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G3512 1000 ekW

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Overview

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Gas Generator Sets Specification

  • Gas Standby Rating 1000 ekW 1000 ekW
  • Fuel Type Natural Gas Natural Gas
  • Frequency 60 Hz 60 Hz
  • RPM 1800 rpm 1800 rpm
  • Compression Ratio 9.7 9.7
  • Displacement 3173.0 in³ 52.0 B

Engine Specifications

  • Aspiration TA TA
  • Bore 6.7 in 170.0 mm
  • Displacement 3173.0 in³ 52.0 l
  • Engine Model G3512 G3512
  • Stroke 7.5 in 190.0 mm

Generator Set Dimensions

  • Length 205.7 in 5224.0 mm
  • Width 90.0 in 2286.0 mm
  • Height 99.4 in 2525.0 mm
  • Weight 27500.0 lb 12500.0 kg

Generator Set Configurations

  • Emissions/Fuel Strategy U.S. EPA Stationary Emergency Certified U.S. EPA Stationary Emergency Certified

G3512 1000 ekW Standard Equipment

Air Inlet

  • Dual air cleaners, 1 per side, with service indicator

Cooling System

  • Engine driven pumps for jacket water and separate circuit aftercooler

Exhaust

  • Inboard Exhaust manifolds

Fuel

  • Gas Train: NFPA37 and CSA B149.3
  • 0.5 to 5 psi engine fuel inlet pressure
  • Pipeline Natural Gas: 800-1000 BTU/scf and 70-100 Methane Number
  • NOx sensor based air-fuel-ratio control
  • Fuel Safeties, “Energize to Run” (ETR) Gas Shutoff Valve (GSOV)

Generator

  • Matched to the performance and output characteristics of Cat engines
  • SR5 Generators include:
  • Permanent Magnet Excitation
  • Selectable Class H insulation, Class F Continuous (105° C) or Class F Standby (130° C) temperature rise
  • 6 Lead
  • CDVR Voltage Regulator, 3-phase sensing with reactive droop
  • Terminal Box with segregated low voltage (AC/DC) wiring panel
  • Rear Mounted EMCP 4.3 control panel

Lubrication

  • Gear type lube oil pump
  • Cartridge style oil filter
  • Integral lube oil cooler

Mounting

  • Steel base- engine/generator/radiator mounting
  • Anti-vibration mounts available for isolation efficiencies above 95%

Starting/Charging

  • 24V DC starting motors
  • Batteries with rack and cables
  • Battery disconnect switch
  • Jacket Water Coolant Heaters: 208/240/480V, 60Hz, 9/12 kw, UL Listed

Governing

  • ADEM A4 speed governor with 4 to 20ma (0V to 5V) speed input

Control Panel

  • EMCP 4.3 Genset Controller

Ignition

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

General

  • Paint -- Caterpillar Yellow except rails & radiators;
  • Crankshaft vibration damper
  • Lifting eyes
  • Operation and Maintenance Manuals; Parts Book

G3512 1000 ekW Optional Equipment

Exhaust

  • Exhaust Mufflers
  • Elbows, flanges, and flexible fittings

Generator

  • Voltages Available: 440/480/600/2400/4160
  • Random and Form wound available
  • Oversizing available
  • Space Heater – 240V
  • Stator and bearing temperature monitoring and protection

Power Terminations

  • LH/RH/Rear Busbar connections
  • Top/Bottom Cable Entry
  • Circuit Breakers

Lube System

  • Lubricating oil
  • Oil Level Regulator
  • Sump Pump

Control System

  • Generator temperature monitoring & protection
  • Load share module
  • Annunciators

Starting/Charging

  • Starters: Either 2 or 3 electric starters available
  • Battery Chargers: 20, 35, or 50 AMP
  • Charging alternator, 45 AMP
  • Batteries (w/ rack and cables)
  • Electric Prelube Pump (AC)

Mounting

  • Low efficiency (90%), rubber puck isolators
  • High efficiency (95%), spring isolators
  • Seismic isolators, rated to 1.5G

Cooling System

  • Package Mounted Radiator, sized for 45C/113F ambient to 300m/660ft
  • Low coolant level sensors (w/ radiator)
  • Jacket Water out: LH/RH, flanged or hose

General

  • The following options are based on regional and product configuration:

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