New | Cat C2.2 Marine Generator Set

Cat® C2.2 Diesel Marine Generator Set has single phase ratings of 50 Hertz at 16.0 and 22.5 ekW and 60 Hertz at 19.0 and 27.0 ekW that meet U.S. EPA Tier 3 and EU IW emission standards.The Cat® C2.2 also has three phase ratings of 50 Hertz at 16.0 and 22.5 ekW and 60 Hertz at 19.5 and 27.0 ekW that meet U.S. EPA Tier 3 and EU IW emissions standards. This marine gen set is available in 12 or 24 volt as an open gen set or as an enclosed package.

Generator Set Specifications
Minimum Rating16 ekW (16kVA)
Maximum Rating27 ekW (27 kVA)
Frequency50 Hz or 60 Hz
Speed1500 rpm (50Hz) or 1800 rpm (60 Hz
Generator Set Configurations
Emissions/Fuel StrategyEPA Tier 3, IMO NST, EU IW
Engine Specifications
Engine ModelC2.2, In-line 4, 4-Stroke-Cycle Diesel
AspirationNaturally Aspirated
Bore3.31 in
Stroke3.94 in
Displacement135.0 in3
Governor TypeElectrical Ischronous
Fuel SystemFuel filter — RH or LH service, fuel priming, fuel transfer pump, flexible fuel lines
Generator Specifications
Frame Size2.2
Pitch2/3 pitch
Number of poles4
Number of leads4
InsulationClass H
IP Rating23
Wave form Deviation (Line to Line)<2%
Voltage regulatorSteady State
Voltage Regulation±0.5%
Dimensions & Weights
Length (Open Set)45 in
Length (Enclosed Set)46 in
Width (Open Set)20.5 in
Width (Enclosed Set)24 in
Height (Open Set)32 in
Height (Enclosed Set)31 in
Minimum Approx. Weight857 lb
Maximum Approx. Weight1027 lb

Standard Equipment

Air Inlet System
  • Air cleaner, single element canister type with rain cap (open generator set only)
Cooling System
  • Belt-driven centrifugal jacket water pump, gear-driven seawater pump, heat exchanger with copper nickel tubes, expansion tank
Control System
  • Electronic isochronous governor
Exhaust System
  • Watercooled exhaust manifold and elbow
Fuel System
  • Fuel filter — RH or LH service, fuel priming, fuel transfer pump, flexible fuel lines
  • Single-phase — brushless, shunt excited, 4-pole, 4-lead reconnectable with class H insulation, automatic voltage regulation ±0.5%, 2/3 pitch, IP23 water protection, solid state voltage regulator with integral voltage adjustment potentiometer, connection poles;
Lube System
  • Lubricating oil, oil filter (RH), dipstick (RH), fumes disposal (closed system)
Mounting System
  • Anti-vibration mounts, connected to drip tray and steel base sitting on PVC foam sound-absorbent pad
Protection System
  • Electronic automatic safety shutdown for low oil pressure, high water temperature, high exhaust (wet exhaust only) temperature, and overspeed
Starting System
  • 12 or 24 volt electronic starting motor, 12 volt 55 amp alternator
  • Single-side service (RH), decals, literature

Optional Equipment

Sound attenuated enclosure
Deluxe instrument panel
Basic instrument panel
Remote instrument panel extension harness
AC circuit breakers
Flexible fuel lines
Primary fuel filter/water separator
Siphon break
Keel-cooling kit
Exhaust system components
Oil drain pump
Insulated electric system
Noise reducing air inlet duct



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