G3512 750 ekW

Overview

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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Generator Set Specifications
Gas Standby Rating750 ekW @ 0.8pf
Fuel TypeNatural Gas
Emissions/Fuel StrategyU.S. EPA Certified for Non-Emergency Stationary Genset
RPM1800 rpm
Frequency60 Hz
Engine Specifications
Engine ModelG3512
AspirationTA
Bore170mm
Stroke190mm
Governor TypeADEM A4
Generator Set Dimensions
Length5224mm
Width2286mm
Height2525mm
Weight12500kg
Air Inlet
Dual air cleaners, 1 per side, with service indicator
Two-element single-stage air cleaner with enclosure and service indicator
Control Panel
EMCP 4.3
Cooling
Engine driven pumps for jacket water and separate circuit aftercooler
Jacket water and SCAC engine-driven pumps
Jacket water and SCAC thermostats
LH or RG connections when radiator is not selected
Package mounted radiator
Fuel
NOx sensor based air-fuel-ratio control
0.5 to 5 psi engine fuel inlet pressure
Pipeline Natural Gas: 800-1000 BTU/scf and 70-100 Methane Number
Gas Train: NFPA37 and CSA B149.3
Exhaust
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
Cat-flanged face outlet on turbocharger
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
Throttle plate, 24V DC actuator, controlled by GECM
Engine-installed electronic control valve
Gas pressure regulator
24V DC energized-to-run (ETR) gas shutoff valve
General
Crankshaft vibration damper and guard
“Stationary Use Only” Label in Correspondence with EPA Nonroad Mobile SI rule 
Operation and maintenance manuals
Parts book
Paint- Caterpillar Yellow except rails and radiators gloss black 
RH Service
Lubrication
Gear type lube oil pump
Cartridge style oil filter
Generator
Anti-condensation space heater
Winding temperature detectors
NEMA Class H insulation
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
Governing System
ADEM A4
Ignition System
Individual Cylinder Detonation Sensitive Timing (DST) 
Electronic Ignition System (controlled by ADEM A4) 
Governing
ADEM A4 speed governor with 4 to 20ma (0V to 5V) speed input
Starting/Charging
24V DC starting motors
Batteries with rack and cables
Electric Starter
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
SR5 Generator
  • Designed to match performance and output characteristics of Caterpillar gas engines
  • Industry leading mechanical and electrical design
  • High efficiency
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
EMCP4.3 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
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
  • 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
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
Specifications
Generator Set Specifications
Gas Standby Rating750 ekW @ 0.8pf
Fuel TypeNatural Gas
Emissions/Fuel StrategyU.S. EPA Certified for Non-Emergency Stationary Genset
RPM1800 rpm
Frequency60 Hz
Engine Specifications
Engine ModelG3512
AspirationTA
Bore170mm
Stroke190mm
Governor TypeADEM A4
Generator Set Dimensions
Length5224mm
Width2286mm
Height2525mm
Weight12500kg
Equipment
Air Inlet
Dual air cleaners, 1 per side, with service indicator
Two-element single-stage air cleaner with enclosure and service indicator
Control Panel
EMCP 4.3
Cooling
Engine driven pumps for jacket water and separate circuit aftercooler
Jacket water and SCAC engine-driven pumps
Jacket water and SCAC thermostats
LH or RG connections when radiator is not selected
Package mounted radiator
Fuel
NOx sensor based air-fuel-ratio control
0.5 to 5 psi engine fuel inlet pressure
Pipeline Natural Gas: 800-1000 BTU/scf and 70-100 Methane Number
Gas Train: NFPA37 and CSA B149.3
Exhaust
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
Cat-flanged face outlet on turbocharger
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
Throttle plate, 24V DC actuator, controlled by GECM
Engine-installed electronic control valve
Gas pressure regulator
24V DC energized-to-run (ETR) gas shutoff valve
General
Crankshaft vibration damper and guard
“Stationary Use Only” Label in Correspondence with EPA Nonroad Mobile SI rule 
Operation and maintenance manuals
Parts book
Paint- Caterpillar Yellow except rails and radiators gloss black 
RH Service
Lubrication
Gear type lube oil pump
Cartridge style oil filter
Generator
Anti-condensation space heater
Winding temperature detectors
NEMA Class H insulation
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
Governing System
ADEM A4
Ignition System
Individual Cylinder Detonation Sensitive Timing (DST) 
Electronic Ignition System (controlled by ADEM A4) 
Governing
ADEM A4 speed governor with 4 to 20ma (0V to 5V) speed input
Starting/Charging
24V DC starting motors
Batteries with rack and cables
Electric Starter
Benefits & Features
CAT G3512 Gas Engine
SR5 Generator
CAT Electronic Control System
EMCP4.3 Control Panel
Cooling System
Emissions
Proven System
Full Range of Attachments
World Wide Product Support
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