical efficiency up to 43.5%; for power generation / CHP.
- Prime Power · 50 Hz
- 1,444 kVA
- Electrical Output
- 1,155 kWe
- Cylinders
- V20
- Displacement
- 48.6 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 | — | 1155 | 1443.8 |
Jenbacher J320 generator set context
The Jenbacher J320 is listed here as a natural gas generator-drive engine for 50 Hz generator sets, with a headline 1,444 kVA / 1,155 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 | J320 |
| Series | Type 3 |
| Configuration | V20 |
| Cylinders | 20 |
| Displacement | 48.6 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 J320?
The Jenbacher J320 is rated at 1,444 kVA prime at 50 Hz (1,500 rpm).
Does the J320 run at 50 Hz or 60 Hz?
The Jenbacher J320 is rated for 50 Hz (1,500 rpm).
What fuel does the Jenbacher J320 use?
The Jenbacher J320 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the J320?
The Jenbacher J320 is a V20 (20-cylinder) engine with a displacement of 48.6 L.
Is the Jenbacher J320 still in production?
Yes — the Jenbacher J320 is a current production model.
Is a datasheet available for the J320?
Yes — an official Jenbacher datasheet for the Jenbacher J320 can be downloaded from this page.
Related Engines
Compare Jenbacher J320
Reference
- Canonical page
- /engines/jenbacher-j320
- Last database update
- 2026-06-08
- Manufacturer files
- 1 datasheet linked
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