Gas Generator Sets G3412 400-512 KW NATURAL GAS GENERATOR

Features At A Glance

CAT G3412 Gas Engine
Emissions
CAT Electronic Control System
EMCP4.3 Control Panel
Cooling System
SR5 Generator
Full Range of Attachments
Proven System
World Wide Product Support

Product Specifications for G3412

Generator Set Specifications

Engine Specifications

Generator Set Dimensions

G3412 Standard Equipment

Air Inlet

  • Two-element single-stage air cleaner with enclosure and service indicator
  • Dual air cleaners, 1 per side, with service indicator

Control Panel

  • EMCP 4.3

Cooling

  • 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

Fuel

  • Pipeline Natural Gas: 800-1000 BTU/scf and 70-100 Methane Number
  • Gas Train: NFPA37 and CSA B149.3

Exhaust

  • Dry exhaust manifolds, insulated and shielded

Fuel System

  • Engine-installed electronic control valve
  • Gas pressure regulator
  • 24V DC energized-to-run (ETR) gas shutoff valve

General

  • Paint- Caterpillar Yellow with gloss black rails and radiators
  • Operation and maintenance manuals
  • RH Service
  • Parts book
  • Crankshaft vibration damper and guard

Lubrication

  • Cartridge style oil filter
  • Gear type lube oil pump

Generator

  • 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

Governing System

  • ADEM A4

Ignition System

  • Electronic Ignition System (controlled by ADEM A4)
  • Individual Cylinder Detonation Sensitive Timing (DST)

Starting/Charging

  • Electric Starter
  • 24V DC starting motors

G3412 Optional Equipment

Air Inlet

  • Air cleaner with precleaner

Circuit Breakers

  • S LSI
  • Frame mounting
  • Right, left, rear mounted

Control Panel

  • Local alarm module
  • Local PC monitoring
  • Remote PC monitoring
  • Remote annunciator

Cooling

  • Inlet/Outlet connections
  • Coolant level drain line with valves, fan with guard

Exhaust

  • Flexible fittings
  • 15, 25 dBA Attenuation

General

  • Digital diagnostic tool
  • Tool set
  • US AID emblem

Generator

  • Cable access box
  • Bearing temperature detectors

Starting/Charging

  • Battery with cables and rack (shipped loose)
  • 10A, 24VDC battery charger
  • Jacket water heater

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SpecSizer

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Customer Value Agreements

Every piece of Cat equipment is designed and built to provide maximum productivity and operating economy throughout its working life. Your Cat dealer can help you maintain that built-in value through a Customer Value Agreement (CVA).

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Powering Healthcare Advancement

To ensure uninterrupted power, VCOM installed a Cat® G3412 gas generator to back up the utility feed at their Auburn campus when the building first opened. Based on a recommendation from Cat dealer Thompson Tractor, VCOM transfers the electrical load to the facility once a month.

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Extended Service Coverage

Spend less time managing your equipment and more time running your business with options to protect you against unexpected repair costs.

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Custom Power Solutions

There are no standard power solutions. Cat experts work with you to design a system to meet your individual power needs.

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Technical Resources

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