C4.4 ACERT marine power system

  • Minimum Rating 58R ekW (50 Hz), 51R ekW (60 Hz)
  • Maximum Rating 88R ekW (50 Hz), 105R ekW (60 Hz)
  • Frequency 50 Hz or 60 Hz

SPECIFICATIONS

  • Minimum Rating 58R ekW (50 Hz), 51R ekW (60 Hz)
  • Maximum Rating 88R ekW (50 Hz), 105R ekW (60 Hz)
  • Frequency 50 Hz or 60 Hz
  • Speed 1500 rpm or 1800 rpm
  • Emissions Fuel Strategy U.S. EPA Tier 3 / CCNR Stage 2
  • Engine Model I-4, 4-Stroke-Cycle-Diesel
  • Aspiration TA
  • Governor Type Electronic
  • Bore 105 mm4.13 in
  • Displacement 4.4 l269 in³
  • Stroke 127 mm5 in
  • Length 66.9-69.6 in (1699-1769 mm), 80.2R in (2037R mm)
  • Width 37.6 inches (radiator - 38.8 inches)
  • Height 2518-2844 lb (1141-1290 kg), 3389R lb (1537R kg)
  • Insulation Class H
  • Weight 2518-2844 lb (1142 - 1290 kg)
  • Excitation AREP
  • Ip Rating IP23
  • Voltage Regulator ±0.5%
  • Pitch 2/3
  • Number Of Leads 12-lead reconnectable
  • Industry marine-power-systems

EQUIPMENT

C4.4 ACERT Standard Equipment

  • Air Inlet System
    • Open Crankcase Ventilation (OCV) system
    • Turbocharger, jacket water cooled
    • Integrated coolant lines into manifold utilizing EGR circuit
  • Cooling System
    • Integrated heat exchanger and aftercooler
    • Compact design integral coolant passages
    • Thermostat and housing
    • Jacket Water Heater 120/240V option
    • Auxiliary seawater pump, gear driven
    • Engine mounted heat exchanger, removable tubeBundle (for sea water) (heat exchanger engines only)
    • Engine oil cooler
    • Auxiliary sea water lines
    • Keel cooling
  • Exhaust System
    • Dry insulated turbocharger
    • Water-cooled exhaust manifolds
    • 102 mm (4 in) round flanged outlet
    • Dry Elbow/Bellows/Flange options
  • Fuel System
    • Common Rail Fuel System
    • Simplex and Duplex Fuel options
    • Flexible fuel line option
    • Fuel transfer pump, gear driven
  • 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
    • Class H insulation
    • Generator winding temperature rise meets marine society requirements.
  • Governing System
    • Electronic governor
    • Electronic
  • Lube System
    • Lubricating oil
    • Oil filter, RH Service
    • Simplex and Duplex options
    • Crankcase breather
    • Oil filler, in valve cover and timing case (option)
    • Oil level gauge, RH service
    • Oil pan
    • Oil pan drain, RH
    • Engine oil pump (gear driven)
  • Mounting System
    • Formed C-channel rails
    • Anti vibration isolators between base and engine-generator
  • Control System
    • Panels available in RH, LH, and rear configurations with a remote mount option
    • Electronic diagnostics and fault logging
    • Electronic governor
    • Electronic Control Module (ECM)
    • SAE J1939 data link Ratings Only
    • Electronic fuel/air ratio control
  • Flywheels & Flywheel Housings
    • Flywheel Housing, SAE No. 3
    • Flywheel, 126 teeth
    • SAE standard rotation
  • Power Take-Offs
    • Multi-V groove for alternator drive
    • PTO Shaft Kit (optional)
  • General
    • Single side service (LH)
    • Keel cooled gensets do not include the keel cooler(s)
    • Lifting eyes
    • Protective lifting covers
    • Battery disconnect switch
    • Note: Keel-cooled gen sets do not include the keel cooler(s).

C4.4 ACERT Optional Equipment

  • Power Take-Offs
    • Crankshaft Pulley - Crankshaft PTO Shaft, Engine Turning Device
  • Special Tests/Reports
    • Test Certificate at Rated PWR
  • Generators and Generator Attachments
    • 110V Anti-Condensation Heater
    • 230V Anti-Condensation Heater
  • Exhaust System
    • Dry Elbow
    • Dry Flange
    • Dry Elbow and Bellows

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