DG125-2 (3 Phase)

  • Overview
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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 480 Volts
Frequency 60 Hz
Natural Gas Rating 125 ekW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application
Engine Specifications
Engine Model 8.8L V8, 4-cycle Gas
Displacement 8.8 l (535 in)
Fuel System Natural Gas
Generator Set Specifications
Speed 1800 rpm
Engine Specifications
Aspiration Turbocharged
Governor Type Electronic
Compression Ratio 10.1:1
Bore 110.5 mm (4.35 in)
Stroke 114.3 mm (4.5 in)
Generator Set Dimensions
Length 3037 mm (119.6 in)
Width 1110 mm (43.7 in)
Height 1655 mm (65.2 in)
Weight 1399 kg (3084 lb)

Standard Equipment

  • Air Inlet
    • Single element air filter
  • Cooling
    • Radiator and cooling fan complete with protective guards
    • Standard ambient temperatures up to 50°C (122°F)
  • Exhaust
    • Exhaust outlet with 2.5” pipe
  • Fuel
    • Natural Gas or LP Vapor
    • NPT connection
    • Dual lock off valves
  • Generator
    • IP23 Protection
    • Integrated Voltage Regulator
    • Matched to the performance and output characteristics of Cat engines
  • Governor
    • Electronic governor (non adjustable)
  • Control Panel
    • EMCP 4.2 Series generator set controller
  • Mounting
    • Rubber vibration isolators
  • Starting/Charging
    • 12 volt starting motor
    • Batteries with rack and cables

Optional Equipment

  • Generator
    • Excitation: [ ] Permanent Magnet Excited (PM)
    • Anti-condensation heater
    • Oversize and premium generators
  • Starting/Charging
    • Battery heater
    • Lube oil sump heater
    • Jacket water heater
    • Battery charger – UL Listed 10 amp
  • General
    • UL 2200 package
    • Suitable for Use as Service Equipment (SUSE)
    • Automatic transfer switches (ATS)
    • Enclosures: sound attenuated, weather protective
    • CSA Certification

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