New CAT Equipment

C18 Generator Set

500 - 750 ekW Diesel Generator Set

The C18 diesel generator sets developed for critical, standby and prime applications. Producing reliable power from 500 to 750 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. Our C18 generator sets range from low fuel consumption systems to EPA Stationary Emergency (Tier 2) certified Emissions / Fuel Strategy.

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    Benefits

    Up to 55% Footprint Reduction

    Requires less space for installation

    Greater than 15% kW/m2

    Integrated Cat® Product Link Control System

    • Track Genset Health and Operation Parameters
    • Genset Utilization and Performance Tracking

    Learn more about the C18 Generator Set

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    • Engine Specifications
      Aspiration
      Turbocharged Air to Air Aftercooled
      Bore
      5.71 in
      Compression Ratio
      14:01
      Displacement
      1106.3 in³
      Engine Model
      Cat® C18 ATAACTM In-line 6, 4-cycle diesel
      Fuel System
      Electronic unit injection
      Governor Type
      Electronic ADEM A4
      Stroke
      7.2 in
    • Generator Set Dimensions
      Height - Maximum
      88 in
      Length - Maximum
      138 in
      Width - Maximum
      67 in
    • Generator Set Specifications
      Duty Cycle
      Standby, Prime
      Emissions/Fuel Strategy
      U.S. EPA Certified
      Frequency
      60 Hz
      Maximum Rating
      750 ekW
      Minimum Rating
      500 ekW
      Speed
      1800 rpm
      Voltage
      208 to 600 Volts
    Air Inlet System
    • Aftercooler core
    • Turbocharger
    Control System
    • 3 Pole
    • GCCP 1.2
    • Right mounted power centre
    • Standard breaker
    Cooling System
    • Jacket water pump, gear driven, centrifugal
    • Thermostats and housing
    • Coolant level sight gauge
    • Coolant level sensor
    • Coolant drain valve; terminated on edge of base
    • Cooling system filled with Caterpillar extended life coolant
    • Radiator and cooling fan with belt guards
    Exhaust System
    • Exhaust manifold - dry
    Fuel System
    • Primary fuel filter w/integral water separator and secondary filter
    • Flexible fuel lines
    • Fuel cooler
    • Engine fuel transfer pump
    • Fuel priming pump
    Generator and Attachments
    • Brushless, self-excited 2/3 pitch, random wound
    • Insulation Class H and temperature rise
    • Power centre, IP22 bottom cable entry
    • Segregated low voltage wiring panel
    • IP23 Protection
    Mounting System
    • Anti-vibration mounts (Non-captive)
    • Generator mounting and duct pPlate
    • Narrow skid base
    Protection System
    • Overspeed
    • Low oil pressure shutdown
    • High coolant temperature shutdown
    • Low coolant level shutdown
    Starting/Charging
    • 24 Volt electric starting motor
    Air Inlet System
    • Dual element air cleaner
    • Heavy duty canister air filters
    Control System
    • Annunciators box
    • Volt free contact
    • Remote E-Stop button
    • Discrete I/O module
    • Earth (Ground) fault relay
    • Local annunciator
    • GCCP 1.5
    Circuit breakers
    • Auxiliary contacts
    • Neutral bar (208V)
    • Single LSI motorised circuit breaker
    • Single LSI motorised circuit breaker
    • External paralleling
    Enclosures
    • Sound attenuated (SA)
    • Weather protective
    • Aluminum enclosure
    Cooling System
    • Stone guards
    • Coolant heater
    • Jacket water heater with pump
    Base / Fuel Tank
    • Audio & visual fuel alarm
    • Sub Base Dual Wall Fuel Tank: 660, 1000, 1900, 2200 gal
    Fuel System
    • Sub tank bases: 24 hr & 48 hr
    • Integral 8 hour tank base
    Generator and Attachments
    • LC frame oversize generators
    • Space heater control
    • PMG, AREP
    • Oversize
    • Coastal protection (CIP)
    Starting and Charging
    • Battery disconnect switch
    • 5 Amp Battery charger
    • Oversize battery set
    • Standard battery set
    Certifications
    • Certification of Compliance � IBC
    • CSA 22.2
    • Dual IBC & OSHPD
    • UL2200 Listed
    • Seismic
    General
    • Tool set
    Lube System
    • Manual sump pump