Mitsubishi INDUSTRIAL ENGINES
In ProductionMitsubishi S12R-PTA
S12R Series
Mitsubishi S12R-PTA 49.03L 12-cylinder diesel engine for generator sets. 1110 kW prime power. Unregulated. Turbocharged, Intercooled.
Standby Power
1485 kVA
Electrical Output
1188 kWe
Cylinders / Config
V12
Displacement
49.03 L
Rated Speed
1,500 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 1110 | 999 | 1248.8 |
| Standby | 1220 | 1098 | 1372.5 |
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 1190 | 1071 | 1338.8 |
| Standby | 1320 | 1188 | 1485 |
Mechanical & Electrical Specifications
| Brand | Mitsubishi |
| Model | S12R-PTA |
| Series | S12R Series |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 49.03 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | Japan |
Frequently Asked Questions
What is the power output of the Mitsubishi S12R-PTA?
The Mitsubishi S12R-PTA is rated at 1,373 kVA standby / 1,249 kVA prime at 50 Hz (1,500 rpm); and 1,485 kVA standby / 1,339 kVA prime at 60 Hz (1,800 rpm).
Does the S12R-PTA run at 50 Hz or 60 Hz?
The Mitsubishi S12R-PTA is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Mitsubishi S12R-PTA use?
The Mitsubishi S12R-PTA is a diesel generator-set engine.
What is the displacement and cylinder configuration of the S12R-PTA?
The Mitsubishi S12R-PTA is a V12 (12-cylinder) engine with a displacement of 49.03 L.
Is the Mitsubishi S12R-PTA still in production?
Yes — the Mitsubishi S12R-PTA is a current production model.
Is a datasheet available for the S12R-PTA?
Yes — an official Mitsubishi datasheet for the Mitsubishi S12R-PTA can be downloaded from this page.