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Gas Generator Sets

Caterpillar and your local Cat® Dealer are ready for all your power generation demands. From diesel and gas generator sets to uninterruptible power supplies, automatic transfer switches and electrical switchgear, our experienced worldwide dealer network can deliver the power systems and support you need.

G3512E Gas Generator Set

  • Specification Summary

  • Speed 1500 rpm
  • Maximum Continuous Rating 1000 ekW
  • Fuel Type Natural Gas
  • Maximum Electrical Efficiency 42.2%
  • Specification Sheet


Product Details

Generator Set Specifications

Speed 1500 rpm
Fuel Type Natural Gas

Generator Sets Specification

Maximum Continuous Rating 1000 ekW

Generator Sets Specifications

Maximum Electrical Efficiency 42.2%
Maximum Standby Rating -
Frequency 50 Hz

Engine Specifications

Aspiration TA
Bore 170 mm
Displacement 52 l
Engine Model G3512E
Stroke 190 mm

Generator Set Dimensions

Length 4594 mm
Width 1647 mm
Height 2255 mm
Dry Weight - Genset 12460 kg
  • Air Inlet
    • Control Panels
      •  Kilowatt transducer (ship loose)
    • Kilowatt transducer (ship loose)
      • Cooling
        •  ANSI/DN customer flange connections for JW inlet and outlet
        •  Cat flanges on SCAC circuit
        •  JW thermostats
      • 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
        •  Electronic fuel metering valve
        •  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
      • Generator
        •  SR4B
        •  Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
        •  Reactive droop
        •  Bus bar connections
        •  Winding temperature detectors
        •  Anti-condensation space heater
        •  Bearing temperature detectors
      • Starting/Charging
        •  24V starting motors
        •  Battery disconnect switch
      • 24V starting motors
        • Battery disconnect switch
          • General
            •  Paint - Caterpillar Yellow except rails and radiators gloss black
            •  Crankshaft vibration damper and guard
            •  Operation and maintenance manuals
            •  Parts book
          • Air Inlet
            •  Air cleaner with precleaner
            •  Two element, single-stage air cleaner with enclosure and service indicator
          • Control Panels
            •  Local alarm module
            •  Remote annuciator
            •  Remote Communications Module (PL1000T, PL1000E)
            •  Wall mount EMCP II+
          • Local alarm module
            • Remote annuciator
              • Remote Communications Module (PL1000T, PL1000E)
                • Wall mount EMCP II+
                  • Cooling
                    •  Inlet/Outlet connections
                    •  SCAC thermostats
                  • Exhaust
                    •  Flange
                    •  Exhaust expander
                    •  Elbow
                    •  Flexible fitting
                  • Fuel System
                    •  Fuel filter
                    •  Gas pressure regulator
                    •  Gas shutoff valve 24V, ETR (Energized-To-Run)
                  • Generator
                    •  Low voltage extension box
                    •  Cable access box
                    •  European bus bar
                  • Start/Charging
                    •  Battery charger
                    •  Oversized battery
                    •  Jacket water heater
                    •  Battery with cable and rack (shipped loose)
                  • General
                    •  Crankcase explosion relief valve
                    •  Engine barring group
                    •  EEC D.O.I and other certifications
                  • Crankcase explosion relief valve
                    • Engine barring group
                      • EEC D.O.I and other certifications

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