PSI
PSI 10L T
PSI 10L T is a 9.73 L L6 spark-ignition natural-gas generator engine. Natural-gas ratings: 50 Hz prime 180 kWe / 200 kWm; 50 Hz standby 200 kWe / 230 kWm; 60 Hz prime 170 kWe / 200 kWm; 60 Hz standby 204 kWe / 236 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
- 250 kVA
- Electrical Output
- 200 kWe
- Cylinders
- L6
- Displacement
- 9.73 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 | 200 | 180 | 225 |
| Standby Power | 230 | 200 | 250 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 200 | 170 | 212.5 |
| Standby Power | 236 | 204 | 255 |
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PSI 10L T overhaul & repair parts
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PSI 10L T generator set context
The PSI 10L T is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 250 kVA / 200 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 | 10L T |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 9.73 L |
| Compression Ratio | 10.5:1 |
| Dry Weight | 1180 kg |
| 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 10L T?
The PSI 10L T is rated at 250 kVA standby / 225 kVA prime at 50 Hz (1,500 rpm); and 255 kVA standby / 213 kVA prime at 60 Hz (1,800 rpm).
Does the 10L T run at 50 Hz or 60 Hz?
The PSI 10L T is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the PSI 10L T use?
The PSI 10L T is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 10L T?
The PSI 10L T is an inline-6 (6-cylinder) engine with a displacement of 9.73 L.
What emissions information is listed for the 10L T?
This record lists U.S. EPA Stationary for the PSI 10L T. 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 10L T?
The PSI 10L T 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 10L T?
This page links reference documents for the PSI 10L T. Check each document's title, model coverage, revision and rating conditions before using it for selection.