C18 Generator Set

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Air to Air Aftercooled
Fuel System
Electronic unit injection
Minimum Rating
550 kVA
Maximum Rating
715 kVA

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Product Specs

Engine Specifications

Air to Air Aftercooled
Fuel System
Electronic unit injection
Engine Model
C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
145 mm (5.71 in)
18.13 L (1106.36 in3)
183 mm (7.2 in)
Compression Ratio
Governor Type
Air to Air Aftercooled
Fuel System
Electronic unit injection
Fuel System
Electronic unit injection

Generator Set Specifications

Minimum Rating
550 kVA
Maximum Rating
715 kVA
208 to 600 Volts
50 Hz
1500 RPM

Generator Set Configurations

Emissions/Fuel Strategy
Low Fuel Consumption, U.S. EPA Certified for Stationary Emergency Use Only (Tier 2 Nonroad Equivalent Emission Standards), EU Stage IIIA Nonroad Emission Standards, China Nonroad III Emission Standards

Standard/Optional Features

Standard Equipment:

  • Air System
    • Air Cleaner, light duty
    • Turborcharger
  • Control Panel
  • Cooling System
    • Radiator and cooling fan with guard
    • Coolant drain line with valve
    • Fan drive, battery charging alternator drive
    • Caterpillar Extended Life Coolant
  • Exhaust System
    • Stainless steel exhaust flex, gaskets, raincap and SAE exhaust flange for customer use; shipped loose
  • Fuel System
    • Standard open set fuel tank / base supplied Base, formed steel with single wall integral 8-hour fuel tank
  • Generator And Attachments
    • A frame generator - IP21 Protection
    • Optional LC frame generator - IP23 Protection,
    • Integrated Voltage Regulator
    • Power center, IP22
    • Segregated low voltage (AC / DC) wiring panel
    • Mandatory Option Rear circuit breaker, IEC, 3 pole, mounted in power center
  • Governing System
    • Cat Electronic Governor (ADEM A4)
  • Lube System
    • Lubricating oil
    • Oil drain valves
  • Mounting System
    • Captive linear vibration isolators between base and engine-generator includes lifting provisions and termination points for coolant and lube oil drain lines
  • Starting / Charging
  • General
    • Engine and alternator pre-paint, Caterpillar Yellow

Optional Equipment:

  • Certifications
    • European Certifications - EU certificate of conformance
    • Global
  • Air Inlet System
    • Single element air cleaner
    • Dual element air cleaner
  • Circuit Breakers
    • 3 Pole (IEC-100% rated) - package mounted
    • 4 Pole (IEC-100% rated) - package mounted
    • 3 Pole (IEC-100% rated) - motorized
    • 4 Pole (IEC-100% rated) - motorized
    • Pad-lockable device
    • Power terminal strips
  • Control Panel
  • Control System
  • Cooling System
    • Remote annunciator modules
  • Enclosures
    • Radiator duct flange
  • Exhaust System
    • Sound attenuated enclosures
    • Engine mounted muffler
    • Mufflers, End in / End out
    • Flange groups; 8 and 10 inch weld flanges and gaskets
    • Elbow Kit
  • Fuel System
    • Manifold and turbocharger guard
    • Integral -Duel wall fuel tank bases
    • Manual fuel transfer system
  • Generator And Attachments
    • Fuel transfer system
    • Ingress protection
    • Permanent magnet excitation
    • Space heaters
    • A frame oversize generator
    • A frame CIP generator
    • LC frame generator
    • LC frame oversize generator
  • Lube System
    • LC frame CIP generator
  • Mounting System
    • Manual sump pump
  • Starting / Charging System
    • Narrow skid base
    • 5 Amp battery charger
    • Battery disconnect switch
    • Jacket water heater