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Marine Generator Sets

Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat and MaK engines have demonstrated their efficiency countless times. With remarkable reliability and durability, these engines will exceed your expectations for decades.

Cat C280-12 Marine Generator Set

  • Specification Summary

  • Minimum Rating 3520 ekW (4400 kVA)
  • Maximum Rating 3640 ekW (4550 kVA)
  • Frequency 50 Hz or 60 Hz
  • Speed 1000 rpm (50 hz) or 900 rpm (60 hz)
  • Specification Sheet

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Product Details

Generator Set Specifications

Minimum Rating 3520 ekW (4400 kVA)
Maximum Rating 3640 ekW (4550 kVA)
Frequency 50 Hz or 60 Hz
Speed 1000 rpm (50 hz) or 900 rpm (60 hz)

Generator Set Configurations

Emissions EPA Tier 2, IMO II

Engine Specifications

Configuration Vee 12, 4-Stroke-Cycle Diesel
Aspiration Turbocharged-Aftercooled
Bore 280.0 mm
Stroke 300.0 mm
Displacement 222.0 L
Governor Type Electronic
Fuel System EUI
Compression Ratio 50 Hz 13.1
Compression Ratio 60 Hz 13:1

Generator Set Dimensions

Length 8040.0 mm
Width 1961.0 mm
Height 3937.0 mm
Weight (Estimated) 11340.0 kg
  • Air Inlet System
    •  Aftercooler — fresh water, corrosion resistant coated (air side); air inlet shutoff; breather — crankcase, top-mounted; turbocharger — engine oil lubricated
  • Control System
    •  Single Caterpillar® A3 electronic control unit (ECU) with electronic unit injector fuel system, rigid wiring harness (10 amp, 24 volt power required to drive ECUs)
  • Cooling System
    •  Engine coolant water drains
  • Engine coolant water drains
    • Exhaust System
      •  Dry, gas tight, exhaust manifold
    • Fuel System
      •  Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38° C), fuel transfer pump (mounted on left-hand side), duplex fuel filters, electronically controlled unit injectors
    • Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38° C), fuel transfer pump (mounted on left-hand side), duplex fuel filters, electronically controlled unit injectors
      • Lube Oil System
        •  Centrifugal oil filters with single shutoff, service side engine mounted on cylinder block inspection covers includes installed oil lines and single shutoff valve, filters centrifuge bypass oil from the main lubricating oil pump, can be serviced with the e
      • General
        •  Caterpillar yellow paint; gear-driven pumps: fuel, oil, jacket water, aftercooler/oil cooler water; service literature
      • Torsional coupling
        • Fresh water heat exchanger
          • Fuel cooler
            • Expansion tank
              • Emergency pumps and connections
                • Jacket water heater
                  • Flexible connections
                    • Anti-vibration isolators
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