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C18 Generator Set

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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Minimum Rating 500 ekW
Maximum Rating 750 ekW
Emissions/Fuel Strategy U.S. EPA Certified
Voltage 208 to 600 Volts
Frequency 60 Hz
Speed 1800 rpm
Duty Cycle Standby, Prime
Engine Model Cat® C18 ATAACTM In-line 6, 4-cycle diesel
Bore 5.71 in
Stroke 7.2 in
Displacement 1106.3 in³
Compression Ratio 14:01
Aspiration Turbocharged Air to Air Aftercooled
Fuel System Electronic unit injection
Governor Type Electronic ADEM™ A4
Length - Maximum 138 in
Width - Maximum 67 in
Height - Maximum 88 in
Air Inlet System
  • Aftercooler core
  • Turbocharger
Control System
  • 3 Pole
  • EMCP4.2B
  • Right mounted power centre
  • Standard breaker
Cooling System
  • Jacket water pump, gear driven
  • 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 & 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 & Duct Plate
  • 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
  • EMCP 4.4
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
  • Aluminium 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 hr 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