G3520 3MW Gas Generator Set
G3520 3MW Gas Generator Set
G3520 3MW Gas Generator Set
G3520 3MW Gas Generator Set
G3520 3MW Gas Generator Set
G3520 3MW Gas Generator Set
G3520 3MW Gas Generator Set
G3520 3MW Gas Generator Set
Gas generator sets

G3520 with FAST RESPONSE

Caterpillar is leading the power generation marketplace with Fast Response generator sets engineered to deliver unmatched performance, reliability, and cost-effectiveness.

  • Emissions/Fuel StrategyU.S. EPA Stationary Non-Emergency Certified
  • Frequency50/60 Hz
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Generator Set Specifications
Gas Standby Rating 3120 ekW @ 1.0pf
Fuel Type Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy U.S. EPA Stationary Non-Emergency Certified
RPM 1800 rpm
Frequency 50 / 60 Hz
Maximum Electrical Efficiency 39.6%
Compression Ratio 10.2
Frequency 50/60 Hz
Speed 1800 RPM
Engine Specifications
Engine Model G3520
Displacement 5956 in³
Aspiration TA
Bore 6.7 in
Stroke 8.5 in
Compression Ratio 10.2:1
Generator Set Dimensions
Length 260 in
Width 86 in
Height 99 in
Weight 48444 lb

Air Inlet

  • Single element air cleaner with package and service indicator

Control Panel

  • Cat ECS 100

Cooling

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

Exhaust

  • Dry exhaust manifolds, insulated and shielded
  • Cat-flanged face outlet on turbocharger

Fuel System

  • 24V DC energized-to-run (ETR) gas shutoff valve
  • 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

General

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

Generator

  • SR5 / N9500
  • Winding temperature detectors
  • Permanent Magnet Excitiation
  • Integrated voltage regulator (IVR)
  • Anti-condensation space heater
  • NEMA Class H insulation
  • Cat Gearbox (50 Hz)

Starting/Charging

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

Governing System

  • ADEM 6

Ignition System

  • Integrated Cylinder Pressure Sensor (ICPS)
  • Electronic Ignition System (controlled by ADEM)
  • G3520 3.1MW 60 Hz Spec Sheet
    application/pdf
    Download ↓
  • G3520 3.1MW 50 Hz Spec Sheet
    application/pdf
    Download ↓
  • Gas Generator Set 50 and 60 Hz Ratings Guide
    application/pdf
    Download ↓
  • Electric Power Rating Guide
    application/pdf
    Download ↓
Need installed dimensions with enclosure and tank? See Model Configurations