DG50-2 (3 Phase)

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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 50 ekW / 50 ekW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application
Engine Specifications
Engine Model 5.7L V8, 4-cycle Gas
Fuel System Natural Gas / LP Vapor
Displacement 5.7 l (350 in)
Generator Set Specifications
Speed 1800 rpm
Engine Specifications
Aspiration Naturally Aspirated
Governor Type Electronic
Compression Ratio 9.4:1
Bore 101.6 mm (4 in)
Stroke 88.4 mm (3.48 in)
Generator Set Dimensions
Length 2117 mm (83.3 in)
Width 39.4 in (1000 mm)
Height 53.5 in (1360 mm)
Weight 2028 lb (920 kg)

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 3” pipe
  • Fuel
    • NPT connection
    • Natural Gas or LP Vapor
    • 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
    • Batteries with rack and cables
    • 12 volt starting motor

Optional Equipment

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

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