Mitsubishi INDUSTRIAL ENGINES

In Production

Mitsubishi S12R-PTA-D

S12R Series

Mitsubishi S12R-PTA-D 49.030L V12 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: prime 1110 kWm at 1500 rpm; 60 Hz: prime 1010 kWm at 1800 rpm. Emissions: Unregulated.

Mitsubishi S12R-PTA-D|HEAVY INDUSTRIAL CLASSIFICATION
GENSET ARCHITECTURE: V1249.03 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION1318 kVA
ELECTRICAL OUTPUT1054 kWe
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Standby Power

1318 kVA

Electrical Output

1054 kWe

Cylinders / Config

V12

Displacement

49.03 L

Rated Speed

1,500 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

50 Hz Grid Frequency1500 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime11101054.41318
60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime1010959.21199

Mechanical & Electrical Specifications

BrandMitsubishi
ModelS12R-PTA-D
SeriesS12R Series
ConfigurationV12
Cylinders12
Displacement49.03 L
Dry Weight5350 kg
Dimensions (L×W×H)2325 × 1360 × 1592 mm
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginJapan

Frequently Asked Questions

What is the power output of the Mitsubishi S12R-PTA-D?

The Mitsubishi S12R-PTA-D is rated at 1,318 kVA prime at 50 Hz (1,500 rpm); and 1,199 kVA prime at 60 Hz (1,800 rpm).

Does the S12R-PTA-D run at 50 Hz or 60 Hz?

The Mitsubishi S12R-PTA-D is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Mitsubishi S12R-PTA-D use?

The Mitsubishi S12R-PTA-D is a diesel generator-set engine.

What is the displacement and cylinder configuration of the S12R-PTA-D?

The Mitsubishi S12R-PTA-D is a V12 (12-cylinder) engine with a displacement of 49.03 L.

Is the Mitsubishi S12R-PTA-D still in production?

Yes — the Mitsubishi S12R-PTA-D is a current production model.

Is a datasheet available for the S12R-PTA-D?

Yes — an official Mitsubishi datasheet for the Mitsubishi S12R-PTA-D can be downloaded from this page.

Sibling & Competing Engine Models