DG500 (60 Hz)

Photos

Natural Gas Rating
500 ekW
Fuel Type
Natural Gas
Emissions/Fuel Strategy
U.S. EPA Certified for Stationary Emergency Application
RPM
1800

Specs

Generator Set Specifications

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 Specifications

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
1106.3in³
Compression Ratio
10.5:1
Bore
5.7in
Stroke
7.2in

Generator Set Dimensions

Length
154in
Width
73in
Height
82in
Weight
10721lb

Features

Emissions Strategy

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

Cat CG18 Engine

  • 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
  • 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

Generator

  • 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
    • 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

      EMCP 4.2B 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
      • 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 43°C (110°F)
      • Contact your Cat Dealer for specific ambient and altitude capabilities
      • Designed to operate in standard ambient temperatures up to 43°C (110°F)
      • Contact your Cat Dealer for specific ambient and altitude capabilities

      Full range of attachments

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

      Footprint

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

Standard Equipment

  • 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

Optional Equipment

  • 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