Mitsubishi INDUSTRIAL ENGINES
In ProductionMitsubishi S12H-Y2PTAW-1
S12H Series
Mitsubishi S12H-Y2PTAW-1 37.11L 12-cylinder diesel engine for generator sets. 1000 kWe standby / 900 kWe prime at 60Hz/1800RPM. EPA Tier 2 stationary standby. Turbocharged Aftercooled.
Standby Power
1250 kVA
Electrical Output
1000 kWe
Cylinders / Config
V12
Displacement
37.11 L
Rated Speed
1,800 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 | 1000 | 900 | 1125 |
| Standby | 1111.1 | 1000 | 1250 |
Mechanical & Electrical Specifications
| Brand | Mitsubishi |
| Model | S12H-Y2PTAW-1 |
| Series | S12H Series |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 37.11 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 |
| Country of Origin | Japan |
Frequently Asked Questions
What is the power output of the Mitsubishi S12H-Y2PTAW-1?
The Mitsubishi S12H-Y2PTAW-1 is rated at 1,250 kVA standby / 1,125 kVA prime at 60 Hz (1,800 rpm).
Does the S12H-Y2PTAW-1 run at 50 Hz or 60 Hz?
The Mitsubishi S12H-Y2PTAW-1 is rated for 60 Hz (1,800 rpm).
What fuel does the Mitsubishi S12H-Y2PTAW-1 use?
The Mitsubishi S12H-Y2PTAW-1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the S12H-Y2PTAW-1?
The Mitsubishi S12H-Y2PTAW-1 is a V12 (12-cylinder) engine with a displacement of 37.11 L.
What emissions standard does the S12H-Y2PTAW-1 meet?
The Mitsubishi S12H-Y2PTAW-1 is certified to U.S. EPA Tier 2 emissions standards.
Is the Mitsubishi S12H-Y2PTAW-1 still in production?
Yes — the Mitsubishi S12H-Y2PTAW-1 is a current production model.
Is a datasheet available for the S12H-Y2PTAW-1?
Yes — an official Mitsubishi datasheet for the Mitsubishi S12H-Y2PTAW-1 can be downloaded from this page.