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G3512A Standard Equipment

Air Inlet
  • Package Mounted Air Cleaner with service indicator

Control Panels
  • EMCP II+

Cooling
  • Single stage aftercooler with mechanical pump, thermostats
  • Combined jacket water and oil cooler circuit with mechanical pump and thermostats

Exhaust
  • Water cooled exhaust
  • Individual exhaust port thermocouples

Fuel system
  • Natural gas rated(31.5 to 47.2 MJ/NM3)
  • High pressure fuel system
  • High pressure gas pressure regulator

Generator
  • SR4B
  • Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
  • Bus bar connections
  • Anti-condensation space heater
  • Permanent magnet excitation
  • Form Would Stator with Coastal Insulation Protection
  • Platium stator winding temperature detectors

Starting/Charging
  • 24V starting motors
  • Battery disconnect switch

General
  • Paint - Caterpillar Yellow except rails and radiators gloss black
  • Crankshaft vibration damper and guard
  • Operation and maintenance manuals
  • Parts book

G3512A Optional Equipment

Air Inlet
  • Air inlet adapters

Control Panels
  • Local alarm module
  • Remote annuciator
  • Remote Communications Module (PL1000T, PL1000E)
  • Control panel removal

Cooling
  • Raw water aftercooler
  • Cleanable aftercooler core

Exhaust
  • Flange
  • Exhaust expander
  • Elbow
  • Flexible fitting

Fuel System
  • Fuel filter
  • Propane and associated gas fuel ratings
  • Gas shutoff valve

Generator
  • Low voltage extension box
  • Cable access box
  • Bearing temperature detectors
  • European bus bar
  • Generator air filter
  • Space heater shutoff relay

Start/Charging
  • Battery charger
  • Oversized battery
  • Jacket water heater
  • Battery with cable and rack (shipped loose)
  • Dual starter

General
  • Engine barring group
  • EEC D.O.I and other certifications
  • Crankcase explosion relief valve

Overview

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.

Gas Generator Sets Specification

Units:
Maximum Continuous Rating 777 ekW 777 ekW Less
Fuel Type Natural Gas, Biogas Natural Gas, Biogas Less
Maximum Electrical Efficiency 34.5% 34.5% Less
Maximum Standby Rating - - Less
Frequency 50/60Hz 50/60Hz Less
RPM 1200/1500rpm 1200/1500rpm Less

Engine Specifications

Aspiration TA TA Less
Bore 6.7 in 170.0 mm Less
Displacement 3158.0 in³ 52.0 l Less
Engine Model G3512A G3512A Less
Stroke 7.5 in 190.0 mm Less

Generator Set Dimensions

Length 169.0 in 4281.0 mm Less
Width 68.0 in 1736.0 mm Less
Height 76.0 in 1940.0 mm Less
Dry Weight - Genset 23830.0 lb 10807.0 null Less

Field proven in a wide range of apllications worldwide

Over 2400 G3512 gensets installed worldwide

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