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Industrial Engine - Constant Speed
S6A3-PTAA

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S6A3-PTAA

General information

The S6A3-PTAA engine is designed and built in Japan, delivering premium levels of performance, durability and reliability. The engine uses proprietary MHIET mechanical fuel system and turbocharger technology, ensuring economical fuel consumption and maximized power output for a minimized installation footprint. Despite its compact size, the engine layout has been designed to provide easy inspection and maintenance. This strength and reliability are ideally suited for data center, commercial and municipal buildings, manufacturing plant and distributed power applications.

Benefits

  • Compact in size
  • Economical fuel consumption
  • MHI-ET -designed and -manufactured fuel system and turbocharger
  • Engine design and components layout allows for easy inspection and maintenance
  • Maintenance activities require a low number of specialised tools
  • Commonality of parts across the MHIET engine models, simplifies spare part management
  • Specifications
    Engine type 4-stroke, diesel
    Cylinder configuration 6 in-line
    Bore x stroke (mm) 150 x 175
    Total displacement (l) 18.56
    Dry weight (kg) 1800
    Dimensions - L x W x H (mm) 2329 x 1542 x 1681
    Aspiration Turbocharged
    Cooling system water-cooled with separate air-to-air charge-air cooler (integrated in radiator - radiator as option)
    Combustion system direct injection
    Fuel injection system pump-line-nozzle (2x in-line pump)
    Electrical system (V) 24
    Rotation (ISO 1204) counter clockwise
    Flywheel and housing SAE 18" / SAE #0
  • Ratings
    Rating ESP PRP / LTP / DCP
    Frequency (Hz) 50 50
    Output without fan (kWm) 483 440
    Output without fan (bhp) 634 577
    Output without fan (kVA) 574 523
    Output with fan (kWm) 483 440
    Output with fan (bhp) 634 577
    Output with fan (kVA) 574 523
    Engine speed (rpm) 1500 1500
    Emissions Not regulated Not regulated
  • DOCUMENTATION
    Overview brochure - Mitsubishi - Power Generation Engines PDF
    Specification sheet - S6A3-PTAA PDF
    Rating Definition Charts - Industrial Constant Speed PDF
Engine type 4-stroke, diesel
Cylinder configuration 6 in-line
Bore x stroke (mm) 150 x 175
Total displacement (l) 18.56
Dry weight (kg) 1800
Dimensions - L x W x H (mm) 2329 x 1542 x 1681
Aspiration Turbocharged
Cooling system water-cooled with separate air-to-air charge-air cooler (integrated in radiator - radiator as option)
Combustion system direct injection
Fuel injection system pump-line-nozzle (2x in-line pump)
Electrical system (V) 24
Rotation (ISO 1204) counter clockwise
Flywheel and housing SAE 18" / SAE #0
Rating ESP PRP / LTP / DCP
Frequency (Hz) 50 50
Output without fan (kWm) 483 440
Output without fan (bhp) 634 577
Output without fan (kVA) 574 523
Output with fan (kWm) 483 440
Output with fan (bhp) 634 577
Output with fan (kVA) 574 523
Engine speed (rpm) 1500 1500
Emissions Not regulated Not regulated
Overview brochure - Mitsubishi - Power Generation Engines PDF
Specification sheet - S6A3-PTAA PDF
Rating Definition Charts - Industrial Constant Speed PDF

*This data may be revised without prior notice. All pictures shown are for illustration purpose only.

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