New CAT Equipment

DG500 (3-Phase)

500 kW Natural Gas Generator Set

The Cat® spark-ignited lean burn generator for stationary standby, demand response and limited time power (LTP) applications offer reliable power with best in class fuel efficiency, lower footprint and cleaner exhausts. The abilitity to operate even at very low fuel inlet pressures makes it best suited for a range of applications

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    Benefits

    Up to 1414 skVA @30% Voltage Dip

    Able to start large connected motors loads during a power outage

    EPA Certified

    Complies with emission standards required for local permits

    Alternator Features Class H Insulation

    Highest classification ensures alternator durability
    • Engine Specifications
      Aspiration
      Turbocharged - Air-to-Air Aftercooled
      Bore
      5.7 in
      Compression Ratio
      10.5:1
      Displacement
      1106.3 in³
      Engine Model
      Cat® CG18 In-line 6, 4-cycle Natural Gas
      Fuel System
      Gas mixer, Venturi
      Governor Type
      Electronic
      Stroke
      7.2 in
    • Generator Set Dimensions
      Height
      82 in
      Length
      154 in
      Weight
      10721 lb
      Width
      73 in
    • Generator Set Specifications
      Emissions/Fuel Strategy
      U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
      Frequency
      60 Hz
      Fuel Type
      Natural Gas
      Natural Gas Rating
      500 ekW
      RPM
      1800
      Voltage
      208 - 600 VAC
    Exhaust
    • Dry exhaust manifolds, insulated and shielded
    Fuel System
    • Gas train with Zero Pressure regulator
    • ECU controlled shutdown solenoid
    • Airfuel Ratio Control, Venturi type Air-Gas mixer, throttle controlled valve
    Controls
    • EMCP 4.2B
    • Integrated Voltage Regulator (IVR)
    Telematics
    • PL444 Product link 4G LTE Telematics
    Generator
    • Anti-condensation space heater
    • SR5
    Governing
    • Electronic Governing
    Starting/Charging
    • 24V starting motors
    General
    • Paint - Caterpillar Yellow except rails are gloss black
    • Operation and maintenance manuals
    • Parts book
    Air Inler
    • Air inlet adapters
    Cooling
    • Inlet/Outlet connections
    Exhaust
    • Flexible fitting
    • Elbow, Flange
    • Muffler and spark-arresting muffler with companion flanges
    • Exhaust expander
    Telematics
    • PLG 601 & 641 Product link Telematics
    Generator
    • Permanent Mangnet Excitation
    • Low voltage extension box
    • Generator air filter
    • European bus bar
    • Cable access box
    Enclocures
    • Sound Attenuated and Weather Protective
    Starting/Charging
    • Jacket water heater
    • Space Heaters
    • Charging alternator
    • Battery with cable and rack (shipped loose)
    • Battery charger
    • Oversized battery
    General
    • Engine barring group
    • EEC D.O.I and other certifications
    • Crankcase explosion relief valve