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G3520H

G3520H

Overview

G3520H Gas Generator

Specifications

Maximum Continuous Rating 2519 / 2500 ekW @ 1.0pf
Fuel Type Natural Gas
Maximum Electrical Efficiency 45.30%
Maximum Continuous Rating 2519 / 2500 ekW @ 1.0pf
Fuel Type Natural Gas
Maximum Electrical Efficiency 45.30%
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Benefits & Features

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

EMCP 4.3 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

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G3520H Gas Generator Set Rear Right
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G3520H Gas Generator Set Rear Left
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G3520H Gas Generator Set Front Left
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G3520H Gas Generator Set Front Right
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G3520H Gas Generator Set Rear Right
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G3520H Gas Generator Set Rear Left
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G3520H Gas Generator Set Front Right
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G3520H Gas Generator Set Front Left

Docs & Links

Specifications

Maximum Continuous Rating 2519 / 2500 ekW @ 1.0pf
Fuel Type Natural Gas
Maximum Electrical Efficiency 45.30%
Frequency 50 / 60 Hz
RPM 1500
Engine Model G3520H
Displacement 5956 in³
Aspiration TA
Bore 6.7 in
Stroke 8.5 in
Length 302 in
Width 86 in
Height 97 in
Dry Weight - Genset 54675 lb
Frequency 50/60 Hz
Compression Ratio 12.1
Maximum Continuous Rating 2519 / 2500 ekW @ 1.0pf
Fuel Type Natural Gas
Maximum Electrical Efficiency 45.30%
Frequency 50 / 60 Hz
RPM 1500
Engine Model G3520H
Displacement 97.5 l
Aspiration TA
Bore 170 mm
Stroke 215 mm
Length 7668 mm
Width 2173 mm
Height 2473 mm
Dry Weight - Genset 25285 kg
Frequency 50/60 Hz
Compression Ratio 12.1

Benefits & Features

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

EMCP 4.3 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

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

Standard Equipment

  • Control Panel
    • EMCP 4.3
  • Air Inlet
    • Two-element single-stage air cleaner with enclosure and service indicator
  • 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
  • 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
    • 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
    • Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
    • SR4B
    • Crankshaft Vibration Damper and Guard
    • 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

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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