New DG500 (3-Phase) For Sale in Georgia
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DG500 (3-Phase)
DG500 (3-Phase)
DG500 (3-Phase)
DG500 (3-Phase)

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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Generator Set Specifications
Frequency 60 Hz
Natural Gas Rating 500 ekW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
RPM 1800
Fuel Type Natural Gas
Voltage 208 - 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
Emissions Strategy

  • Certified EPA Stationary Emergency
  • Complies with emission standards required for local permits

  • Robust high speed block design provides prolonged life and lower owning operationg costs
  • Designed for maximum performance on low pressure pipeline natural gas
  • Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
  • One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection

  • Class H Insulation. Highest classification ensures alternator durability
    • Matched to the performance and output characteristics of Cat gas engines
    • Industry leading mechanical and electrical design
    • Industry leading motor starting capabilities
    • High Efficiency

  • 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

  • Designed to operate in standard ambient temperatures up to 43°C (110°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

  • Wide range of bolt-on system expansion attachmentsr
  • Factory designed and tested
  • Flexible packaging options for easy and cost effective installation

  • Compact in-line design allows for improved packaging, resulting in the smallest genset footprint