G3412 | 350kW-500kW Gas Generator

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SPECS SUMMARY

Maximum Standby Rating512 ekW @0.8pf
Fuel TypeNatural Gas
Emissions/Fuel StrategyU.S. EPA Certified for Emergency Only Stationary Genset
Frequency60 Hz
From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

Specifications

Maximum Standby Rating512 ekW @0.8pf
Fuel TypeNatural Gas
Emissions/Fuel StrategyU.S. EPA Certified for Emergency Only Stationary Genset
Frequency60 Hz
RPM1800 rpm
Engine ModelG3412
Displacement1649 in³ (27 l)
AspirationNA
Bore5.4 in (137 mm)
Stroke6 in (152 mm)
Length165 in (1498 mm)
Width85.25 in (2189 mm)
Height86 in (2165 mm)
Dry Weight - Genset14700 lb (6700 kg)

Benefits and Features

  • 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

  • EPA Certified from the factoryfor use in Emergency applications

  • 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

  • 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

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

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

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

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

  • 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

  • Two-element single-stage air cleaner with enclosure and service indicator
  • Dual air cleaners, 1 per side, with service indicator
  • Package mounted radiator
  • LH or RG connections when radiator is not selected
  • Engine driven pumps for jacket water and separate circuit aftercooler
  • Jacket water and SCAC thermostats
  • Pipeline Natural Gas: 800-1000 BTU/scf and 70-100 Methane Number
  • Gas Train: NFPA37 and CSA B149.3
  • Dry exhaust manifolds, insulated and shielded
  • Engine-installed electronic control valve
  • Gas pressure regulator
  • 24V DC energized-to-run (ETR) gas shutoff valve
  • Paint- Caterpillar Yellow with gloss black rails and radiators
  • Operation and maintenance manuals
  • RH Service
  • Parts book
  • Crankshaft vibration damper and guard
  • Cartridge style oil filter
  • Gear type lube oil pump
  • Caterpillar's Digital Voltage Regulator (CDVR) including reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, and a min/max exciter
  • Anti-condensation space heater
  • Permanent Magnet Excitiation
  • Winding temperature detectors
  • Electronic Ignition System (controlled by ADEM A4)
  • Individual Cylinder Detonation Sensitive Timing (DST)
  • Electric Starter
  • 24V DC starting motors

Optional Equipment

  • Air cleaner with precleaner
  • S LSI
  • Frame mounting
  • Right, left, rear mounted
  • Local alarm module
  • Local PC monitoring
  • Remote PC monitoring
  • Remote annunciator
  • Inlet/Outlet connections
  • Coolant level drain line with valves, fan with guard
  • Flexible fittings
  • 15, 25 dBA Attenuation
  • Digital diagnostic tool
  • Tool set
  • US AID emblem
  • Cable access box
  • Bearing temperature detectors
  • Battery with cables and rack (shipped loose)
  • 10A, 24VDC battery charger
  • Jacket water heater