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Caterpillar

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.

Photos

Specifications

  • Generator Set Specifications
    Spec Value
    Minimum Rating 16 ekW (16kVA)
    Maximum Rating 27 ekW (27 kVA)
    Frequency 50 Hz or 60 Hz
    Speed 1500 rpm (50Hz) or 1800 rpm (60 Hz
    Emissions/Fuel Strategy EPA Tier 3, IMO NST, EU IW
  • Engine Specifications
    Spec Value
    Engine Model C2.2, In-line 4, 4-Stroke-Cycle Diesel
    Aspiration Naturally Aspirated
    Bore 3.31 in
    Stroke 3.94 in
    Displacement 135 in³
    Governor Type Electrical Ischronous
    Fuel System Fuel filter — RH or LH service, fuel priming, fuel transfer pump, flexible fuel lines
  • Generator Specifications
    Spec Value
    Excitation AREP
    Pitch 2/3 pitch
    Number of Poles 4
    Number of Leads 4
    Insulation Class H
    Voltage Regulation ±0.5%
    Frame Size 2.2
    IP Rating 23
    Wave Form Deviation - Line to Line <2%
    Voltage Regulator Steady State
  • Dimensions & Weights
    Spec Value
    Minimum Approximate Weight 857 lb
    Height - Enclosed Set 31 in
    Height - Open Set 32 in
    Width - Open Set 20.5 in
    Maximum Approximate Weight 1027 lb
    Length - Open Set 45 in
    Width - Enclosed Set 24 in
    Length - Enclosed Set 46 in

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

Generator

  • 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

General

  • Single-side service (RH), decals, literature