C280-12 MARINE GENERATOR SET 3300 ekW 3460 bkW (4641 bhp) 60 Hz @ 900 rpm SPECIFICATIONS V-12, 4-Stroke-Cycle-Diesel Shown with Accessory Equipment Emissions . . . . . . . . . . . . . . . . . . . . . . . IMO compliant Bore — mm (in). . . . . . . . . . . . . . . . . . . . . . 280 (11.0) Stroke — mm (in) . . . . . . . . . . . . . . . . . . . . 300 (11.8) Displacement — L (cu in). . . . . . . . . . . . 222 (13,546) Rotation (from flywheel end) . . . . . Counterclockwise Compression Ratio . . . . . . . . . . . . . . . . . . . . . . . . 13:1 Aspiration . . . . . . . . . . . . . Turbocharged-Aftercooled Low Idle Speed — rpm . . . . . . . . . . . . . . . . . . . . . . 350 Rated Speed — rpm . . . . . . . . . . . . . . . . . . . . . . . . 900 STANDARD EQUIPMENT 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 Exhaust System Dry, gas tight, exhaust manifold 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 engine running, oil filler and dipstick valve, oil pressure regulating valves, crankcase explosion relief valves General Caterpillar yellow paint; gear-driven pumps: fuel, oil, jacket water, aftercooler/oil cooler water; service literature Factory-designed systems built at Caterpillar ISO 9001:2000 certified facilities. 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 LEHM6170-00 Page 1 of 4

C280-12 MARINE GENERATOR SET 3300 ekW PERFORMANCE DATA C280-12 DIESEL ENGINE TECHNICAL DATA Genset 60 Hz ENGINE SPEED (rpm): COMPRESSION RATIO: AFTERCOOLER WATER (°C): JACKET WATER OUTLET (°C): IGNITION SYSTEM: EXHAUST MANIFOLD: FIRING PRESSURE, MAXIMUM (kPa) 900 13:1 32 90 EUI DRY 17300 RATING: Marine Aux - Continuous CERTIFICATION: IMO/EPA MARINE TIER 1 TURBOCHARGER PART #: 157-5514 FUEL TYPE: Distillate RATED ALTITUDE @ 25°C (m): 150 ASSUMED GENERATOR EFFICIENCY (%): 95 ASSUMED GENERATOR POWER FACTOR: 0 .8 9 MEAN PISTON SPEED (m/s): LOAD bkW ekW kPa % % 110% 3806 3630 2290 43.3% 42.0% 100%...

C280-12 MARINE GENERATOR SET 3300 ekW ENGINE DIMENSIONS Engine Dimensions Length of Engine 4087 mm 161.0 in Length of Generator 8040 mm 316.5 in Width of Engine 2000 mm 78.7 in Height 4085 mm 160.8 in Engine Weight – dry (approx.) 25,980 kg 57,276 lb Generator Weight – (approx.) 14,970 kg 33,000 lb RATING DEFINITIONS AND CONDITIONS CONTINUOUS POWER – 8,000 hrs./yr., for applications with load factors less than or equal to 100%. 10% overload available. RATINGS are based on SAE J1995/ISO3046 standard conditions of 100 kPa (29.61 in. Hg), 25°C (77°F), and 30% relative humidity at the stated charge...

C280-12 MARINE GENERATOR SET 3552 ekW 3700 bkW (4962 bhp) 50 Hz @ 1000 rpm SPECIFICATIONS V-12, 4-Stroke-Cycle-Diesel Shown with Accessory Equipment Emissions . . . . . . . . . . . . . . . . . . . . . . . IMO compliant Bore — mm (in). . . . . . . . . . . . . . . . . . . . . . 280 (11.0) Stroke — mm (in) . . . . . . . . . . . . . . . . . . . . 300 (11.8) Displacement — L (cu in). . . . . . . . . . . . 222 (13,546) Rotation (from flywheel end) . . . . . Counterclockwise Compression Ratio . . . . . . . . . . . . . . . . . . . . . . . . 13:1 Aspiration . . . . . . . . . . . . . Turbocharged-Aftercooled...

C280-12 MARINE GENERATOR SET 3552 ekW PERFORMANCE DATA C280-12 DIESEL ENGINE TECHNICAL DATA Genset 50 Hz ENGINE SPEED (rpm): COMPRESSION RATIO: AFTERCOOLER WATER (°C): JACKET WATER OUTLET (°C): IGNITION SYSTEM: EXHAUST MANIFOLD: FIRING PRESSURE, MAXIMUM (kPa) 1000 13:1 32 90 EUI DRY 17300 RATING: Marine Aux - Continuous IMO/EPA MARINE TIER 1 CERTIFICATION: TURBOCHARGER PART #: 189-4427 FUEL TYPE: Distillate RATED ALTITUDE @ 25°C (m): 150 ASSUMED GENERATOR EFFICIENCY (%): 96 ASSUMED GENERATOR POWER FACTOR: 0 .8 MEAN PISTON SPEED (m/s): 10 RATING LOAD bkW ekW kPa % % 110% 4070 3907 2204 42.4% 41.1%...

C280-12 MARINE GENERATOR SET 3552 ekW ENGINE DIMENSIONS Engine Dimensions Length of Engine 4087 mm 161.0 in Length of Generator 8040 mm 316.5 in Width of Engine 2000 mm 78.7 in Height 4085 mm 160.8 in Engine Weight – dry (approx.) 25,980 kg 57,276 lb Generator Weight – (approx.) 14,970 kg 33,000 lb RATING DEFINITIONS AND CONDITIONS CONTINUOUS POWER – 8,000 hrs./yr., for applications with load factors less than or equal to 100%. 10% overload available. RATINGS are based on SAE J1995/ISO3046 standard conditions of 100 kPa (29.61 in. Hg), 25°C (77°F), and 30% relative humidity at the stated charge...

C280-12 MARINE GENERATOR SET 3640 ekW 3800 bkW (5096 bhp) 60 Hz @ 900 rpm SPECIFICATIONS V-12, 4-Stroke-Cycle-Diesel Shown with Accessory Equipment Emissions . . . . . . . . . . . . . . . . . . . . . . . IMO compliant Bore — mm (in). . . . . . . . . . . . . . . . . . . . . . 280 (11.0) Stroke — mm (in) . . . . . . . . . . . . . . . . . . . . 300 (11.8) Displacement — L (cu in). . . . . . . . . . . . 222 (13,546) Rotation (from flywheel end) . . . . . Counterclockwise Compression Ratio . . . . . . . . . . . . . . . . . . . . . . . . 13:1 Aspiration . . . . . . . . . . . . . Turbocharged-Aftercooled...

C280-12 MARINE GENERATOR SET 3640 ekW PERFORMANCE DATA C280-12 DIESEL ENGINE TECHNICAL DATA Genset 60 Hz ENGINE SPEED (rpm): COMPRESSION RATIO: AFTERCOOLER WATER (°C): JACKET WATER OUTLET (°C): IGNITION SYSTEM: EXHAUST MANIFOLD: FIRING PRESSURE, MAXIMUM (kPa) 900 13:1 32 90 EUI DRY 17300 RATING: Marine Aux - Prime CERTIFICATION: IMO/EPA MARINE TIER 1 TURBOCHARGER PART #: 157-5514 FUEL TYPE: Distillate RATED ALTITUDE @ 25°C (m): 150 ASSUMED GENERATOR EFFICIENCY (%): 96 ASSUMED GENERATOR POWER FACTOR: 0 .8 MEAN PISTON SPEED (m/s): 9 RATING LOAD bkW ekW kPa % % 110% 4180 4004 2515 43.1% 41.8% 100%...