Gas Generator Sets

DG150-2 (3 Phase)

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Overview

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

Generator Set Specifications

Natural Gas Rating
150 ekW (187.5 kVA)
Propane Rating
140 ekW (175 kVA)
Voltage
480 Volts
Frequency
60 Hz
Speed
1800 rpm
Emissions/Fuel Strategy
U.S. EPA Certified for Stationary Emergency Application

Engine Specifications

Engine Model
8.8L V8, 4-cycle Gas
Bore
4.35 in
110.50 mm
145 mm (5.71 in)
Displacement
535.00 in
8.80 L
18.13 L (1106.36 in3)
Stroke
4.50 in
114.30 mm
183 mm (7.2 in)
Compression Ratio
10.1:1
Governor Type
Electronic
Fuel System
Natural Gas, LP Vapor

Generator Set Specifications

Natural Gas Rating
150 ekW / 140 ekW
Propane Rating
140 ekW

Engine Specifications

Bore
4.35 in
110.50 mm
Displacement
535.00 in
8.80 l
Fuel System
Natural Gas / LP Vapor
Stroke
4.50 in
114.30 mm

Gas Generator Sets Specification

Fuel Type
Natural Gas / LP Vapor

Generator Set Dimensions

Length
119.60 in
3037.00 mm
Width
43.70 in
1110.00 mm
Height
65.20 in
1655.00 mm
Weight
3563.00 lb
1616.00 kg

Engine Specifications

Fuel System
Natural Gas, LP Vapor
Aspiration
Turbocharged Air-to-Air Aftercooler

Generator Set Specifications

Natural Gas/LPG Rating
150 ekW / 140 ekW
Features

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
Standard Equipment
  • Air Inlet
    • Single element air filter
  • Cooling
    • Standard ambient temperatures up to 50°C (122°F)
    • Radiator and cooling fan complete with protective guards
  • Exhaust
    • Exhaust outlet with 2.5” pipe
  • Fuel
    • Dual lock off valves
    • Natural Gas or LP Vapor
    • NPT connection
  • Generator
    • IP23 Protection
    • Matched to the performance and output characteristics of Cat engines
    • Integrated Voltage Regulator
  • 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
    • Anti-condensation heater
    • Excitation: [ ] Permanent Magnet Excited (PM)
    • Oversize and premium generators
  • Starting/Charging
    • Battery charger – UL Listed 10 amp
    • Lube oil sump heater
    • Jacket water heater
    • Battery heater
  • General
    • Automatic transfer switches (ATS)
    • UL 2200 package
    • Suitable for Use as Service Equipment (SUSE)
    • CSA Certification
    • Enclosures: sound attenuated, weather protective