C4.4

Specifications

Minimum Rating36.0R ekW (45 kVA)
Maximum Rating99.0 ekW (123 kVA)
Frequency50 Hz or 60 Hz
Speed1500 rpm or 1800 rpm
Engine ModelIn-line 4, 4-Stroke-Cycle Diesel
AspirationNA, T, TA
Bore105 mm4.13 in
Stroke127 mm5 in
Displacement4.4 l269 in³
Governor TypeElectronic
Emissions/Fuel StrategyEPA Tier 2 (60 Hz), EU 97/68EC Stage II (50 Hz)
Length1750 mm68.9 in
Width1215 mm47.8 in
Height1000 mm39.4 in
Weight805 kg (1775 lb) - 1015 kg (2338 lb)
ExcitationSeparately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
Pitch2/3
Number of Leads12 lead reconnectable
InsulationClass H
IP RatingIP23 water protection (IP44 available for certain models, contact your dealer for information)
Voltage RegulatorSolid state voltage regulator with integral voltage adjustment potentiometer

C4.4 Standard Equipment

  • Air Inlet System
    • Air cleaner, single element canister type w/ service indicator and rain cap
    • Dry insulated turbocharger (DIT and DITA models only)
    • Glowplug cold start system
  • Cooling System
    • Heat exchanger cooled packages w/ Cupro-nickel tube bundle (sized for 50 o C ambient air and 32 o C sea water) or Keel cooled packages (sized for 50 o C ambient air)
    • De-aeration expansion tank
    • Plate-type engine oil cooler
    • Gear driven centrifugal jacket water pump
    • Gear driven self priming sea water pump
    • Caterpillar Extended Life Coolant (heat exchanger cooled packages)
  • Exhaust System
    • Dry insulated turbocharger
    • Water-cooled exhaust manifolds
  • Fuel System
    • Primary fuel filter / water separator w/ NPT and BSP connectors (ship loose)
    • Secondary fuel filter (LH)
    • Fuel priming pump electric
    • Energize to run shutoff solenoid
  • Generator
    • 12 lead reconnectable
    • 3 phase all models
    • Brushless
    • Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
    • 2/3 pitch
    • Broad voltage band
    • IP23 water protection
    • Solid state voltage regulator w/ integral voltage adjustment potentiometer
    • Class H insulation
    • Connection poles
  • Lube System
    • Lubricating oil
    • Oil filter (LH)
    • Dipstick (LH)
    • Fumes disposal (closed system)
  • Mounting System
    • Steel base frame with drip pan
    • Anti-vibration mounts
  • Starting/Charging System
    • Negative isolated ground electric system
  • General
    • Single side service (LH)
    • Keel cooled gensets do not include the keel cooler(s)

C4.4 Optional Equipment

  • Space heater kit
    • 240V AC, 120V AC

Specifications

Minimum Rating36.0R ekW (45 kVA)
Maximum Rating99.0 ekW (123 kVA)
Frequency50 Hz or 60 Hz
Speed1500 rpm or 1800 rpm
Engine ModelIn-line 4, 4-Stroke-Cycle Diesel
AspirationNA, T, TA
Bore105 mm4.13 in
Stroke127 mm5 in
Displacement4.4 l269 in³
Governor TypeElectronic
Emissions/Fuel StrategyEPA Tier 2 (60 Hz), EU 97/68EC Stage II (50 Hz)
Length1750 mm68.9 in
Width1215 mm47.8 in
Height1000 mm39.4 in
Weight805 kg (1775 lb) - 1015 kg (2338 lb)
ExcitationSeparately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
Pitch2/3
Number of Leads12 lead reconnectable
InsulationClass H
IP RatingIP23 water protection (IP44 available for certain models, contact your dealer for information)
Voltage RegulatorSolid state voltage regulator with integral voltage adjustment potentiometer

Equipment

C4.4 Standard Equipment

  • Air Inlet System
    • Air cleaner, single element canister type w/ service indicator and rain cap
    • Dry insulated turbocharger (DIT and DITA models only)
    • Glowplug cold start system
  • Cooling System
    • Heat exchanger cooled packages w/ Cupro-nickel tube bundle (sized for 50 o C ambient air and 32 o C sea water) or Keel cooled packages (sized for 50 o C ambient air)
    • De-aeration expansion tank
    • Plate-type engine oil cooler
    • Gear driven centrifugal jacket water pump
    • Gear driven self priming sea water pump
    • Caterpillar Extended Life Coolant (heat exchanger cooled packages)
  • Exhaust System
    • Dry insulated turbocharger
    • Water-cooled exhaust manifolds
  • Fuel System
    • Primary fuel filter / water separator w/ NPT and BSP connectors (ship loose)
    • Secondary fuel filter (LH)
    • Fuel priming pump electric
    • Energize to run shutoff solenoid
  • Generator
    • 12 lead reconnectable
    • 3 phase all models
    • Brushless
    • Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
    • 2/3 pitch
    • Broad voltage band
    • IP23 water protection
    • Solid state voltage regulator w/ integral voltage adjustment potentiometer
    • Class H insulation
    • Connection poles
  • Lube System
    • Lubricating oil
    • Oil filter (LH)
    • Dipstick (LH)
    • Fumes disposal (closed system)
  • Mounting System
    • Steel base frame with drip pan
    • Anti-vibration mounts
  • Starting/Charging System
    • Negative isolated ground electric system
  • General
    • Single side service (LH)
    • Keel cooled gensets do not include the keel cooler(s)

C4.4 Optional Equipment

  • Space heater kit
    • 240V AC, 120V AC

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