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G3412 Gas Generator Set

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  • Maximum Electrical Efficiency 37.3%
  • Maximum Standby Rating 500
  • Engine Model G3412
  • Maximum Continuous Rating 423 ekW @0.8pf

Call 440-838-7348 for rate information

Gas Generator Sets Specification

  • Maximum Electrical Efficiency
  • Maximum Standby Rating

Engine Specification

  • Engine Model

Generator Set Specifications

  • Maximum Continuous Rating
    423 ekW @0.8pf
  • Fuel Type
    Natural Gas, Biogas, Field Gas, Propane
  • Frequency
    50 or 60 Hz
  • RPM
    1500 or 1800 rpm
  • Maximum Electrical Efficiency
  • Maximum Standby Rating
    500 ekW @ 0.8pf

Engine Specifications

  • Bore
    5.4 in
  • Stroke
    6 in
  • Displacement
    1649 in³
  • Aspiration
  • Engine Model

Generator Set Dimensions

  • Length
    179 in
  • Width
    88 in
  • Height
    86 in
  • Dry Weight - Genset
    9664 lb

Cat G3412 Gas Engine

  • Robust high speed block design provides prolonged life and lower owning operationg costs
  • Designed for maximum performance on low pressure pipeline natural gas
  • Simple open chamber combustion system for reliability and fuel flexibility
  • Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
  • One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection

SR4B Generator

  • Designed to match performance and output characteristics of Caterpillar gas engines
  • Industry leading mechanical and electrical design
  • High efficiency

Cat Electronic Control System

  • Simple user friendly interface and navigation
  • Digital monitoring, metering and protection setting
  • Fully-featured power metering and protective relaying
  • Remote control and monitor capability options

EMCP4.2 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

Cooling System

  • Designed to operate in standard ambient temperatures up to 43°C (110°F)Contact your Cat Dealer for specific ambient and altitude capabilities


  • Meets most worldwide emissions requirements down to 0.5 g/bhp-hr NOx level without aftertreatment

Full Range of Attachments

  • Wide range of bolt-on system expansion attachments
  • Factory designed and tested
  • Flexible packaging options for easy and cost effective installation

Proven System

  • Field proven in a wide range of applications worldwide
  • Fully prototype tested
  • Certified torsional vibration analysis available

World Wide 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
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