G3520H, V20, 4-stroke-cycle, gas engine.
Operates on 31.5 to 47.2 MJ/NM3 dry pipeline natural gas.
Turbocharged Separate Circuit Aftercooled.
Control Panel
On Package EMCP 4.3 Control Panel System
Offers engine and generator monitoringand protection, voltage regulation with Cat IVRimproves transient response performance.
Controls provide auto paralleling AGC-4 controller, load sharing, VFDcontrol, and primary generator protection for greaterversatility, package utilization and monitoring.
Air Inlet
Package Mounted Air Cleaner with service indicator
Cooling
ANSI/DN customer flange connections for JW inlet and outlet
Engine driven water pumps for jacket water and aftercooler
Jacket water and SCAC thermostats
Standard cooling provides 40⁰C (104⁰F) ambient capability with 500mg/Nm3 NOx at 100% Continuous rating before derate, @ 500m
Containerized Module
NSPS Factory Compilant, UL2200 Compilant and CSA / TSSA
Sound attenuated 75 dB(A) @ 7 m (23 ft)
Sound attenuated air intake louvers and lockable personnel doors with panic release
LH and RH engine service doors integrated intocontainer side walls
3” ANSI flange customer fuel connection
Generator Controls And Protection
Integrated crankcase ventilation system (CCV)and gas fuel train NFPA37 & CSAB149.3
with external fuel connections package utilization and monitoring.
Modes Of Operation
Provides for single unit stand-alone operation,island mode paralleling and load sharing withother power modules, and single unit-to-utilitymode paralleling for base load control
Lube Oil Make-up System
Integrated enclousre holding tanks: Oil makeup tank (50 gallon), Waste oil tank
(300 gal / 2 oil changes), Fresh oil tank (500 gal / 2 oil changes + makeup) and oil level regulator.
Low level annunciation
Exhaust
Externally mounted exhaust system (muffler and heat exchanger)
Dry exhaust manifolds, insulated and shielded
Individual exhaust port and turbocharger outlet wired to Integrated Tmeperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
Center section cooled turbocharger with Cat flanged outlet
Double bearing SR5 1866 frame, brushless, form wound, 12-lead design, permanent magnet excited, three-phase, with Cat IVR, Class H insulation operating at Class F temperature.
Stator and Bearing temperature monitoring and anti-condensation space heaters.
SR4B
Caterpillar’s Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
Paint- Caterpillar Yellow except rails gloss black
Busbar connections
Crankshaft Vibration Damper and Guard
Parts book
Reactive droop
SR5
Anti-condensation space heater
RH Service
Operation and maintenance manuals
Winding temperature detectors
Govrerning System
ADEM A4 4-20mA (0-5VV) Speed Input
Air Inlet
Mounting Brackets and Piping
Air cleaner with precleaner
Circuit Breaker
Frame Mounting
MP- Frame 6 Pole Bottom Cable Entry
No UV trip or package mounted CB Wiring
4000/5000A Neutral Current Transformer Automatic Selection
Control Panel
Local alarm module
Engine failure relay
Remote PC Monitorring
Remote Communications Module (PL1000T, PL1000E)
Synchronizing module
Local PC Monitorring
Remote annuciator
16 Point/32 Light Annunciator, Shipped Loose
Discrete I/O Module, 12 Digital Inputs, 8 ‘Form C’ Relay
Cat Connect: Ehternet, Satellite, Cell Telematics
Cooling
Coolant level drain line with valves, fan with guard
Inlet/Outlet connections
Exhaust
Elbow
Muffler and spark-arresting muffler with companion flanges
