DG125 (Single-phase and 3 phase)

DG125 (Single-phase and 3 phase)

The Cat® spark-ignited generator sets for stationary emergency and non-emergency (demand response) 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.

Frequency 60 Hz 60 Hz
Gas Standby Rating 125 ekW 125 ekW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency and Non-Emergency Application U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

Technicial Specifications

Generator Set Specifications
Frequency 60 Hz 60 Hz
Gas Standby Rating 125 ekW 125 ekW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency and Non-Emergency Application U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
Voltage 208-600 208-600
Speed 1800 rpm 1800 rpm
Natural Gas Rating 125 ekW 125 ekW
Engine Specifications
Engine Model V8, 6.2L TCAC V8, 6.2L TCAC
Bore 4 in 101.6 mm
Stroke 3.75 in 95.3 mm
Displacement 378.3 in³ 6.2 l
Compression Ratio 9.8:1 9.8:1
Aspiration TCAC TCAC
Fuel System Electronic Electronic
Generator Set Dimensions
Length 96 in 2438 mm
Width 51 in 1295 mm
Height 57 in 1448 mm
Dry Weight - Genset 3226 lb 1464 kg

Advantages and Features

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

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

  • Control Panel
    • GCCP1.2

Optional Equipment

  • Starting/Charging
    • Jacket water heater
  • Fuel System
    • Gas Regulator
  • General
    • Single element or dual element air cleaner
    • Circuit breaker panel, based on regional and product configuration
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