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360°Exterior View

G3520H Gas Generator

CALCULATE FINANCE

CAT G3520H Gas Engine

  • 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

SR5 Generator

  • Designed to match performance and output characteristics of Caterpillar gas engines
  • Industry leading mechanical and electrical design
  • High efficiency

EMCP4.2 Control Panel

  • 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 electronic control system

  • 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

Cooling System

  • Designed to operate in standard ambient temperatures up to 43°C (110°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

Emissions

  • Meets most worldwide emissions requirements down to 0.5 g/bhp-hr Nox level without aftertreatment

Proven System

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

Full Range of Attachments

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

World Wide Product Support

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Generator Set Specification
Maximum Continuous Rating 2519 / 2500 ekW @ 1.0pf
Generator Set Specifications
Fuel Type Natural Gas
Maximum Electrical Efficiency 45.30%
Frequency 50 / 60 Hz
RPM 1500
Engine Specifications
Engine Model G3520H
Displacement 97.5 l (5956 inu00b3)
Aspiration TA
Bore 170 mm (6.7 in)
Stroke 215 mm (8.5 in)
Generator Set Dimensions
Length 7668 mm (302 in)
Width 2173 mm (86 in)
Height 2473 mm (97 in)
Dry Weight - Genset 25285 kg (54675 lb)
Generator Set Specifications
Frequency 50/60 Hz
Engine Specifications
Compression Ratio 12.1

Standard Equipment

  • Air Inlet
    • Two-element single-stage air cleaner with enclosure and service indicator
    • Two-element single-stage air cleaner with enclosure and service indicator
  • Control Panel
    • EMCP 4.3
  • Control Panels
    • EMCP 4.3
    • EMCP 4.3
  • Cooling
    • Engine driven water pumps for jacket water and aftercooler
    • Jacket water and SCAC thermostats
    • ANSI/DN customer flange connections for JW inlet and outlet
    • ANSI/DN customer flange connections for JW inlet and outlet
    • Jacket water and SCAC thermostats
    • Engine driven water pumps for jacket water and after cooler
  • Circuit Breaker
    • LSI Long-Time, Short-Time, Instantaneous Annunciator
    • Rear-mounted
    • 5000A 3-Pole IEC Rated Circuit Breakers
  • Exhaust
    • Center section cooled turbocharger with Cat flanged outlet
    • Dry exhaust manifolds, insulated and shielded
    • Individual exhaust port and turbocharger outlet wired to Integrated Tmeperature 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
    • 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
  • Ignition System
    • Electronic Ignition System (controlled by ADEM A4)
    • Individual Cylinder Detonation Sensitive Timing (DST)
  • Generator
    • Reactive droop
    • Anti-condensation space heater
    • Caterpillar’s Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
    • Busbar connections
    • SR4B
    • Crankshaft Vibration Damper and Guard
    • Caterpillar’s Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
    • Busbar connections
    • Paint- Caterpillar Yellow except rails gloss black
    • Winding temperature detectors
    • Operation and maintenance manuals
    • Parts book
    • Anti-condensation space heater
    • RH Service
    • SR5
    • Reactive droop
  • Govrerning System
    • ADEM A4 4-20mA (0-5VV) Speed Input
  • General
    • Paint – Caterpillar Yellow except rails and radiators gloss black

Optional Equipment

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

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