Mitsubishi INDUSTRIAL ENGINES
In ProductionMitsubishi S8U-PTA
S8U Series
Mitsubishi S8U-PTA 94.100L V8 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: prime 1619 kWm at 1000 rpm, standby 1678 kWm at 1000 rpm; 60 Hz: prime 1455 kWm at 900 rpm, standby 1503 kWm at 900 rpm, prime 1717 kWm at 1200 rpm, standby 1802 kWm at 1200 rpm. Emissions: Unregulated.
Standby Power
2140 kVA
Electrical Output
1712 kWe
Cylinders / Config
V8
Displacement
94.1 L
Rated Speed
900 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 | 1619 | 1538.4 | 1923 |
| Standby | 1678 | 1594.4 | 1993 |
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 1717 | 1631.2 | 2039 |
| Standby | 1802 | 1712 | 2140 |
Mechanical & Electrical Specifications
| Brand | Mitsubishi |
| Model | S8U-PTA |
| Series | S8U Series |
| Configuration | V8 |
| Cylinders | 8 |
| Displacement | 94.1 L |
| Dry Weight | 11000 kg |
| Dimensions (L×W×H) | 4226 × 1538 × 2191 mm |
| 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 S8U-PTA?
The Mitsubishi S8U-PTA is rated at 1,993 kVA standby / 1,923 kVA prime at 50 Hz (900 rpm); and 2,140 kVA standby / 2,039 kVA prime at 60 Hz (1,080 rpm).
Does the S8U-PTA run at 50 Hz or 60 Hz?
The Mitsubishi S8U-PTA is available for both 50 Hz (900 rpm) and 60 Hz (1,080 rpm).
What fuel does the Mitsubishi S8U-PTA use?
The Mitsubishi S8U-PTA is a diesel generator-set engine.
What is the displacement and cylinder configuration of the S8U-PTA?
The Mitsubishi S8U-PTA is a V8 (8-cylinder) engine with a displacement of 94.1 L.
Is the Mitsubishi S8U-PTA still in production?
Yes — the Mitsubishi S8U-PTA is a current production model.
Is a datasheet available for the S8U-PTA?
Yes — an official Mitsubishi datasheet for the Mitsubishi S8U-PTA can be downloaded from this page.