Mitsubishi INDUSTRIAL ENGINES
In ProductionMitsubishi 12KU30GSI-PLUS
KU30GSI-PLUS
Mitsubishi 12KU30GSI-PLUS 322.3L inline-12 medium-speed lean-burn natural-gas engine for continuous utility power and CHP. MHI publishes 3,800 kW electrical output at 750 rpm/50 Hz and 3,650 kW at 720 rpm/60 Hz. The KU30GSI-PLUS prioritizes 49.5% power-generation efficiency; MHI specifies NOx below 320 ppm at O2=0% under its stated ISO 3046 gas and site conditions.
Standby Power
4750 kVA
Electrical Output
3800 kWe
Cylinders / Config
L12
Displacement
322.3 L
Rated Speed
750 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 | — | 3800 | 4750 |
Mechanical & Electrical Specifications
| Brand | Mitsubishi |
| Model | 12KU30GSI-PLUS |
| Series | KU30GSI-PLUS |
| Configuration | L12 |
| Cylinders | 12 |
| Displacement | 322.3 L |
| Dry Weight | 40000 kg |
| Dimensions (L×W×H) | 9850 × 3180 × 4980 mm |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Country of Origin | Japan |
Frequently Asked Questions
What is the power output of the Mitsubishi 12KU30GSI-PLUS?
The Mitsubishi 12KU30GSI-PLUS is rated at 4,750 kVA prime at 50 Hz (750 rpm).
Does the 12KU30GSI-PLUS run at 50 Hz or 60 Hz?
The Mitsubishi 12KU30GSI-PLUS is rated for 50 Hz (750 rpm).
What fuel does the Mitsubishi 12KU30GSI-PLUS use?
The Mitsubishi 12KU30GSI-PLUS is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 12KU30GSI-PLUS?
The Mitsubishi 12KU30GSI-PLUS is an inline-12 (12-cylinder) engine with a displacement of 322.3 L.
Is the Mitsubishi 12KU30GSI-PLUS still in production?
Yes — the Mitsubishi 12KU30GSI-PLUS is a current production model.
Is a datasheet available for the 12KU30GSI-PLUS?
Yes — an official Mitsubishi datasheet for the Mitsubishi 12KU30GSI-PLUS can be downloaded from this page.