Mitsubishi INDUSTRIAL ENGINES

In Production

Mitsubishi S12A2-Y2PTAW-2

S12A2 Series

Mitsubishi S12A2-Y2PTAW-2 33.93L 12-cylinder diesel engine for generator sets. 800 kWe standby / 727 kWe prime at 60Hz/1800RPM. EPA Tier 2 stationary standby. Turbocharged Aftercooled.

Mitsubishi S12A2-Y2PTAW-2|HEAVY INDUSTRIAL CLASSIFICATION
GENSET ARCHITECTURE: V1233.93 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION1000 kVA
ELECTRICAL OUTPUT800 kWe
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Standby Power

1000 kVA

Electrical Output

800 kWe

Cylinders / Config

V12

Displacement

33.93 L

Rated Speed

1,800 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

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

60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime807.8727908.8
Standby888.98001000

Mechanical & Electrical Specifications

BrandMitsubishi
ModelS12A2-Y2PTAW-2
SeriesS12A2 Series
ConfigurationV12
Cylinders12
Displacement33.93 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Tier 2
Country of OriginJapan

Frequently Asked Questions

What is the power output of the Mitsubishi S12A2-Y2PTAW-2?

The Mitsubishi S12A2-Y2PTAW-2 is rated at 1,000 kVA standby / 909 kVA prime at 60 Hz (1,800 rpm).

Does the S12A2-Y2PTAW-2 run at 50 Hz or 60 Hz?

The Mitsubishi S12A2-Y2PTAW-2 is rated for 60 Hz (1,800 rpm).

What fuel does the Mitsubishi S12A2-Y2PTAW-2 use?

The Mitsubishi S12A2-Y2PTAW-2 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the S12A2-Y2PTAW-2?

The Mitsubishi S12A2-Y2PTAW-2 is a V12 (12-cylinder) engine with a displacement of 33.93 L.

What emissions standard does the S12A2-Y2PTAW-2 meet?

The Mitsubishi S12A2-Y2PTAW-2 is certified to U.S. EPA Tier 2 emissions standards.

Is the Mitsubishi S12A2-Y2PTAW-2 still in production?

Yes — the Mitsubishi S12A2-Y2PTAW-2 is a current production model.

Is a datasheet available for the S12A2-Y2PTAW-2?

Yes — an official Mitsubishi datasheet for the Mitsubishi S12A2-Y2PTAW-2 can be downloaded from this page.

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