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G3520H | 1763kW-2519kW Gas Generator

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SPECS SUMMARY

Maximum Continuous Rating2480 ekW @ 1.0pf
Fuel TypeNatural Gas
Maximum Electrical Efficiency42.40%
Frequency60 Hz
G3520H Combined Heat and Power (CHP) Solution Gas Generator

Specifications

Maximum Continuous Rating2480 ekW @ 1.0pf
Fuel TypeNatural Gas
Maximum Electrical Efficiency42.40%
Frequency60 Hz
RPM1500
Engine ModelG3520H
Displacement5956 in³ (97.5 l)
AspirationTA
Bore6.7 in (170 mm)
Stroke8.5 in (215 mm)
Fuel SystemElectronic Fuel Control Valve
Governor TypeADEM™ A4
Length302 in (7668 mm)
Width86 in (2173 mm)
Height97 in (2473 mm)
Dry Weight - Genset54675 lb (25285 kg)
Compression Ratio11.1
Frequency60 Hz

Benefits and Features

  • Robust high speed block design provides prolonged life and lower owning operationg costs
  • Designed for maximum performance on low pressure pipeline natural gas
  • Simple open chamber combustion system for reliability and fuel flexibility
  • Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
  • One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection

Extensive range of rental ready features to meet job requirements and applications.

Generator set manufactured in ISO 9001:2000 compliant facility. Package factory designed and production tested.

  • Simple user friendly interface and navigation
  • Digital monitoring, metering and protection setting
  • Fully-featured power metering and protective relaying
  • Remote control and monitor capability options

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements

Cat SR5 generator designed to match the performance and output characteristics of the Cat Gas engine. Class H insulation operating at Class F temperature rise for extended life. System 4 insulation protection and anti-condensation space heaters. Integrated Automatic Voltage Regulation (Cat IVR) provides enhanced system monitoring.

Meets most worldwide emissions requirements down to 500 mg/Nm3 NOx level without after treatment.Optional: Oxidation catalyst available

Meets 75 dB(A) at 7 meters. Weather Proof enclosure, NSPS factory compliant, UL2200 compliant, and CSA/TSSA. Service and Personnel doors. Separate electrical control room. Internal and External emergency stop buttons at convenient locations.

  • Field proven in a wide range of applications worldwide
  • Fully prototype tested
  • Certified torsional vibration analysis available

110% spill containment of onboard engine fluids. Positive crankcase fumes ventilation.

  • Wide range of bolt-on system expansion attachments
  • Factory designed and tested
  • Flexible packaging options for easy and cost effective installation

Cat® dealers provide extensive post sale support including maintenance and repair agreements. Supported 100% by the Cat dealer with warranty on parts and labor.

Provides 40⁰C (104⁰F) ambient capability with 500 mg/Nm3 NOx (1g/hp-hr) at 100% continuous rating before derate @ 500m. Variable frequency drive fan controls improve partial load fuel consumption. Energy efficient electric drive fan.

Standard Equipment

  • G3520H, V20, 4-stroke-cycle, gas engine. Operates on 31.5 to 47.2 MJ/NM3 dry pipeline natural gas. Turbocharged Separate Circuit Aftercooled.
  • On Package EMCP 4.3 Control Panel System Offers engine and generator monitoringand protection, voltage regulation with Cat IVRimproves transient response performance. Controls provide auto paralleling AGC-4 controller, load sharing, VFDcontrol, and primary generator protection for greaterversatility, package utilization and monitoring.
  • Three-element single-stage air cleaner with enclosure and service indicator
  • Jacket water and SCAC thermostats
  • ANSI/DN customer flange connections for JW inlet and outlet
  • Engine driven water pumps for jacket water and aftercooler
  • Standard cooling provides 40⁰C (104⁰F) ambient capability with 500mg/Nm3 NOx at 100% Continuous rating before derate, @ 500m
  • NSPS Factory Compilant, UL2200 Compilant and CSA / TSSA Sound attenuated 75 dB(A) @ 7 m (23 ft) Sound attenuated air intake louvers and lockable personnel doors with panic release LH and RH engine service doors integrated intocontainer side walls 3” ANSI flange customer fuel connection
  • Integrated crankcase ventilation system (CCV)and gas fuel train NFPA37 & CSAB149.3 with external fuel connections package utilization and monitoring.
  • Provides for single unit stand-alone operation,island mode paralleling and load sharing withother power modules, and single unit-to-utilitymode paralleling for base load control
  • Integrated enclousre holding tanks: Oil makeup tank (50 gallon), Waste oil tank (300 gal / 2 oil changes), Fresh oil tank (500 gal / 2 oil changes + makeup) and oil level regulator. Low level annunciation
  • Fire detection system
  • 5000A 3-Pole IEC Rated Circuit Breakers
  • LSI Long-Time, Short-Time, Instantaneous Annunciator
  • Rear-mounted
  • Externally mounted exhaust system (muffler and heat exchanger)
  • Dry exhaust manifolds, insulated and shielded
  • Center section cooled turbocharger with Cat flanged outlet
  • Individual exhaust port and turbocharger outlet wired to Integrated Tmeperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
  • 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
  • Individual Cylinder Detonation Sensitive Timing (DST)
  • Electronic Ignition System (controlled by ADEM A4)
  • Double bearing SR5 1866 frame, brushless, form wound, 12-lead design, permanent magnet excited, three-phase, with Cat IVR, Class H insulation operating at Class F temperature. Stator and Bearing temperature monitoring and anti-condensation space heaters.
  • Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
  • SR4B
  • Reactive droop
  • Busbar connections
  • RH Service
  • Operation and maintenance manuals
  • SR5
  • Crankshaft Vibration Damper and Guard
  • Parts book
  • Winding temperature detectors
  • Paint- Caterpillar Yellow except rails gloss black
  • Anti-condensation space heater
  • ADEM A4 4-20mA (0-5VV) Speed Input

Optional Equipment

  • Mounting Brackets and Piping
  • Air cleaner with precleaner
  • MP- Frame 6 Pole Bottom Cable Entry
  • No UV trip or package mounted CB Wiring
  • 4000/5000A Neutral Current Transformer Automatic Selection
  • Frame Mounting
  • Local alarm module
  • Remote Communications Module (PL1000T, PL1000E)
  • 16 Point/32 Light Annunciator, Shipped Loose
  • Remote PC Monitorring
  • Cat Connect: Ehternet, Satellite, Cell Telematics
  • Local PC Monitorring
  • Remote annuciator
  • Engine failure relay
  • Discrete I/O Module, 12 Digital Inputs, 8 'Form C' Relay
  • Synchronizing module
  • Coolant level drain line with valves, fan with guard
  • Inlet/Outlet connections
  • Flange
  • Flexible Fitting
  • Exhaust Expander
  • Muffler and spark-arresting muffler with companion flanges
  • Elbow
  • Oxidation catalyst
  • Gas shutoff valve 24V, ETR (Energized-To-Run)
  • Fuel filter
  • Gas Knockdown Regulator
  • Gas pressure regulator
  • Generator air filter
  • Medium and high voltage generators and attachment
  • European bus bar
  • Low voltage extension box
  • Bearing temperature detectors
  • Cable access box
  • Manual voltage control
  • US AID Emblem
  • Digital diagnostic tool
  • Special paint order
  • Tool set
  • Cold-weather bundle including enclosure heaters and ventilation recirculation
  • Fire suppression system
  • Interior DC lighting system with automatic shutoff timer
  • 24V starting motors
  • Battery with cables and rack (shipped loose)
  • Jacket water heater
  • 60A, 24V charging alternator (requires engine driven pumps)