DG275-2  (3 phase)

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Open Generator Set
Enclosure

Features

  • Engine

    Engine

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

    Generator

    • 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

    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.

  • Design Criteria

    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 / CSA - Optional

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

    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.

Specifications

Units for specifications

Generator Set Specifications

Frequency 60 Hz
Natural Gas Rating 275 eKW
Emissions/Fuel Strategy U.S. EPA Certified for Non-Emergency Application
Displacement 864,71 in³ 14.17 l
Speed 1800 rpm

Engine Specifications

Fuel System Carburetor, Down Draft
Compression Ratio 9.5:1
Bore 5.31 in 135 mm
Stroke 6.5 in 165 mm

Generator Set Dimensions

Length 136 in 3455 mm
Width 57.6 in 1463 mm
Height 66.1 in 1678 mm
Weight 6274 lb 2852 kg

Standard Equipment

Cooling

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

Air Inlet

  • Single element air filter

Fuel

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

Generator

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

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

  • Batteries with rack and cables
  • 12 volt starting motor

Optional Equipment

Starting/Charging

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

General

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

Generator

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

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