G3512 750kW Gas Generator Set - Altorfer    

G3512 750kW Gas Generator Set

Gas Generator Sets Specification

Displacement
3173in3
Gas Standby Rating
750kW
Compression Ratio
9.7

Generator Set Configurations

Emissions/Fuel Strategy
U.S. EPA Stationary Emergency Certified

Generator Set Dimension

Weight
27500lbs

Engine Specification

Engine Model
G3512

Generator Set Specifications

Fuel Type
Natural Gas
Frequency
60 Hz
RPM
1800 rpm
Gas Standby Rating
750 ekW @ 0.8pf
Emissions/Fuel Strategy
U.S. EPA Certified for Non-Emergency Stationary Genset

Engine Specifications

Bore
6.7in
Stroke
7.5in
Displacement
3173
Aspiration
TA
Engine Model
G3512
Governor Type
ADEM A4

Generator Set Dimensions

Length
205.7in
Width
90in
Height
99.4in
Weight
27500lb

Generator Sets Specifications

Compression Ratio
9.7
Displacement
3173

Standard 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
    • 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

Optional Equipment

  • Air Inlet
    • Mounting brackets and piping
    • Air cleaner with precleaner
  • Circuit Breakers
    • S LSI, G LSIG, P LSIG-P, 4th Digit Type
    • Right, left, rear mounted
    • 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
    • 100% rated, 3-pole (UL/CSA/IEC) 5th Digit Rating
    • 3-pole (IEC 947-2 rated)
    • Frame mounting
  • Control Panel
    • Remote annunciator
    • Local alarm module
    • Local PC monitoring
    • Engine failure relay
    • Remote PC monitoring
  • Cooling
    • Coolant level drain line with valves, fan with guard
    • Remote radiator for JW and SCAC circuits, level switch included but not wired
    • Inlet/Outlet connections
  • Exhaust
    • 305 mm (12in.) elbow
    • 18, 25 dBA Attenuation
    • Flexible fittings
    • 305 mm (12 in.) muffler
    • 305mm (12 in) spark arresting muffler
    • 305 mm (12 in.) flange
  • Fuel System
    • 3, 0-100 kPag, 4-20mA gas train pressure sensors
  • General
    • Special paint order
    • US AID emblem
    • Tool set
    • Digital diagnostic tool
  • Generator
    • Cable access box
    • Generator air filter
    • European bus bars
    • Low voltage extension box
    • Bearing temperature detectors
  • Starting/charging
    • 20A, 24VDC battery charger
    • Battery with cables and rack (shipped ;ppse_
    • Jacket water heater
    • 45A, 24V charging alternator (requires engine driven pumps)