Skip to main content Skip to navigation
Ag Agriculture Blog IconBehind the Scenes Blog IconConstruction Blog IconEquipment Maintenance Blog Icon Power Systems Blog Icon Thumbs Down Thumbs Up! Small Business Blog IconTachnology Blog Icon Constructioncontrol-smallcost-smallefficiency-smallflexibility-smallHoursHours Location HoursMapMapMenu AgMenu AttachmentsMenu BlogMenu CareersMenu ChecklistMenu ConstructionMenu MaintenanceMenu NewMenu PowerMenu RebuildsMenu RentMenu ServiceMenu TechnologyMenu TestimonialsMenu Training Menu Truck Menu UsedNewArtboard 1Parts Phone Phone PhonePower Systemsproductivity-smallRentalRepSafetyServiceSpecialsTechtestimonial-iconToolsTrainingTruckUsed

Caterpillar

DG400-2 (Three phase)

Voltage

120/208, 120/240, 277/480, 346/600 VAC

Frequency

60 Hz

Emissions/Fuel Strategy

U.S. EPA Certified for Stationary Emergency Application

Overview

The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

Photos

Features

Specifications

  • Generator Set Specifications
    Spec Value
    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
    Displacement 1336.42 in
    Fuel Type Natural Gas
    RPM 1800 rpm
    Compression Ratio 10.0:1
  • Engine Specifications
    Spec Value
    Engine Model G21.9L spark-ignited
    Fuel System Carburetor, Down Draft
    Aspiration Turbocharged - Aftercooled
    Governor Type Electronic
    Bore 5.03 in
    Stroke 5.6 in
    Compression Ratio 10.0:1
  • Generator Set Dimensions
    Spec Value
    Length 154.4 in
    Width 71 in
    Height 67 in
    Weight 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