DG500 (60 Hz)

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Natural Gas Rating 500 ekW
Fuel Type Natural Gas
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application
RPM 1800
Frequency 60 Hz
Voltage 120/208, 120/240, 277/480, 346/600 VAC
Engine Model Cat® CG18 In-line 6, 4-cycle Natural Gas
Fuel System Gas mixer, Venturi
Aspiration Turbocharged - Air-to-Air Aftercooled
Governor Type Electronic
Displacement 1106.3 in³
Compression Ratio 10.5:1
Bore 5.7 in
Stroke 7.2 in
Length 154 in
Width 73 in
Height 82 in
Weight 10721 lb
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