G3520 | 1750kW-2500kW Natural Gas Generator

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SPECS SUMMARY

Gas Standby Rating2500 ekW @ 0.8pf
Fuel TypeNatural Gas
Emissions/Fuel StrategyU.S. EPA Stationary Non-Emergency Certified
RPM1800 rpm
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Specifications

Gas Standby Rating2500 ekW @ 0.8pf
Fuel TypeNatural Gas
Emissions/Fuel StrategyU.S. EPA Stationary Non-Emergency Certified
RPM1800 rpm
Frequency60 Hz
Engine ModelG3520
Displacement5956 in³ (97.6 l)
AspirationTA
Bore6.7 in (170 mm)
Stroke8.5 in (215 mm)
Compression Ratio11.5
Length336 in (8534 mm)
Width94 in (2386 mm)
Height128 in (3230 mm)
Weight48500 lb (22000 kg)

Benefits and Features

Emissions

  • EPA Certified for use in Emergency and Non-Emergency applications
  • Additional a NOx selectable genset is available to meets most worldwide emissions requirements down to 0.5 g/bhp-hr NOx level without aftertreatment

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

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

Proven System

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

CAT G3520 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

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

Standard Equipment

  • Two-element single-stage air cleaner with enclosure and service indicator
  • Jacket water and SCAC engine-driven pumps
  • Jacket water and SCAC thermostats
  • Cat-flanged face outlet on turbocharger
  • Individual exhaust port and turbocharger outlet wired to integrated temperature sensing module (ITSM) with GCEM providing alarms and shutdowns
  • Dry exhaust manifolds, insulated and shielded
  • Gas pressure regulator
  • Engine-installed electronic control valve
  • 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
  • 24V DC energized-to-run (ETR) gas shutoff valve
  • Throttle plate, 24V DC actuator, controlled by GECM
  • Crankshaft vibration damper and guard
  • Operation and maintenance manuals
  • RH Service
  • Paint- Caterpillar Yellow with high gloss black rails and radiator
  • Parts book
  • SR5
  • Permanent Magnet Excitiation
  • NEMA Class H insulation
  • Winding temperature detectors
  • Integrated voltage regulator (IVR)
  • Anti-condensation space heater
  • Battery with cables and rack (shipped loose)
  • 24V starting motors
  • Electric Starter
  • Jacket water heater
  • Electronic Ignition System (controlled by ADEM A4)
  • Individual Cylinder Detonation Sensitive Timing (DST)

Optional Equipment

  • Air cleaner with precleaner
  • Local alarm module
  • EMCP 4.4
  • Remote annunciator
  • Remote PC monitoring
  • Engine failure relay
  • Local PC monitoring
  • 2000A, 2500A, 3000A 3 Pole, UL-100% Rated Masterpact Circuit Breakers
  • 100% rated, 3-pole (UL/CSA/IEC) 5th Digit Rating
  • 3-pole (IEC 947-2 rated)
  • Frame mounting
  • 1600A, 2000A 3 Pole, UL-100% Rated R-Frame Circuit Breakers
  • S LSI, G LSIG, P LSIG-P, 4th Digit Type
  • Coolant level drain line with valves, fan with guard
  • Package mounted radiator
  • 305 mm (12 in.) muffler
  • 305 mm (12in.) elbow
  • 18, 25 dBA Attenuation
  • 305 mm (12 in.) flange
  • 305mm (12 in) spark arresting muffler
  • 3, 0-100 kPag, 4-20mA gas train pressure sensors
  • Digital diagnostic tool
  • Low voltage extension box
  • Bearing temperature detectors
  • European bus bars
  • Cable access box
  • Generator air filter
  • 45A, 24V charging alternator (requires engine driven pumps)
  • 20A, 24VDC battery charger