G3520 2500kW Gas Generator Set

  • Exterior View

G3520 2500kW Gas Generator Set

Gas Standby Rating 2500 ekW @ 0.8pf
Fuel Type Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy U.S. EPA Stationary Non-Emergency Certified
RPM 1800 rpm
Frequency 60 Hz
Engine Model G3520
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Generator Set Specifications
Gas Standby Rating 2500 ekW @ 0.8pf
Fuel Type Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy U.S. EPA Stationary Non-Emergency Certified
RPM 1800 rpm
Frequency 60 Hz
Compression Ratio 12
Engine Specifications
Engine Model G3520
Displacement 5,956 in³
Aspiration TA
Bore 7 in
Stroke 9 in
Generator Set Dimensions
Length 336 in
Width 94 in
Height 128 in
Weight 48,500 lb

CAT G3520 Gas Engine

Full Range of Attachments

Worldwide Product Support

SR5 Generator

Cat ECS 100 Control Panel

Proven System

Emissions

  • Air Inlet
    • Two-element single-stage air cleaner with enclosure and service indicator
  • Control Panel
    • Cat ECS 100
  • Cooling
    • Jacket water and SCAC engine-driven pumps
    • Jacket water and SCAC thermostats
  • Exhaust
    • 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
    • Dry exhaust manifolds, insulated and shielded
  • Fuel System
    • Gas pressure regulator
    • Engine-installed electronic control valve
    • 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
    • 24V DC energized-to-run (ETR) gas shutoff valve
    • Throttle plate, 24V DC actuator, controlled by GECM
  • General
    • Crankshaft vibration damper and guard
    • Operation and maintenance manuals
    • RH Service
    • Paint- Caterpillar Yellow with high gloss black rails and radiator
    • Parts book
  • Generator
    • SR5
    • Permanent Magnet Excitiation
    • NEMA Class H insulation
    • Winding temperature detectors
    • Integrated voltage regulator (IVR)
    • Anti-condensation space heater
  • Starting/charging
    • Battery with cables and rack (shipped loose)
    • 24V starting motors
    • Electric Starter
    • Jacket water heater
  • Governing System
    • ADEM A4
  • Ignition System
    • Electronic Ignition System (controlled by ADEM A4)
    • Individual Cylinder Detonation Sensitive Timing (DST)
  • Air Inlet
    • Air cleaner with precleaner
  • Control Panel
    • Local alarm module
    • EMCP 4.4
    • Remote annunciator
    • Remote PC monitoring
    • Engine failure relay
    • Local PC monitoring
  • Circuit Breakers
    • 2000A, 2500A, 3000A 3 Pole, UL-100% Rated Masterpact Circuit Breakers
    • 100% rated, 3-pole (UL/CSA/IEC) 5th Digit Rating
    • 3-pole (IEC 947-2 rated)
    • Frame mounting
    • 1600A, 2000A 3 Pole, UL-100% Rated R-Frame Circuit Breakers
    • S LSI, G LSIG, P LSIG-P, 4th Digit Type
  • Cooling
    • Coolant level drain line with valves, fan with guard
    • Package mounted radiator
  • Exhaust
    • 305 mm (12 in.) muffler
    • 305 mm (12in.) elbow
    • 18, 25 dBA Attenuation
    • 305 mm (12 in.) flange
    • 305mm (12 in) spark arresting muffler
  • Fuel System
    • 3, 0-100 kPag, 4-20mA gas train pressure sensors
  • General
    • Digital diagnostic tool
  • Generator
    • Low voltage extension box
    • Bearing temperature detectors
    • European bus bars
    • Cable access box
    • Generator air filter
  • Starting/charging
    • 45A, 24V charging alternator (requires engine driven pumps)
    • 20A, 24VDC battery charger
  • Grid Code Compliance
    • 60 Hz: USA
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