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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 706 kVA
Maximum Rating 850 kVA
Emissions/Fuel Strategy Low Fuel
Voltage 380 to 415 Volts
Frequency 50 Hz
Speed 1500
Duty Cycle Standby, Prime
Engine Model C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore 5.71 in
Stroke 7.2 in
Displacement 1106.4 in³
Compression Ratio 14.5:1
Aspiration Air to Air Aftercooled
Fuel System Electronic unit injection
Governor Type Adem™A4
Length - Maximum 162.4 in
Width - Maximum 78.3 in
Height - Maximum 75 in
Air Inlet System
  • Single element air cleaner
  • Turbocharger
  • Aftercooler core
  • Light duty air cleaner
Control System
  • EMCP 4.2B
Cooling
  • Coolant drain line with valve
  • Radiator and cooling fan with guard
  • Fan drive, battery charging alternator drive
  • Caterpillar extended life coolant
Exhaust System
  • Stainless steel exhaust flex gaskets, raincap and SAE exhaustflange for customer use; shipped loose
Fuel System
  • Standard 8 hour open set integral fuel tank
Generator and Attachments
  • LC frame generator - IP23 protection
  • Matched to the performance and output characteristics of Cat engines
  • Segregated low voltage (AC/DC) wiring panel
  • Mandatory Option circuit breaker, IEC, 3 pole, mounted in power centre
  • Integrated Voltage Regulator
  • Power center, IP22
  • Integrated Voltage Regulator
Governing System
  • Cat Electronic Governor (ADEM A4)
Lube System
  • Lubricating oil
  • Oil drain lines with valves
Mounting System
  • Captive linear vibration isolators between base and engine-generator.
Starting/Charging
  • 24 Volt battery with rack and cables
General
  • Engine and alternator pre-paint, Caterpillar yellow
Air Inlet System
  • Dual element air cleaner
Circuit Breakers
  • 4 Pole (IEC-100% rated) circuit breakers - Package mounted
  • Circuit breaker (IEC) auxiliary contacts
  • 3 Pole (IEC-100% rated) circuit breakers - Motorised
  • Pad-lockable circuit breaker device
  • Shunt trip for IEC breaker
  • Power terminal strip
  • 4 Pole (IEC-100% rated) circuit breakers - Motorised
  • 3 Pole (IEC-100% rated) circuit breakers - Package mounted
Control System
  • Local alarm horn
  • Protective devices: Earth fault relay - earth leageage ground fault relay - Overload shutdown via breaker - Low fuel level alarm - Low fuel level shutdown - high fuel level alarm - Fuel level sensor
  • EMCP 4.4
  • Remote annunciator modules
  • Oil temperature displays
  • Local alarm modules
Cooling System
  • Radiator transition flange
  • Low coolant temperature alarm
Enclosures
  • Sound attenuated enclosures (to be available soon)
Exhaust System
  • 8 and 10 inch elbow kits
  • 10, 25, 35 dB end in / end out mufflers
  • Engine mounted muffler
  • 8 and 10 inch GP flanges
  • Manifold and Turbocharger guard
Fuel System
  • Integral - Duel wall fuel tank base
  • Fuel transfer system
  • Manual fuel transfer pump
Generator and Attachments
  • Space heaters
  • A frame CIP generator
  • LC frame CIP generator
  • A frame oversize generator
  • Ingress protection
  • LC frame oversize generators
  • LC frame generator
  • Permanent magnet excitation
Lube System
  • Manual sump pump
Starting and Charging
  • Jacket water heaters
  • 5 Amp battery charger
  • Battery disconnect switch
  • Jacket water heaters