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MarineGeneratorSet3306BRadiator Cooled155 ekW (194 kVA) 50 Hz @ 1500 rpmCATERPILLAR ENGINE SPECIFICATIONSI-6, 4-Stroke-Cycle-DieselShown withAccessory EquipmentEmissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . 10.5 L (641 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . 120.7 mm (4.75 in.)Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . 152.4 mm (6.0 in.)Aspiration . . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . Hydra-mechanical or PSGEngine Weight, Net Dry (approx). . . . 1905 kg (4200 lb)Capacity for LiquidsCooling System . . . . . . . . . . . . . . . 25.0 L (6.6 U.S. gal)Lube Oil System (refill) . . . . . . 38.8 L (10.25 U.S. gal)Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40Rotation (from flywheel end) . . . . . . . CounterclockwiseSTANDARD EQUIPMENTACCESSORY EQUIPMENTAir Inlet SystemRegular duty air cleaner, rain capAir Starting MotorAlarm Contactor — Oil Pressure, Water TemperatureAuxiliary Drive PulleyDigital TachometerDouble Wall Fuel Lines and Drain12V Electric Gauges — Oil Pressure, WaterTemperature24V or 32V Electric Gauges — Oil Pressure, WaterTemperatureElectric Shutoffs — Oil Pressure, Water Temperature,OverspeedEther Starting AidExhaust Elbow, Pipe, Flexible FittingsExtension Terminal BoxFuel Ratio ControlHigh Capacity Radiator and Fan DriveHydraulic Pump DriveLow Voltage ConnectionsManual Shutoff LeverManual Voltage ControlMechanical Tachometer DriveMechanical Overspeed ContactorParalleling KitRFI FilterRH Oil Level GaugeSolenoid Shutoff — 12V or 24V, ETR or ETSSpare Parts KitTerminal Strip ConnectionsCharging System24V 35 Amp alternatorCooling SystemEngine-mounted radiator, blower fan, fan drive, fanguard, oil cooler, thermostat and housing, geardriven centrifugal jacket water pumpExhaust SystemWatercooled manifold and turbocharger; dry elbowand flange, 127 mm (5 in.)Flywheel and Flywheel HousingSAE No. 1 (156 teeth)Fuel SystemFuel priming pump, fuel transfer pump, fuel filter,primary fuel filter, flexible fuel linesGenerator and AttachmentsBrushless PM excited SR4 generator, VR3 voltageregulator, 500 watt space heaterInstrumentsRH instrument panel with oil pressure, watertemperature, and fuel pressure gauges; servicemeterLube SystemTop-mounted crankcase breather, oil filter, LH oillevel gauge, oil panMounting SystemRails, 85 mm (3.3 in.) high with 20.5 mm (0.8 in.)mounting holes; linear vibration isolators betweenbase and generatorStarting System24V electric starting motorGeneralVibration damper and guard, Caterpillar yellowpaint, lifting eyesPERFORMANCE DATATurbocharged-AftercooledDM4999-00155 ekW (.8 pf) 194 kVA% 264112.83.4

3306B MARINE GENERATOR SET — 155 ekW (194 kVA)Footprint03Front0302Right SideH010101L0202030203WDIMENSIONS*Overall LengthLength from front to rear face of blockLength from rear face of block to back of generatormmin.2822.2 111.11534.7 60.41287.5 50.7Overall HeightHeight from crankshaft centerline to top of engineHeight from crankshaft centerline to bottom of .716.917.7Overall WidthWidth from crankshaft centerline to port side (left side)Width from crankshaft centerline to starboard side(right side)Customer mounting hole diameterWidth from crankshaft centerline to sideLength from rear face of block to mounting holesFrontmmin.20.50.8155.16.1405.1 16.0790.7 31.1Centermmin.20.50.8155.16.1405.1 16.064.72.6Rearmmin.20.50.8155.16.1405.1 16.0784.3 30.9*Illustrations and dimensions from drawing: 128-3812.CATERPILLAR SR4 GENERATORRATING CONDITIONSType . . . . . Brushless, revolving field, permanentmagnet excitedConstruction . . . . . Single bearing, close coupledThree-phase . . . 12 wire, wye or delta connectedInsulation. . . . . . . Class F with tropicalization andanti-abrasionVoltage Regulator . . . . . . . . . Generator mounted,volts-per-hertzVoltage Regulation. . . . . . . . . . . . . . . . . . . . . . 1/2%Voltage Gain . . . . . . . . . . . . . . . . . . . . . . . AdjustableGenerator Weight, Net (approx)446 frame. . . . . . . . . . . . . . . . . . . 809 kg (1780 lb)Space HeaterVoltages Available (adjustable 10%, -5%)50 Hz — 190-380 voltsMeets or exceeds Marine Society requirementsEngine Performance ParametersPower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3%Specific Fuel Consumption . . . . . . . . . . . . . . . 3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5%Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25 C (77 F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27 C (81 F), and 60% relative humidity.Fuel rates are based on fuel oil of 35 API[16 C (60 F)] gravity having an LHV of42 780 kJ/kg (18,390 Btu/lb) when used at 29 C(85 F) and weighing 838.9 g/L (7.001 lb/U.S. gal).Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.TMI Reference No.: DM4999-00 (6-18-01)Materials and specifications are subject to change without notice.LEHM1664-00 (6-01)The International System of Units (SI) is used in this publication.Printed in U.S.A. 2001 CaterpillarAll rights reserved.

MarineGeneratorSet3306BRadiator Cooled170 ekW (213 kVA) 60 Hz @ 1800 rpmCATERPILLAR ENGINE SPECIFICATIONSI-6, 4-Stroke-Cycle-DieselShown withAccessory EquipmentEmissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . 10.5 L (641 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . 120.7 mm (4.75 in.)Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . 152.4 mm (6.0 in.)Aspiration . . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . Hydra-mechanical or PSGEngine Weight, Net Dry (approx). . . . 1297 kg (2860 lb)Capacity for LiquidsCooling System . . . . . . . . . . . . . . . 25.0 L (6.6 U.S. gal)Lube Oil System (refill) . . . . . . 38.8 L (10.25 U.S. gal)Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40Rotation (from flywheel end) . . . . . . . CounterclockwiseSTANDARD EQUIPMENTACCESSORY EQUIPMENTAir Inlet SystemRegular duty air cleaner, rain capAir Starting MotorAlarm Contactor — Oil Pressure, Water TemperatureAuxiliary Drive PulleyDigital TachometerDouble Wall Fuel Lines and Drain12V Electric Gauges — Oil Pressure, WaterTemperature24V or 32V Electric Gauges — Oil Pressure, WaterTemperatureElectric Shutoffs — Oil Pressure, Water Temperature,OverspeedEther Starting AidExhaust Elbow, Pipe, Flexible FittingsExtension Terminal BoxFuel Ratio ControlHigh Capacity Radiator and Fan DriveHydraulic Pump DriveLow Voltage ConnectionsManual Shutoff LeverManual Voltage ControlMechanical Tachometer DriveMechanical Overspeed ContactorParalleling KitRFI FilterRH Oil Level GaugeSolenoid Shutoff — 12V or 24V, ETR or ETSSpare Parts KitTerminal Strip ConnectionsCharging System24V 35 Amp alternatorCooling SystemEngine-mounted radiator, blower fan, fan drive, fanguard, oil cooler, thermostat and housing, geardriven centrifugal jacket water pumpExhaust SystemWatercooled manifold and turbocharger; dry elbowand flange, 127 mm (5 in.)Flywheel and Flywheel HousingSAE No. 1 (156 teeth)Fuel SystemFuel priming pump, fuel transfer pump, fuel filter,primary fuel filter, flexible fuel linesGenerator and AttachmentsBrushless PM excited SR4 generator, VR3 voltageregulator, 500 watt space heaterInstrumentsRH instrument panel with oil pressure, watertemperature, and fuel pressure gauges; servicemeterLube SystemTop-mounted crankcase breather, oil filter, LH oillevel gauge, oil panMounting SystemRails, 85 mm (3.3 in.) high with 20.5 mm (0.8 in.)mounting holes; linear vibration isolators betweenbase and generatorStarting System24V electric starting motorGeneralVibration damper and guard, Caterpillar yellowpaint, lifting eyesPERFORMANCE DATATurbocharged-AftercooledDM4993-00170 ekW (.8 pf) 213 kVA% 44314.63.9

3306B MARINE GENERATOR SET — 170 ekW (213 kVA)Footprint03Front0302Right SideH010101L0202030203WDIMENSIONS*Overall LengthLength from front to rear face of blockLength from rear face of block to back of generatormmin.2799.3 110.21534.7 60.41264.6 49.8Overall HeightHeight from crankshaft centerline to top of engineHeight from crankshaft centerline to bottom of .716.917.7Overall WidthWidth from crankshaft centerline to port side (left side)Width from crankshaft centerline to starboard side(right side)Customer mounting hole diameterWidth from crankshaft centerline to sideLength from rear face of block to mounting holesFrontmmin.20.50.8155.16.1405.1 16.0790.7 31.1Centermmin.20.50.8155.16.1405.1 16.064.72.6Rearmmin.20.50.8155.16.1405.1 16.0784.3 30.9*Illustrations and dimensions from drawing: 128-3812.CATERPILLAR SR4 GENERATORRATING CONDITIONSType . . . . . Brushless, revolving field, permanentmagnet excitedConstruction . . . . . Single bearing, close coupledThree-phase . . . 12 wire, wye or delta connectedInsulation. . . . . . . Class F with tropicalization andanti-abrasionVoltage Regulator . . . . . . . . . Generator mounted,volts-per-hertzVoltage Regulation. . . . . . . . . . . . . . . . . . . . . . 1/2%Voltage Gain . . . . . . . . . . . . . . . . . . . . . . . AdjustableGenerator Weight, Net (approx)445 frame. . . . . . . . . . . . . . . . . . . 750 kg (1650 lb)Space HeaterVoltages Available (adjustable 10%, -5%)60 Hz — 220-440 voltsMeets or exceeds Marine Society requirementsEngine Performance ParametersPower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3%Specific Fuel Consumption . . . . . . . . . . . . . . . 3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5%Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25 C (77 F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27 C (81 F), and 60% relative humidity.Fuel rates are based on fuel oil of 35 API[16 C (60 F)] gravity having an LHV of42 780 kJ/kg (18,390 Btu/lb) when used at 29 C(85 F) and weighing 838.9 g/L (7.001 lb/U.S. gal).Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.TMI Reference No.: DM4993-00 (6-18-01)Materials and specifications are subject to change without notice.LEHM1667-00 (6-01)The International System of Units (SI) is used in this publication.Printed in U.S.A. 2001 CaterpillarAll rights reserved.

MarineGeneratorSet3306BRadiator Cooled190 ekW (238 kVA) 60 Hz @ 1800 rpmCATERPILLAR ENGINE SPECIFICATIONSI-6, 4-Stroke-Cycle-DieselShown withAccessory EquipmentEmissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . 10.5 L (641 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . 120.7 mm (4.75 in.)Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . 152.4 mm (6.0 in.)Aspiration . . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . Hydra-mechanical or PSGEngine Weight, Net Dry (approx). . . . 1987 kg (4380 lb)Capacity for LiquidsCooling System . . . . . . . . . . . . . . . 25.0 L (6.6 U.S. gal)Lube Oil System (refill) . . . . . . 38.8 L (10.25 U.S. gal)Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40Rotation (from flywheel end) . . . . . . . CounterclockwiseSTANDARD EQUIPMENTACCESSORY EQUIPMENTAir Inlet SystemRegular duty air cleaner, rain capAir Starting MotorAlarm Contactor — Oil Pressure, Water TemperatureAuxiliary Drive PulleyDigital TachometerDouble Wall Fuel Lines and Drain12V Electric Gauges — Oil Pressure, WaterTemperature24V or 32V Electric Gauges — Oil Pressure, WaterTemperatureElectric Shutoffs — Oil Pressure, Water Temperature,OverspeedEther Starting AidExhaust Elbow, Pipe, Flexible FittingsExtension Terminal BoxFuel Ratio ControlHigh Capacity Radiator and Fan DriveHydraulic Pump DriveLow Voltage ConnectionsManual Shutoff LeverManual Voltage ControlMechanical Tachometer DriveMechanical Overspeed ContactorParalleling KitRFI FilterRH Oil Level GaugeSolenoid Shutoff — 12V or 24V, ETR or ETSSpare Parts KitTerminal Strip ConnectionsCharging System24V 35 Amp alternatorCooling SystemEngine-mounted radiator, blower fan, fan drive, fanguard, oil cooler, thermostat and housing, geardriven centrifugal jacket water pumpExhaust SystemWatercooled manifold and turbocharger; dry elbowand flange, 127 mm (5 in.)Flywheel and Flywheel HousingSAE No. 1 (156 teeth)Fuel SystemFuel priming pump, fuel transfer pump, fuel filter,primary fuel filter, flexible fuel linesGenerator and AttachmentsBrushless PM excited SR4 generator, VR3 voltageregulator, 500 watt space heaterInstrumentsRH instrument panel with oil pressure, watertemperature, and fuel pressure gauges; servicemeterLube SystemTop-mounted crankcase breather, oil filter, LH oillevel gauge, oil panMounting SystemRails, 85 mm (3.3 in.) high with 20.5 mm (0.8 in.)mounting holes; linear vibration isolators betweenbase and generatorStarting System24V electric starting motorGeneralVibration damper and guard, Caterpillar yellowpaint, lifting eyesPERFORMANCE DATATurbocharged-AftercooledDM4995-00190 ekW (.8 pf) 238 kVA% 6265116.84.4

3306B MARINE GENERATOR SET — 190 ekW (238 kVA)Footprint03Front0302Right SideH010101L0202030203WDIMENSIONS*Overall LengthLength from front to rear face of blockLength from rear face of block to back of generatormmin.2822.2 111.11534.7 60.41287.5 50.7Overall HeightHeight from crankshaft centerline to top of engineHeight from crankshaft centerline to bottom of .716.917.7Overall WidthWidth from crankshaft centerline to port side (left side)Width from crankshaft centerline to starboard side(right side)Customer mounting hole diameterWidth from crankshaft centerline to sideLength from rear face of block to mounting holesFrontmmin.20.50.8155.16.1405.1 16.0790.7 31.1Centermmin.20.50.8155.16.1405.1 16.064.72.6Rearmmin.20.50.8155.16.1405.1 16.0784.3 30.9*Illustrations and dimensions from drawing: 128-3812.CATERPILLAR SR4 GENERATORRATING CONDITIONSType . . . . . Brushless, revolving field, permanentmagnet excitedConstruction . . . . . Single bearing, close coupledThree-phase . . . 12 wire, wye or delta connectedInsulation. . . . . . . Class F with tropicalization andanti-abrasionVoltage Regulator . . . . . . . . . Generator mounted,volts-per-hertzVoltage Regulation. . . . . . . . . . . . . . . . . . . . . . 1/2%Voltage Gain . . . . . . . . . . . . . . . . . . . . . . . AdjustableGenerator Weight, Net (approx)446 frame. . . . . . . . . . . . . . . . . . . 809 kg (1780 lb)Space HeaterVoltages Available (adjustable 10%, -5%)60 Hz — 220-440 voltsMeets or exceeds Marine Society requirementsEngine Performance ParametersPower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3%Specific Fuel Consumption . . . . . . . . . . . . . . . 3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5%Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25 C (77 F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27 C (81 F), and 60% relative humidity.Fuel rates are based on fuel oil of 35 API[16 C (60 F)] gravity having an LHV of42 780 kJ/kg (18,390 Btu/lb) when used at 29 C(85 F) and weighing 838.9 g/L (7.001 lb/U.S. gal).Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.TMI Reference No.: DM4995-00 (6-18-01)Materials and specifications are subject to change without notice.LEHM1666-00 (6-01)The International System of Units (SI) is used in this publication.Printed in U.S.A. 2001 CaterpillarAll rights reserved.

MarineGeneratorSet3306B145 ekW (181 kVA) 50 Hz @ 1500 rpmCATERPILLAR ENGINE SPECIFICATIONSI-6, 4-Stroke-Cycle-DieselShown withAccessory EquipmentEmissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . 10.5 L (641 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . 120.7 mm (4.75 in.)Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . 152.4 mm (6.0 in.)Aspiration . . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . Hydra-mechanical or PSGEngine Weight, Net Dry (approx)Heat Exchanger Cooled . . . . . . . . . . 1649 kg (3635 lb)Keel Cooled . . . . . . . . . . . . . . . . . . . . . 1626 kg (3585 lb)Capacity for LiquidsCooling System (engine only) . . 15.9 L (4.2 U.S. gal)Lube Oil System (refill) . . . . . . 38.8 L (10.25 U.S. gal)Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40Rotation (from flywheel end) . . . . . . . CounterclockwiseSTANDARD EQUIPMENTACCESSORY EQUIPMENTAir Inlet SystemRegular duty air cleaner, rain capCharging System24V 35 Amp alternatorCooling SystemGear driven, self priming, centrifugal auxiliary seawater pump with rubber impeller (heat exchangerengines); gear driven centrifugal jacket waterpump; oil cooler; engine-mounted heat exchangerwith removable tube bundle and replaceablecopper-nickel tubes (heat exchanger engines);expansion tank; thermostat and housingExhaust SystemWatercooled manifold and turbocharger; dry elbowand flange, 127 mm (5 in.)Flywheel and Flywheel HousingSAE No. 1 (156 teeth)Fuel SystemFuel priming pump, fuel transfer pump, fuel filter,primary fuel filter, flexible fuel linesGenerator and AttachmentsBrushless PM excited SR4 generator, VR3 voltageregulator, 500 watt space heaterInstrumentsRH instrument panel with oil pressure, watertemperature, and fuel pressure gauges; service meterLube SystemTop-mounted crankcase breather, oil filter, LH oillevel gauge, oil panMounting SystemRails, 85 mm (3.3 in.) high with 20.5 mm (0.8 in.)mounting holes; linear vibration isolators betweenbase and generatorStarting System24V electric starting motorGeneralVibration damper and guard, Caterpillar yellowpaint, lifting eyesAir Starting MotorAlarm Contactor — Oil Pressure, Water TemperatureAuxiliary Drive PulleyDigital TachometerDouble Wall Fuel Lines and Drain12V Electric Gauges — Oil Pressure, Water Temperature24V or 32V Electric Gauges — Oil Pressure, WaterTemperatureElectric Shutoffs — Oil Pressure, Water Temperature,OverspeedEther Starting AidExhaust Elbow, Pipe, Flexible FittingsExtension Terminal BoxFuel Ratio ControlHydraulic Pump DriveLow Voltage ConnectionsMagnetic PickupManual Shutoff LeverManual Voltage ControlMechanical Tachometer DriveMechanical Overspeed ContactorParalleling KitRFI FilterRH Oil Level GaugeSolenoid Shutoff — 12V or 24V, ETR or ETSSpare Parts KitTerminal Strip ConnectionsPERFORMANCE DATATurbocharged-AftercooledDM4998-00145 ekW (.8 pf) 181 kVA% 253611.73.1

3306B MARINE GENERATOR SET — 145 ekW (181 kVA)FrontFootprint030302Right MENSIONS*Heat Exchanger Cooledmmin.Overall Length2549.6 100.4Length from front to rear face of block1285.050.6Length from rear face of block to back of generator1264.649.8Overall Height1337.152.6Height from crankshaft centerline to top of engine904.435.6Height from crankshaft centerline to bottom of rails432.717.0Overall Width956.737.7Width from crankshaft centerline to port side (left side)434.817.1Width from crankshaft centerline to starboard side (right side)521.920.6Frontmmin.Customer mounting hole diameter20.50.8Width from crankshaft centerline to side155.16.1405.116.0Length from rear face of block to mounting holes790.531.1Keel Cooledmmin.2549.6 100.41285.0 50.61264.6 49.81337.1 52.6904.4 35.6432.7 17.0952.0 37.5430.1 16.9521.9 20.6Centermmin.20.50.8155.16.1405.1 16.014.80.6Rearmmin.20.50.8155.16.1405.1 16.0784.3 30.9*Illustrations and dimensions from drawings: 186-4323 Heat Exchanger Cooled, 118-7823 Keel Cooled.CATERPILLAR SR4 GENERATORRATING CONDITIONSType . . . . . . . . . . Brushless, revolving field, permanentmagnet excitedConstruction . . . . . . . . . . Single bearing, close coupledThree-phase. . . . . . . . . 12 wire, wye or delta connectedInsulation. . . . . . . . . . . . Class F with tropicalization andanti-abrasionVoltage Regulator . . . . . . . . . . . . . . Generator mounted,volts-per-hertzVoltage Regulation. . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2%Voltage Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . AdjustableGenerator Weight, Net (approx)445 frame. . . . . . . . . . . . . . . . . . . . . . . . 750 kg (1650 lb)Space HeaterVoltages Available (adjustable 10%, -5%)50 Hz — 190-380 voltsMeets or exceeds Marine Society requirementsEngine Performance ParametersPower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3%Specific Fuel Consumption . . . . . . . . . . . . . . . . . . . . 3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5%Ratings are based on SAE J1228/ISO8665 standardconditions of 100 kPa (29.61 in. Hg), 25 C (77 F), and30% relative humidity. These ratings also apply atISO3046/1, DIN6271/3, and BS5514 conditions of 100 kPa(29.61 in. Hg), 27 C (81 F), and 60% relative humidity.Fuel rates are based on fuel oil of 35 API [16 C (60 F)]gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb)when used at 29 C (85 F) and weighing 838.9 g/L(7.001 lb/U.S. gal).Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.TMI Reference No.: DM4998-00 (6-18-01)Materials and specifications are subject to change without notice.LEHM1646-00 (6-01)The International System of Units (SI) is used in this publication.Printed in U.S.A. 2001 CaterpillarAll rights reserved.

MarineGeneratorSet3306B160 ekW (200 kVA) 50 Hz @ 1500 rpmCATERPILLAR ENGINE SPECIFICATIONSI-6, 4-Stroke-Cycle-DieselShown withAccessory EquipmentEmissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . 10.5 L (641 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . 120.7 mm (4.75 in.)Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . 152.4 mm (6.0 in.)Aspiration . . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . Hydra-mechanical or PSGEngine Weight, Net Dry (approx)Heat Exchanger Cooled . . . . . . . . . . 1800 kg (3970 lb)Keel Cooled . . . . . . . . . . . . . . . . . . . . . 1778 kg (3920 lb)Capacity for LiquidsCooling System (engine only) . . 15.9 L (4.2 U.S. gal)Lube Oil System (refill) . . . . . . 38.8 L (10.25 U.S. gal)Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40Rotation (from flywheel end) . . . . . . . CounterclockwiseSTANDARD EQUIPMENTACCESSORY EQUIPMENTAir Inlet SystemRegular duty air cleaner, rain capCharging System24V 35 Amp alternatorCooling SystemGear driven, self priming, centrifugal auxiliary seawater pump with rubber impeller (heat exchangerengines); gear driven centrifugal jacket waterpump; oil cooler; engine-mounted heat exchangerwith removable tube bundle and replaceablecopper-nickel tubes (heat exchanger engines);expansion tank; thermostat and housingExhaust SystemWatercooled manifold and turbocharger; dry elbowand flange, 127 mm (5 in.)Flywheel and Flywheel HousingSAE No. 1 (156 teeth)Fuel SystemFuel priming pump, fuel transfer pump, fuel filter,primary fuel filter, flexible fuel linesGenerator and AttachmentsBrushless PM excited SR4 generator, VR3 voltageregulator, 500 watt space heaterInstrumentsRH instrument panel with oil pressure, watertemperature, and fuel pressure gauges; service meterLube SystemTop-mounted crankcase breather, oil filter, LH oillevel gauge, oil panMounting SystemRails, 85 mm (3.3 in.) high with 20.5 mm (0.8 in.)mounting holes; linear vibration isolators betweenbase and generatorStarting System24V electric starting motorGeneralVibration damper and guard, Caterpillar yellowpaint, lifting eyesAir Starting MotorAlarm Contactor — Oil Pressure, Water TemperatureAuxiliary Drive PulleyDigital TachometerDouble Wall Fuel Lines and Drain12V Electric Gauges — Oil Pressure, Water Temperature24V or 32V Electric Gauges — Oil Pressure, WaterTemperatureElectric Shutoffs — Oil Pressure, Water Temperature,OverspeedEther Starting AidExhaust Elbow, Pipe, Flexible FittingsExtension Terminal BoxFuel Ratio ControlHydraulic Pump DriveLow Voltage ConnectionsMagnetic PickupManual Shutoff LeverManual Voltage ControlMechanical Tachometer DriveMechanical Overspeed ContactorParalleling KitRFI FilterRH Oil Level GaugeSolenoid Shutoff — 12V or 24V, ETR or ETSSpare Parts KitTerminal Strip ConnectionsPERFORMANCE DATATurbocharged-AftercooledDM6051-00160 ekW (.8 pf) 200 kVA% 254012.63.3

3306B MARINE GENERATOR SET — 160 ekW (200 kVA)FrontFootprint030302Right MENSIONS*Heat Exchanger Cooledmmin.Overall Length2572.5 101.3Length from front to rear face of block1285.050.6Length from rear face of block to back of generator1287.550.7Overall Height1337.152.6Height from crankshaft centerline to top of engine904.435.6Height from crankshaft centerline to bottom of rails432.717.0Overall Width956.737.7Width from crankshaft centerline to port side (left side)434.817.1Width from crankshaft centerline to starboard side (right side)521.920.6Frontmmin.Customer mounting hole diameter20.50.8Width from crankshaft centerline to side155.16.1405.116.0Length from rear face of block to mounting holes790.531.1Keel Cooledmmin.2572.5 101.31285.0 50.61287.5 50.71337.1 52.6904.4 35.6432.7 17.0952.0 37.5430.1 16.9521.9 20.6Centermmin.20.50.8155.16.1405.1 16.014.80.6Rearmmin.20.50.8155.16.1405.1 16.0784.3 30.9*Illustrations and dimensions from drawings: 186-4323 Heat Exchanger Cooled, 118-7823 Keel Cooled.CATERPILLAR SR4 GENERATORRATING CONDITIONSType . . . . . . . . . . Brushless, revolving field, permanentmagnet excitedConstruction . . . . . . . . . . Single bearing, close coupledThree-phase. . . . . . . . . 12 wire, wye or delta connectedInsulation. . . . . . . . . . . . Class F with tropicalization andanti-abrasionVoltage Regulator . . . . . . . . . . . . . . Generator mounted,volts-per-hertzVoltage Regulation. . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2%Voltage Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . AdjustableGenerator Weight, Net (approx)446 frame. . . . . . . . . . . . . . . . . . . . . . . . 809 kg (1780 lb)Space HeaterVoltages Available (adjustable 10%, -5%)50 Hz — 190-380 voltsMeets or exceeds Marine Society requirementsEngine Performance ParametersPower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3%Specific Fuel Consumption . . . . . . . . . . . . . . . . . . . . 3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5%Ratings are based on SAE J1228/ISO8665 standardconditions of 100 kPa (29.61 in. Hg), 25 C (77 F), and30% relative humidity. These ratings also apply atISO3046/1, DIN6271/3, and BS5514 conditions of 100 kPa(29.61 in. Hg), 27 C (81 F), and 60% relative humidity.Fuel rates are based on fuel oil of 35 API [16 C (60 F)]gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb)when used at 29 C (85 F) and weighing 838.9 g/L(7.001 lb/U.S. gal).Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.TMI Reference No.: DM6051-00 (6-17-01)Materials

CATERPILLAR ENGINE SPECIFICATIONS I-6, 4-Stroke-Cycle-Diesel Emissions.IMO compliant Displacement . 10.5 L (641 cu. in.) . comparison with other manufacturers' engines. Actual engine performance may vary according to the particular application of the engine and operating conditions beyond Caterpillar's control. L W H 0101 03 03 02 .