G3520 2000 ekW

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

Generator Sets Specification

Gas Standby Rating 2000 ekW @ 0.8pf 2000 ekW @ 0.8pf Less

Generator Set Specifications

Fuel Type Natural Gas Natural Gas Less
Emissions/Fuel Strategy U.S. EPA Stationary Non-Emergency Certified U.S. EPA Stationary Non-Emergency Certified Less

Generator Sets Specifications

Frequency 60 Hz 60 Hz Less
RPM 1800 rpm 1800 rpm Less
Compression Ratio 11.5 11.5 Less

Engine Specifications

Engine Model G3520 G3520 Less
Displacement 5956.0 in³ 97.6 l Less
Aspiration TA TA Less
Bore 6.7 in 170.0 mm Less
Stroke 8.5 in 215.0 mm Less

Generator Set Dimensions

Length 336.0 in 8534.0 mm Less
Width 94.0 in 2386.0 mm Less
Height 128.0 in 3230.0 mm Less
Weight 48500.0 lb 22000.0 kg Less

CAT G3520 Gas Engine

SR5 Generator

CAT Electronic Control System

EMCP4.2 Control Panel


Full Range of Attachments

Proven System

World Wide Product Support

G3520 2000 ekW Standard Equipment

Air Inlet
  • Two-element single-stage air cleaner with enclosure and service indicator

Control Panel
  • EMCP 4.3

  • Jacket water and SCAC engine-driven pumps
  • Jacket water and SCAC thermostats

  • Dry exhaust manifolds, insulated and shielded
  • Cat-flanged face outlet on turbocharger
  • Individual exhaust port and turbocharger outlet wired to integrated temperature sensing module (ITSM) with GCEM providing alarms and shutdowns

Fuel System
  • Fuel system is sized for 31.5 to 47.2 MJ/NM3 dry pipeline natural gas with pressure of 10.2 to 34.5KPa to the engine fuel control valve
  • Engine-installed electronic control valve
  • Gas pressure regulator
  • Throttle plate, 24V DC actuator, controlled by GECM
  • 24V DC energized-to-run (ETR) gas shutoff valve

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

  • Permanent Magnet Excitiation
  • Integrated voltage regulator (IVR)
  • SR5
  • Winding temperature detectors
  • Anti-condensation space heater
  • NEMA Class H insulation

  • 24V starting motors
  • Battery with cables and rack (shipped loose)
  • Jacket water heater
  • Electric Starter

Governing System
  • ADEM A4

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

G3520 2000 ekW Optional Equipment

Air Inlet
  • Air cleaner with precleaner

Control Panel
  • EMCP 4.4
  • Local alarm module
  • Engine failure relay
  • Remote annunciator
  • Remote PC monitoring
  • Local PC monitoring

Circuit Breakers
  • 1600A, 2000A 3 Pole, UL-100% Rated R-Frame Circuit Breakers
  • 100% rated, 3-pole (UL/CSA/IEC) 5th Digit Rating
  • S LSI, G LSIG, P LSIG-P, 4th Digit Type
  • Frame mounting
  • 3-pole (IEC 947-2 rated)
  • 2000A, 2500A, 3000A 3 Pole, UL-100% Rated Masterpact Circuit Breakers

  • Package mounted radiator
  • Coolant level drain line with valves, fan with guard

  • 18, 25 dBA Attenuation
  • 305mm (12 in) spark arresting muffler
  • 305 mm (12in.) elbow
  • 305 mm (12 in.) flange
  • 305 mm (12 in.) muffler

Fuel System
  • 3, 0-100 kPag, 4-20mA gas train pressure sensors

  • Digital diagnostic tool

  • Bearing temperature detectors
  • Generator air filter
  • Cable access box
  • European bus bars
  • Low voltage extension box

  • 20A, 24VDC battery charger
  • 45A, 24V charging alternator (requires engine driven pumps)