PSI
PSI 17L
PSI 17L is a 16.7 L V8 spark-ignition natural-gas generator engine. Natural-gas ratings: 50 Hz prime 275 kWe / 320 kWm; 50 Hz standby 275 kWe / 320 kWm; 60 Hz prime 350 kWe / 420 kWm; 60 Hz standby 400 kWe / 460 kWm. Ratings exclude propane/LPG data and were verified from official PSI natural-gas rating tables.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-24
- Package route
- gas generator sets
- Standby Power · 50 Hz
- 344 kVA
- Electrical Output
- 275 kWe
- Cylinders
- V8
- Displacement
- 16.7 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 | 320 | 275 | 343.8 |
| Standby Power | 320 | 275 | 343.8 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 420 | 350 | 437.5 |
| Standby Power | 460 | 400 | 500 |
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PSI 17L overhaul & repair parts
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PSI 17L generator set context
The PSI 17L is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 344 kVA / 275 kWe / standby 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 | PSI |
| Model | 17L |
| Configuration | V8 |
| Cylinders | 8 |
| Displacement | 16.7 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | EPA |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the PSI 17L?
The PSI 17L is rated at 344 kVA standby / 344 kVA prime at 50 Hz (1,500 rpm); and 500 kVA standby / 438 kVA prime at 60 Hz (1,800 rpm).
Does the 17L run at 50 Hz or 60 Hz?
The PSI 17L is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the PSI 17L use?
The PSI 17L is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 17L?
The PSI 17L is a V8 (8-cylinder) engine with a displacement of 16.7 L.
What emissions information is listed for the 17L?
This record lists U.S. EPA Stationary for the PSI 17L. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the PSI 17L?
The PSI 17L 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 17L?
This page links reference documents for the PSI 17L. Check each document's title, model coverage, revision and rating conditions before using it for selection.