C18 (60 Hz)

C18 Generator Set

The C18 diesel generator sets has been developed for mission critical, standby and prime applications. Producing reliable power from 455 to 600 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. The engines are U.S. EPA Certified for Stationary Emergency Use Only (Tier 2 Nonroad Equivalent Emission Standards) Emissions / Fuel Strategy.

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Cat Generator Set Package

  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets NFPA 110 loading requirements
  • Conform to ISO 8528-5 steady state and transient response requirements

Cat Diesel Engine

  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

A-Frame Alternator

  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation

GCCP 1.2 Control Panel

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements

Cooling System

  • Designed to operate in standard ambient temperatures up to 55°C (131°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications

UL2200 Listed; CSA 22.2; Certification of Compliance – IBC Seismic; Dual IBC & HCAI

One Safe Source

  • Components used in the generator set are selected based on seamless design integration to provide the optimum performance
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  • Each generator set package is tested before leaving the Caterpillar facility
  • Cat product support, including dealer service, parts and warranty covers the entire Cat power system

World Wide Product Support

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Virtual Tours

Documents & Brochures

Standard Equipment

Air Inlet
  • Air cleaner
Air Inlet System
  • Turbocharger
  • Light duty air cleaner
  • Aftercooler core
Cooling
  • Caterpillar extended life coolant
  • Fan drive, battery charging alternator drive
  • Coolant drain line with valve
  • Radiator and cooling fan with guard
  • Package mounted radiator
Exhaust
  • Exhaust flange outlet
Exhaust System
  • Stainless steel exhaust flex gaskets, raincap and SAE exhaust
    flange for customer use - shipped loose
Fuel System
  • Standard 8 hour open set fuel tank
Fuel
  • Secondary fuel filters
  • Fuel priming pump
  • Primary fuel filter with integral water separator
Generator and Attachments
  • Matched to the performance and output characteristics of Cat engines
  • Segregated low voltage (AC/DC) wiring panel
  • Power center, IP22
  • A Frame generator - IP21 protection
  • Integrated voltage regulator (IVR)
  • Mandatory option circuit breaker, IEC, 3 pole, mounted in power centre
  • Integrated voltage regulator (IVR)
Generator
  • IP23 Protection
  • Matched to the performance and output characteristics of Cat engines
  • Load adjustment module provides engine relief upon load impact and improves load acceptance and recovery time
Power Termination
  • Busbar
Control System
  • GCCP 1.2
Governing System
  • Cat electronic governor (ADEM A4)
Control Panel
  • EMCP 4 Genset controller
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
Mounting
  • Rubber vibration isolators
Starting/Charging
  • 24 Volt battery with rack and cables
  • 24 volt starting motor
  • Batteries
General
  • Engine and alternator pre-paint, Caterpillar yellow
  • Paint - Caterpillar yellow except rails and radiators gloss black

Additional information

Offering Type

Generator Set Specifications - Maximum Rating

600 ekW
Generator Set Specifications - Minimum Rating

455 ekW
Generator Set Specifications - Emissions/Fuel Strategy

U.S. EPA Cert., Tier 2
Generator Set Specifications - Voltage

208 to 600 Volts
Generator Set Specifications - Frequency

60 Hz
Generator Set Specifications - Speed

1800 rpm
Generator Set Specifications - Duty Cycle

Standby, Prime
Engine Specifications - Engine Model

C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Engine Specifications - Bore

145 mm ( 5.71 in )
Engine Specifications - Stroke

183 mm ( 7.2 in )
Engine Specifications - Displacement

18.1 in³ ( 1106.4 l )
Engine Specifications - Compression Ratio

14.5:1
Engine Specifications - Aspiration

Air to Air Aftercooled
Engine Specifications - Fuel System

Electronic unit injection
Engine Specifications - Governor Type

Adem™A4
Generator Set Dimensions - Length - Maximum

218.5 mm ( 5550 in )
Generator Set Dimensions - Width - Maximum

2056 mm ( 80.9 in )
Generator Set Dimensions - Height - Maximum

2737 mm ( 107.8 in )

  • Enclosures

    C13, C15, C18 SA enclosure. 350-600 kW 60 Hz

    View Details

  • Enclosures

    C13, C15, C18 WP Enclosure. 350-600 kW 60 Hz

    View Details

  • Control Panels

    EMCP 4.2B Control Panel

    View Details

  • Control Panels

    EMCP 4.4 Control Panel

    View Details

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  • Equipment
  • Power Systems
  • Attachments
  • Material Handling
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