DG125 Front Right View
DG125 Front Left View
DG125 Rear Right View
DG125 Rear Left View
DG125 Enclosure Front Left View
DG125 Enclosure Front Right View
Gas generator sets

DG125 (Single-phase and 3 phase) Latin America

The Cat® spark-ignited generator sets for stationary emergency and non-emergency applications provide a much cleaner and sustainable solution for your power needs. The ability to run on various types of gaseous fuels, adapting automatic fuel change-over and microgrid compatibility, make these products capable to power a wide range of applications.

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Have questions? Call 800.768.4200

Robust Spark Ignited Engine

  • Reliable, rugged, durable design
  • 6.2L TCAC spark ignited dual fuel engine compatible with natural gas and propane delivers consistent performance and excellent fuel economy with lower emissions.

Self-Regulated Alternator

  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat engines
  • Robust Class H insulation
  • High-efficiency alternators with flexible packaging and easy installation
  • Ease of serviceability and longer life

Cooling System

  • Designed to operate in standard ambient temperatures up to 50°C (122°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

GCCP1.2 Control Panel

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Site-specific programming for specific customer requirements

One Safe Source

  • Components used in the generator set are selected at the design stage to provide optimum package performance
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  • Each generator set package is tested before leaving the Caterpillar facility
  • Cat product support, including dealer service, parts and warranty covers the entire Cat power system

Certifications

  • UL2200
  • IBC Seismic
  • NFPA110
Generator Set Specifications
Frequency60 Hz
Gas Standby Rating125 ekW
Emissions/Fuel StrategyU.S. EPA Certified for Stationary Emergency and Non-Emergency Application
Voltage208-600
Speed1800 rpm
Natural Gas Rating125 ekW
Engine Specifications
Engine ModelV8, 6.2L TCAC
Bore4 in
Stroke3.75 in
Displacement378.3 in³
Compression Ratio9.8:1
AspirationTCAC
Fuel SystemElectronic
Generator Set Dimensions
Length96 in
Width51 in
Height57 in
Dry Weight - Genset3226 lb

Control Panel

  • GCCP1.2
  • DG125 Spec Sheet
    application/pdf
  • Electric Power Rating guide
    application/pdf
  • DG100 - DG200 Enclosure Brochure
    application/pdf

Need installed dimensions with enclosure and tank? See Model Configurations