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

DG250-2 (3 phase)

Frequency

60 Hz

Natural Gas Rating

250 eKW

Emissions/Fuel Strategy

U.S. EPA Certified for Non-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
    Frequency 60 Hz
    Natural Gas Rating 250 eKW
    Emissions/Fuel Strategy U.S. EPA Certified for Non-Emergency Application
    Displacement 864.7 in³
    Speed 1800 rpm
  • Engine Specifications
    Spec Value
    Fuel System Carbureter, Down Draft
    Aspiration Turbocharged - Aftercooled
    Compression Ratio 9.5:1
    Bore 5.31 in
    Stroke 6.5 in
  • Generator Set Dimensions
    Spec Value
    Length 138.74 in
    Width 57.6 in
    Height 68.04 in
    Weight 6364 lb

Standard Equipment

Cooling

  • Factory-installed radiator
  • Closed coolant recovery system
  • 50/50 Ethylene glycol antifreeze
  • Standard ambient temperatures up to 50°C (122°F)
  • Radiator and cooling fan complete with protective guards

Air Inlet

  • Single element air filter

Fuel

  • Low fuel pressure switch
  • Fuel pressure test po
  • Primary and secondary fuel shut-off
  • Dual lock off valves
  • NPT connection
  • Natural Gas or LP Vapor

Generator

  • Class H insulation material
  • Full load capacity alternator
  • Permanent magnet excitation
  • Full load capacity alternator
  • Permanent magnet excitation
  • Matched to the performance and output characteristics of Cat engines
  • Integrated Voltage Regulator
  • Class H insulation material
  • IP23 Protection

Exhaust

  • Exhaust outlet with 3” pipe

Controls

  • EMCP 4.2 Series generator set controller

Mounting

  • Vibration isolaton (puck type)
  • Rubber vibration isolators

Electric Starting and/or Prelube

  • Solenoid activated starter motor
  • Engine electrical system
  • Battery cables
  • Solenoid activated starter motor

Electric Power - Package Serial Number Prefix

  • Battery charging alternator

Governor

  • Electronic governor (non adjustable)

Control Panel

  • EMCP 4.2 Series generator set controller

Starting/Charging

  • 12 volt starting motor
  • Batteries with rack and cables

Optional Equipment

Starting/Charging

  • Battery heater
  • Battery charger – UL Listed 10 amp
  • Jacket water heater
  • Charging alternator

General

  • CSA Certification
  • Suitable for Use as Service Equipment (SUSE)
  • UL 2200 package
  • Enclosures: sound attenuated, weather protective
  • Automatic transfer switches (ATS)

Generator

  • Shunt trip and auxiliary contact breaker
  • Anti-condensation heater
  • Thermal magnetic or electronic trip MCCBs
  • Oversize and premium generators
  • Excitation: [ ] Permanent Magnet Excited (PM)
  • Anti-condensation heater