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G3520E Gas Generator Set Specifications
Maximum Continuous Rating 2039 ekW
Fuel Type Natural Gas
Maximum Electrical Efficiency 42.4%
Maximum Electrical Efficiency 42.40%

Gas Generator Sets Specification

Maximum Continuous Rating
2039 ekW
Fuel Type
Natural Gas
Maximum Electrical Efficiency
Maximum Electrical Efficiency
Maximum Standby Rating
Maximum Standby Rating

Engine Specification

Engine Model

Engine Specifications

6.7 in
7.5 in
5270 in³
Engine Model

Generator Set Dimensions

251 in
79 in
92 in
Dry Weight - Genset
37959 lb
  • Air Inlet
    • Two-element single-stage air cleaner with enclosure and service indicator
  • Control Panels
    • EMCP II+
  • Cooling
    • Engine driven water pumps for jacket water and after cooler
    • Jacket water and SCAC thermostats
    • ANSI/DN customer flange connections for JW inlet and outlet
  • Exhaust
    • Dry exhaust manifolds, insulated and shielded
    • Center section cooled turbocharger with Cat flanged outlet
    • Individual exhaust port and turbocharger outlet wired to Integrated Temperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
  • Fuel system
    • Throttle plate, 24V DC actuator, controlled by GECM
    • 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
    • Electronic fuel metering valve
  • Generator
    • SR4B
    • Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
    • Bus bar connections
    • Anti-condensation space heater
    • Reactive droop
    • Winding temperature detectors
  • Starting/Charging
    • 24V starting motors
    • Battery with cables and rack(shipped loose)
    • Battery disconnect switch
    • 60A, 24V charging alternator (standard on 60Hz 1800 rpm only)
  • General
    • Paint - Caterpillar Yellow except rails and radiators gloss black
    • Crankshaft vibration damper and guard
    • Operation and maintenance manuals
    • Parts book
  • Air Inlet
    • Mounting stand
    • Air cleaner with precleaner
  • Control Panels
    • Local alarm module
    • Remote annuciator
    • Remote Communications Module (PL1000T, PL1000E)
    • Synchronizing module
    • Engine failure relay
  • Cooling
    • Remote radiator for JW and SCAC circuits, level switch included but not wired
    • Coolant level drain line with valves, fan with guard
    • Inlet/Outlet connections
  • Exhaust
    • Flange
    • Exhaust expander
    • Elbow
    • Flexible fitting
    • Muffler and spark-arresting muffler with companion flanges
  • Fuel System
    • Fuel filter
    • Gas pressure regulator
    • Gas shutoff valve 24V, ETR (Energized-To-Run)
  • Generator
    • Low voltage extension box
    • Cable access box
    • Bearing temperature detectors
    • European bus bar
    • Generator air filter
    • Medium and high voltage generators and attachment
    • Manual voltage control
  • Start/Charging
    • Battery charger
    • Oversized battery
    • Jacket water heater
    • Charging alternator
  • General
    • Crankcase explosion relief valve
    • Engine barring group
    • EEC D.O.I and other certifications