G3520C Gas Generator
360� Exterior View
At a Glance
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Overview
G3520C Gas Generator
Generator Set Specifications
+ -| Continuous Rating | 2050 ekW |
| Fuel Type | Natural Gas, Biogas, Coal Gas |
| Maximum Electrical Efficiency | 40.10% |
| Maximum Standby Rating | 2050 |
| Frequency | 50 / 60 Hz |
| RPM | 1200 / 1500 / 1800 rpm |
Engine Specifications
+ -| Engine Model | G3520C |
| Displacement | 5270in³ |
| Aspiration | TA |
| Bore | 6.7in |
| Stroke | 7.5in |
| Fuel System | Natural Gas, Biogas, Coal Gas |
| Compression Ratio | 11.3 |
Generator Set Dimensions
+ -| Length | 249in |
| Width | 79in |
| Height | 92in |
| Dry Weight - Genset | 37959lb |
| Weight | 37953lb |
Standard Equipment:
Air Inlet
+ --
Two-element single-stage air cleaner with enclosure and service indicator
Control Panels
+ --
EMCP 4.3
Cooling
+ --
ANSI Class 6 in/DN customer flange connections for JW inlet and outlet
-
Engine driven water pumps for jacket water and aftercooler
-
2nd Stage SCAC-Cat Flange
-
Jacket water and SCAC driven pumps
-
Jacket water and SCAC thermostat and outlet--ANSI 6 in/DN150
Exhaust
+ --
Dry exhaust manifolds, insulated and shielded
-
Cat-flanged face outlet on turbocharger
-
Individual exhaust port and turbocharger outlet wired to Integrated Tmeperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
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
-
Electronic fuel metering valve, ANSI flange
-
Throttle plate, 24V DC actuator, controlled by GECM
-
24V ETR Gas Shutoff Valve
Ignition System
+ --
Electronic Ignition System (controlled by GECM)
-
Individual Cylinder Detonation Sensitive Timing (DST)
Generator
+ --
3-phase brushless, salient pole
-
Class F Insulation & temperature rise
-
Reactive droop
-
Permanent Magnet Excitiation
-
Winding temperature detectors
-
Anti-condensation space heater
-
SR4B or SR5
-
Busbar connections
-
Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
-
SR4B
General
+ --
Crankshaft Vibration Damper and Guard
-
RH Service
-
Parts Book
-
Operation and maintenance manuals
-
Paint - Caterpillar Yellow except rails and radiators gloss black
Optional Equipment:
Air Inlet
+ -Enclosure Mounting Brackets and Piping
Mounting stand
Air cleaner with precleaner
Contol Panel
+ -Custom 8-Light Alarm Module
Local NFPA99-110 Alarm Module w/LEDs
Remote 24-32V 8/16 Annunciator
Synchronizing Module
PL1000E/PL1000T Communications Module
Engine Failure Relay
Control Panels
+ -Local alarm module
Cooling
+ -Inlet/Outlet connections
Engine pumps
Aftercooler air lines, aftercooler core replacement
Jacket water coolant heater
Exhaust
+ -Mufflers (15/18/25 dBA Attenuation) and spark-arresting muffler with ANSI companion flanges
Exhaust expanders
Flexible fittings
305/360/406 mm Elbow Kits
Fuel System
+ -14-69 kPa (2-10 psi) gas pressure regulator
Fuel filter
24V DC Gas shutoff valve
207-276kPa, 30-40 psi gas knockdown regulator
Generator
+ -Generator Removal
Annunciator Modules
Medium and high voltage generators and attachment
60 Hz--480/4160 Volt Generator Options
Cable access box
Generator air filter
European Bus Bars
Low voltage extension box
Bearing temperature detectors
8.7/15 kV Class Current Transformers (CCCT, DCT, CT)
50 Hz--3300/6600 Volt Generator Options
Governing System
+ -Load share module
Starting/charging
+ -Jacket water heater
Battery diconnect switch
24V starting motors
Battery with cables and rack (shipped loose)
60A, 24V charging alternator (requires engine driven pumps)