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G3512 750kW Gas Generator Set

Emissions

Meets U.S. EPA Stationary Non-Emergency standards to be used in Emergency and Non-Emergency application

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 provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products

CAT SR5 Generator

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

CAT EMCP4.3 Control Panel

The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4.3 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4.3 systems can be further customized to meet your needs through programming and expansion modules.

Proven System

Field proven in a wide range of apllications worldwide, fully protype tested, and certified torsional vibration analysis available

CAT G3512 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

Engine Specifications
Governor Type ADEM A4
Gas Generator Sets Specification
Gas Standby Rating 750 ekW
Fuel Type Natural Gas
Frequency 60 Hz
RPM 1800 rpm
Compression Ratio 9.7 (9.7 )
Displacement 52 l (3173 )
Engine Specifications
Engine Model G3512
Displacement 52 l (3173 )
Aspiration TA
Bore 170 mm (6.7 in)
Stroke 190 mm (7.5 in)
Generator Set Dimensions
Length 5224 mm (205.7 in)
Width 2286 mm (90 in)
Height 2525 mm (99.4 in)
Weight 12500 kg (27500 lb)
Generator Set Configurations
Emissions/Fuel Strategy U.S. EPA Certified for Non-Emergency Stationary Genset

Standard Equipment

  • Air Inlet
    • Two-element single-stage air cleaner with enclosure and service indicator
  • Circuit Breakers
    • Right, left, rear mounted
    • 3-pole (IEC 947-2 rated)
    • 100% rated, 3-pole (UL/CSA/IEC) 5th Digit Rating
    • S LSI, G LSIG, P LSIG-P, 4th Digit Type
    • 1200A, 3 Pole, UL-100% Rated P-Frame Circuit Breakers
    • 1600A, 2000A 3 Pole, UL-100% Rated R-Frame Circuit Breakers
    • 2000A 3 Pole, UL-100% Rated Masterpact Circuit Breakers
    • EMCP 4.3
  • Cooling
    • Jacket water and SCAC engine-driven pumps
    • Jacket water and SCAC thermostats
    • Package mounted radiator
  • Exhaust
    • Dry exhaust manifolds, insulated and shielded
    • 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
  • Fuel System
    • 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
    • Engine-installed electronic control valve
    • 24V DC energized-to-run (ETR) gas shutoff valve
    • Gas pressure regulator
  • General
    • Paint- Caterpillar Yellow except rails and radiators gloss black�
    • Crankshaft vibration damper and guard
    • Operation and maintenance manuals
    • RH Service
  • Generator
    • SR5
    • Permanent Magnet Excitiation
    • Caterpillar’s Digital Voltage Regulator (CDVR) including reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, and a min/max exciter
    • Anti-condensation space heater
    • Winding temperature detectors
    • NEMA Class H insulation
  • Governing System
    • ADEM A4
  • Ignition System
    • Electronic Ignition System (controlled by ADEM A4)�
    • Individual Cylinder Detonation Sensitive Timing (DST)�
  • Starting/Charging
    • Electric Starter

Optional Equipment

  • Air Inlet
    • Mounting brackets and piping
    • Air cleaner with precleaner
  • Control Panel
    • Local alarm module
    • Remote annunciator
    • Local PC monitoring
    • Remote PC monitoring
    • Engine failure relay
  • Cooling
    • Remote radiator for JW and SCAC circuits, level switch included but not wired
    • Coolant level drain line with valves, fan with guard
    • Inlet/Outlet connections
  • Circuit Breakers
    • Frame mounting
  • Exhaust
    • 305 mm (12 in.) muffler
    • 18, 25 dBA Attenuation
    • 305mm (12 in) spark arresting muffler
    • 305 mm (12in.) elbow
    • 305 mm (12 in.) flange
    • Flexible fittings
  • Fuel System
    • 3, 0-100 kPag, 4-20mA gas train pressure sensors
  • General
    • US AID emblem
    • Special paint order
    • Tool set
    • Digital diagnostic tool
  • Generator
    • Cable access box
    • Bearing temperature detectors
    • Generator air filter
    • European bus bars
  • Starting/Charging
    • 24V starting motors
    • Battery with cables and rack (shipped ;ppse_
    • Jacket water heater
    • 45A, 24V charging alternator (requires engine driven pumps)
    • 20A, 24VDC battery charger

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