Cat C18 (60 Hz) Tier 4

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Specifications

Generator Set Specifications
Minimum Rating 455 ekW
Maximum Rating 500 ekW
Voltage 480 Volts
Frequency 60 Hz
Speed 1800 RPM
Generator Set Configurations
Emissions/Fuel Strategy U.S. EPA Tier 4 Final
Engine Specifications
Engine Model C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore 145 mm (5.71 in)
Displacement 18.13 L (1106.36 in3)
Stroke 183 mm (7.2 in)
Compression Ratio 14.5:1
Aspiration Air to Air Aftercooled
Governor Type Adem™A4
Fuel System Electronic unit injection

Features

Design Criteria

Design Criteria
The generator set accepts 100% rated load in one step per NFPA 110 and meets ISO 8528-5 transient response.

Cat Diesel Engine

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
  • Cat Diesel Tier 4 Final Certified Engine

    Cat Diesel Tier 4 Final Certified Engine
  • The four cycle Cat diesel engine combines consistent performance with excellent fuel economy and transient response that meets or exceeds ISO 8528-5.
  • The engines have been designed and built for a wide range of applications are certified to the US EPA Tier 4 Final emissions requirements.
  • The engines feature a reliable, rugged, and durable design that has been field proven in thousands of applications worldwide from emergency standby installations to continuously operating power plants.

    Generator

    Generator
  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency
  • Cat EMCP Control Panel

    Cat EMCP Control Panel
    The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.

    Single-Source Supplier

    Single-Source Supplier
    Fully prototype tested with certified torsional vibration analysis available

    World Wide Product Support

    World Wide Product Support
    Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products

    Seismic Certification

    Seismic Certification
  • Seismic Certification available.
  • Anchoring details are site specific, and are dependent on many factors such as generator set size, weight, and concrete strength.
  • IBC Certification requires that the anchoring system used is reviewed and approved by a Professional Engineer
  • Seismic Certification per Applicable Building Codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007, CBC 2010
  • Pre-approved by OSHPD and carries an OSP-0321-10 for use in healthcare projects in California
  • Cat Clean Emissions Module (CEM)

    Cat Clean Emissions Module (CEM)
  • The Tier 4 Final engine has been optimized to work with the Cat CEM.
  • The CEM is a reliable, compact, and lightweight system that gives maximum installation flexibility.
  • It features a diesel oxidation catalyst for particulate matter (PM) and hydrocarbon (HC) control.
  • Selective catalytic reduction (SCR) reduces NOx output and provides integrated sound attenuation.
  • The CEM is controlled by a separate dosing module that has been integrated into the standard generator set controls for complete monitoring, protection and closed loop NOx control.
  • For more information on the CEM, refer to cut sheet LEHE0359.
  • UL 2200 / CSA - Optional

    UL 2200 / CSA - Optional
  • UL 2200 listed packages
  • CSA Certified
  • Certain restrictions may apply.
  • Consult with your Cat® Dealer.
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