DG400-2 (Three phase)

Photos

Voltage
120/208, 120/240, 277/480, 346/600 VAC
Frequency
60 Hz
Natural Gas Rating
400 ekW
RPM
1800 rpm

Specs

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
Fuel Type
Natural Gas

Generator Sets Specifications

RPM
1800 rpm
Displacement
1336.42in
Compression Ratio

Engine Specifications

Engine Model
G21.9L spark-ignited
Fuel System
Carburetor, Down Draft
Governor Type
Electronic
Aspiration
Turbocharged - Aftercooled
Bore
5.03in
Stroke
5.6in

Generator Set Dimensions

Length
154.4in
Width
71in
Height
67in
Weight
8429lb

Features

Engine

  • Four-stroke-cycle gas engine combines consistent performance and excellent fuel economy with minimum weight
  • 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
  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency
  • Cat EMCP Control Panel

    The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.

    The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.

    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
  • 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.
  • UL 2200 listed packages
  • CSA Certified
  • Certain restrictions may apply.
  • Consult with your Cat® Dealer.
  • Worldwide Product Support

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

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

    Standard Equipment

    • Cooling
      • Closed coolant recovery system
      • Factory-installed radiator
      • 50/50 Ethylene glycol antifreeze
    • Fuel
      • Primary and secondary fuel shut-off
      • Fuel pressure test po
      • Low fuel pressure switch
    • Generator
      • Class H insulation material
      • Permanent magnet excitation
      • Full load capacity alternator
    • 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
      • Shunt trip and auxiliary contact breaker
      • Thermal magnetic or electronic trip MCCBs
      • Anti-condensation heater