Mitsubishi INDUSTRIAL ENGINES
In ProductionMitsubishi S12R-F1PTAW2
S12R Series
Mitsubishi S12R-F1PTAW2 49.030L V12 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: prime 1329 kWm at 1500 rpm, standby 1462 kWm at 1500 rpm. Emissions: Unregulated (prime); 2g NOx TA Luft (standby).
Standby Power
1736 kVA
Electrical Output
1389 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 | 1329 | 1262.4 | 1578 |
| Standby | 1462 | 1388.8 | 1736 |
Mechanical & Electrical Specifications
| Brand | Mitsubishi |
| Model | S12R-F1PTAW2 |
| Series | S12R Series |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 49.03 L |
| Dry Weight | 5270 kg |
| Dimensions (L×W×H) | 2491 × 1039 × 1647 mm |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | 2g NOx TA Luft |
| Country of Origin | Japan |
Frequently Asked Questions
What is the power output of the Mitsubishi S12R-F1PTAW2?
The Mitsubishi S12R-F1PTAW2 is rated at 1,736 kVA standby / 1,578 kVA prime at 50 Hz (1,500 rpm).
Does the S12R-F1PTAW2 run at 50 Hz or 60 Hz?
The Mitsubishi S12R-F1PTAW2 is rated for 50 Hz (1,500 rpm).
What fuel does the Mitsubishi S12R-F1PTAW2 use?
The Mitsubishi S12R-F1PTAW2 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the S12R-F1PTAW2?
The Mitsubishi S12R-F1PTAW2 is a V12 (12-cylinder) engine with a displacement of 49.03 L.
What emissions standard does the S12R-F1PTAW2 meet?
The Mitsubishi S12R-F1PTAW2 is certified to 2g NOx TA Luft emissions standards.
Is the Mitsubishi S12R-F1PTAW2 still in production?
Yes — the Mitsubishi S12R-F1PTAW2 is a current production model.
Is a datasheet available for the S12R-F1PTAW2?
Yes — an official Mitsubishi datasheet for the Mitsubishi S12R-F1PTAW2 can be downloaded from this page.