DG500 (60 Hz)

CALCULATE FINANCE

Emissions Strategy

  • 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

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

    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

    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

    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

    Footprint

    • Compact in-line design allows for improved packaging, resulting in the smallest genset footprint
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 nGas
Fuel System Gas mixer, Venturi
Aspiration Turbocharged - Air-to-Air Aftercooled
Governor Type Electronic
Displacement 18.1 l (1106.3 inu00b3)
Compression Ratio 10.5:1
Bore 145 mm (5.7 in)
Stroke 183 mm (7.2 in)
Generator Set Dimensions
Length 3581 mm (154 in)
Width 1854 mm (73 in)
Height 2083 mm (82 in)
Weight 4863 kg (10721 lb)

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

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