G3520C Gas Generator

Continuous Rating2050 ekW

Fuel TypeNatural Gas, Biogas, Coal Gas

Maximum Electrical Efficiency40.10%

Maximum Standby Rating2050

Frequency50 / 60 Hz

RPM1200 / 1500 / 1800 rpm

Engine ModelG3520C

Displacement5270in³

AspirationTA

Bore6.7in

Stroke7.5in

Fuel SystemNatural Gas, Biogas, Coal Gas

Compression Ratio11.3

Length249in

Width79in

Height92in

Dry Weight - Genset37959lb

Weight37953lb

Standard

Two-element single-stage air cleaner with enclosure and service indicator

Optional

Enclosure Mounting Brackets and Piping

Mounting stand

Air cleaner with precleaner

Standard

EMCP 4.3

Optional

Local alarm module

Standard

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

Optional

Inlet/Outlet connections

Engine pumps

Aftercooler air lines, aftercooler core replacement

Jacket water coolant heater

Standard

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

Optional

Mufflers (15/18/25 dBA Attenuation) and spark-arresting muffler with ANSI companion flanges

Exhaust expanders

Flexible fittings

305/360/406 mm Elbow Kits

Standard

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

Optional

14-69 kPa (2-10 psi) gas pressure regulator

Fuel filter

24V DC Gas shutoff valve

207-276kPa, 30-40 psi gas knockdown regulator

Standard

Electronic Ignition System (controlled by GECM)

Individual Cylinder Detonation Sensitive Timing (DST)

Standard

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

Optional

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

Standard

Crankshaft Vibration Damper and Guard

RH Service

Parts Book

Operation and maintenance manuals

Paint - Caterpillar Yellow except rails and radiators gloss black

Optional

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

Optional

Load share module

Optional

Jacket water heater

Battery diconnect switch

24V starting motors

Battery with cables and rack (shipped loose)

60A, 24V charging alternator (requires engine driven pumps)