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