DG400-2 (Three phase)

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CALCULATE FINANCE

Engine

  • Four-stroke-cycle gas engine combines consistent performance and excellent fuel economy with minimum weight

Generator

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency

EMCP 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

Design Criteria

  • The generator set facilitates compliance with NFPA 110 and meets ISO 8528-5 requirements for transient response
  • Cooling system designed to operate in 50˚C/122˚F ambient temperatures with an air flow restriction of 0.5 in. water

UL 2200 / CSA
 - Optional

  • UL 2200 Listed packages
  • CSA Certified
  • Certain restrictions may apply
  • Consult with your Cat® Dealer

Worldwide Product Support

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Generator Set Specifications
Voltage 120/208, 120/240, 277/480, 346/600 VAC
Frequency 60 Hz
Natural Gas Rating 400 ekW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application
Engine Specifications
Engine Model G21.9L spark-ignited
Generator Set Specifications
Displacement 21.9 l (1336.42 in)
Fuel Type Natural Gas
Engine Specifications
Fuel System Carburetor, Down Draft
Generator Set Specifications
RPM 1800 rpm
Engine Specifications
Aspiration Turbocharged - Aftercooled
Governor Type Electronic
Bore 21.9 mm (5.03 in)
Stroke 152.4 mm (5.6 in)
Generator Set Dimensions
Length 3923 mm (154.4 in)
Width 1803 mm (71 in)
Height 1702 mm (67 in)
Weight 3823 kg (8429 lb)

Standard Equipment

  • Cooling
    • Closed coolant recovery system
    • Factory-installed radiator
    • 50/50 Ethylene glycol antifreeze
  • Fuel
    • Low fuel pressure switch
    • Primary and secondary fuel shut-off
    • Fuel pressure test po
  • Generator
    • Class H insulation material
    • Full load capacity alternator
    • Permanent magnet excitation
  • Controls
    • EMCP 4.2 Series generator set controller
  • Mounting
    • Vibration isolaton (puck type)
  • Electric Starting and/or Prelube
    • Engine electrical system
    • Solenoid activated starter motor
    • Battery cables
  • Electric Power – Package Serial Number Prefix
    • Battery charging alternator

Optional Equipment

  • Generator
    • Anti-condensation heater
    • Shunt trip and auxiliary contact breaker
    • Thermal magnetic or electronic trip MCCBs

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