G3512 750kW Gas Generator Set

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

• Cat ECS 100

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
• Jacket water heater
• 45A, 24V charging alternator (requires engine driven pumps)

Grid Code Compliance

• 60 Hz: USA