G3520C Gas Generator
G3520C Gas Generator
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Generator Set Specifications
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- Continuous Rating
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2050 ekW
- Fuel Type
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Natural Gas, Biogas, Coal Gas
- Maximum Electrical Efficiency
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40.10%
- Maximum Standby Rating
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2050
- Frequency
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50 / 60 Hz
- RPM
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1200 / 1500 / 1800 rpm
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Engine Specifications
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- Engine Model
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G3520C
- Displacement
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5270in³
- Aspiration
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TA
- Bore
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6.7in
- Stroke
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7.5in
- Fuel System
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Natural Gas, Biogas, Coal Gas
- Compression Ratio
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11.3
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Generator Set Dimensions
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- Length
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249in
- Width
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79in
- Height
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92in
- Dry Weight - Genset
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37959lb
- Weight
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37953lb
Standard Equipment:
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Air Inlet
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- Two-element single-stage air cleaner with enclosure and service indicator
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Control Panels
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Cooling
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- ANSI Class 6 in/DN customer flange connections for JW inlet and outlet
- Engine driven water pumps for jacket water and aftercooler
- 2nd Stage SCAC-Cat Flange
- Jacket water and SCAC driven pumps
- Jacket water and SCAC thermostat and outlet--ANSI 6 in/DN150
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Exhaust
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- Dry exhaust manifolds, insulated and shielded
- Cat-flanged face outlet on turbocharger
- Individual exhaust port and turbocharger outlet wired to Integrated Tmeperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
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Fuel System
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- 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, ANSI flange
- Throttle plate, 24V DC actuator, controlled by GECM
- 24V ETR Gas Shutoff Valve
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Ignition System
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- Electronic Ignition System (controlled by GECM)
- Individual Cylinder Detonation Sensitive Timing (DST)
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Generator
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- 3-phase brushless, salient pole
- Class F Insulation & temperature rise
- Reactive droop
- Permanent Magnet Excitiation
- Winding temperature detectors
- Anti-condensation space heater
- SR4B or SR5
- Busbar connections
- Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
- SR4B
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General
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- Crankshaft Vibration Damper and Guard
- RH Service
- Parts Book
- Operation and maintenance manuals
- Paint - Caterpillar Yellow except rails and radiators gloss black
Optional Equipment:
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Air Inlet
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- Enclosure Mounting Brackets and Piping
- Mounting stand
- Air cleaner with precleaner
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Contol Panel
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- Custom 8-Light Alarm Module
- Local NFPA99-110 Alarm Module w/LEDs
- Remote 24-32V 8/16 Annunciator
- Synchronizing Module
- PL1000E/PL1000T Communications Module
- Engine Failure Relay
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Control Panels
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Cooling
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- Inlet/Outlet connections
- Engine pumps
- Aftercooler air lines, aftercooler core replacement
- Jacket water coolant heater
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Exhaust
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- Mufflers (15/18/25 dBA Attenuation) and spark-arresting muffler with ANSI companion flanges
- Exhaust expanders
- Flexible fittings
- 305/360/406 mm Elbow Kits
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Fuel System
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- 14-69 kPa (2-10 psi) gas pressure regulator
- Fuel filter
- 24V DC Gas shutoff valve
- 207-276kPa, 30-40 psi gas knockdown regulator
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Generator
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- Generator Removal
- Annunciator Modules
- Medium and high voltage generators and attachment
- 60 Hz--480/4160 Volt Generator Options
- Cable access box
- Generator air filter
- European Bus Bars
- Low voltage extension box
- Bearing temperature detectors
- 8.7/15 kV Class Current Transformers (CCCT, DCT, CT)
- 50 Hz--3300/6600 Volt Generator Options
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Governing System
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Starting/charging
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- Jacket water heater
- Battery diconnect switch
- 24V starting motors
- Battery with cables and rack (shipped loose)
- 60A, 24V charging alternator (requires engine driven pumps)