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HOME BRANDS & PRODUCTS CAT PRODUCT LINE POWER SYSTEMS MARINE POWER SYSTEMS MARINE GENERATOR SETS CAT C18 ACERT MARINE GENERATOR SET (TIER 3)

CAT C18 ACERT MARINE GENERATOR SET (TIER 3)

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C18 ACERT generator sets incorporate a separate circuit aftercooling system (SCAC) for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines contribute to minimizing owning and operating costs. The EPA Tier 3, IMO II, EU Stage IIIA compliant ratings are available with heat exchanger, keel cooled, or radiator cooling options. All major MCS type approvals available from factory.

SPECIFICATIONS

Minimum Rating400 ekW (500 kVA)

Maximum Rating550 ekW (688 kVA)

Frequency60 hz

generator set specifications

Minimum Rating400 ekW (500 kVA)

Maximum Rating550 ekW (688 kVA)

Frequency60 hz

Speed1800 rpm

generator set configurations

Emissions/Fuel StrategyEPA Tier 3, IMO II, EU IW

engine specifications

Engine ModelIn-line 6, 4-Stroke-Cycle Diesel

AspirationWatercooled exhaust manifold and turbocharger

Bore145.0 mm

Stroke183.0 mm

Fuel SystemMEUI

generator specifications

ExcitationSR4BPermanent Magnet

Number of leads12

InsulationClass H

IP RatingIP23

Voltage regulatorCDVR (Digital Voltage)

generator set dimensions

Length3040.0 mm

Width1547.0 mm

Height1684.0 mm

Weight (Estimated)9713.0 kg

C18 ACERT Tier 3 STANDARD EQUIPMENT

  • air inlet system
    Separate circuit after-cooled (SCAC)
    Open Crankcase Ventilation (OCV) system
    Turbocharger, jacket water cooled
    Turbocharger inlet, 152 mm (6 in) OD straight connection
  • control system
    If an EMCP panel or MGCP option is not chosen as optional equipment, then start/stop controls must be provided by the customer
    Programmable low idle
    Electronic diagnostics and fault logging
    Engine Protection Mode for extended ambient conditions - EPA Tier 3 Ratings Only
    Electronic fuel/air ratio control
  • cooling system
    Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines
    Engine JW and SCAC Shell
  • tube heat exchangers for hex cooled engines###scac pump gear driven###jacket water pump gear driven###auxiliary water pump bronze impeller gear driven for hex cooled engines only###scac and jw shunt tanks for maintaining proper pump inlet pressures
    EXHAUST SYSTEM
  • watercooled exhaust manifold
    turbocharger
    152 mm (6 in) round flanged outlet
  • flywheels
    FLYWHEEL HOUSINGS
  • flywheel housing sae no 0###flywheel 18 inch 136 teeth###sae standard rotation
    FUEL SYSTEM
  • front service simplex fuel system###fuel transfer pump gear driven###manual fuel priming pump###hybrid fuel line design
    GENERATORS AND GENERATOR ATTACHMENTS
  • sr4b random wound###permanent magnet excitation###12 leads###generator set package includes caterpillars digital voltage regulator cdvr###marine class h insulation class f temperature rise###surface mount platinum bearing and stator rtds###anticondensation space heaters 120240vac 300w 2 elements###generator ip23 protection###coastal insulation protection
    LUBE SYSTEM
  • front service simplex oil system###center sump oil pan deep 500hr oil change interval###front and top service oil filler locations###front service dipstick###oil pump gear driven
    MOUNTING SYSTEM
  • formed cchannel rails 254mm 100in height###four shipped loose isolators for installation below package base
    POWER TAKE-OFFS
  • polyv groove for alternator drive###note there are no standard power takeoffs available
    GENERAL
  • front damper guard###front service engine###common electrical bonding point on hex and keel cooled engines###engine does not ship with zinc components###engine is certified to d2e2 emissions cycles###certified to 2013 epa tier 3 and imo ii marine commercial auxiliary d2e2 cycle emissions standards###note these engines are for constant speed generator set applications only and not to be used for variable speed applications

C18 ACERT Tier 3 OPTIONS

    • caterpillar a
      P PACKAGE OPTIONS

    • EXHAUST SYSTEM
    • dry elbows###watercooled elbows###flexible fitting###flange###muffler###muffler spark arresting###rain cap
      AIR INLET SYSTEM
    • air inlet adapter
      CHARGING SYSTEM
    • battery chargers###charging alternators###alternator mounting group
      CONTROL SYSTEM
    • load sharing attachment
      COOLING SYSTEM
    • aux expansion tank flange kit
      FUEL SYSTEM
    • duplex fuel filters###flexible fuel lines###fuel cooler###primary fuel filters
      GENERATORS AND GENERATOR ATTACHMENTS
    • low voltage connections
      LUBE SYSTEM
    • duplex oil filters###sump pump
      POWER TAKE-OFFS
    • note pto options require torsional vibration analysis###crankshaft pulleys###front stub shaft
      PROTECTION SYSTEM
    • marine classification society and solas
      STARTING SYSTEM
    • air starting motor###electric starting motors single 24 volt###air start accessories###starting aids jw heaters###battery sets 24 volt dry
      LITERATURE

    • DECALS

    • PACKING
    • export packing
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