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Gas generators G3520C
Request a QuoteKey Information
Continuous Power
2050ekW
Fuel Type
Natural Gas, Biogas, City Gas
Maximum Electrical Efficiency
40.1%
Overview
Gas Generator Set 1457 - 2082 kW
From natural gas combined heat and power systems to standby power for sites, renewable biogas energy to support local electrical grids, or electricity generated from coal mine gases, Caterpillar offers a wide range of highly reliable gas-based electricity production solutions.
Advantages
Over 30 Years of Market Leadership
Over 1.6 billion hours of operation. Proven design across tens of thousands of installations with applications ranging from cogeneration to compression.
Key Features
- Gas Engine G3520C Cat
- Alternator Sr4b or Sr5
- Control Panel Emcp4.3
- Emissions
- Proven System
- Full Range of Equipment
Gas Engine G3520C Cat
Its robust high-speed design extends its lifespan and reduces operating costs Designed for maximum performance with low-pressure natural gas from pipelines Simple open-chamber combustion system for increased reliability and fuel choice Advanced ignition system and air/fuel injection limiter technology to reduce emissions and improve engine efficiency An electronic control module manages all engine functions: ignition, regulation, air/fuel injection limiter, and engine protection
Alternator Sr4b or Sr5
Perfectly suited to the performance and power characteristics of Caterpillar gas engines Unparalleled mechanical and electrical design High efficiency
Control Panel Emcp4.3
User-friendly interface and navigation Scalable system that meets a wide range of installation constraints Site-specific programming and expansion modules to meet customer-specific needs
Emissions
Complies with most global emissions standards up to a level of 0.5 g/BHP/h of NOx without post-treatment
Proven System
Field-proven in a wide range of applications worldwide Fully tested prototype Available torsional vibration analysis certification
Full Range of Equipment
Extensive range of bolt-on system extensions Factory-designed and tested Flexible packaging options for easy and cost-effective installation
Contact Our Experts
Morocco
International
Monday to Friday 8am-5:30pm (UTC)
Product Specifications for G3520C
- GENERATOR SET SPECIFICATIONS
- Continuous Power2050 ekW
- Fuel TypeNatural Gas, Biogas, City Gas
- Maximum Electrical Efficiency40.10%
- Maximum Standby Power2050
- Frequency50 / 60 Hz
- RPM1200 / 1500 / 1800 rpm
- ENGINE SPECIFICATIONS
- Engine ModelG3520C
- Displacement86 liters
- AspirationTA (Turbocharged Aftercooled)
- Bore170 mm
- Stroke190 mm
- Fuel SystemNatural Gas, Biogas, City Gas
- Compression Ratio11.3
- GENERATOR SET DIMENSIONS
- Length6312 mm
- Width1830 mm
- Height2340 mm
- Dry Weight of Generator Set17215 kg
- Weight17215 kg
Standard Equipment for G3520C
-
AIR INTAKE
- Single-stage air filter, dual-element with enclosure and maintenance indicator
-
CONTROL PANELS
- EMCP4.3
-
COOLING
- Customer connection flanges ANSI class 6 in/DN for JW inlet and outlet
- Engine-driven water pumps for jacket water and aftercooler
- 2nd stage SCAC flange Cat
- Jacket water and SCAC drive pumps
- SCAC thermostats, jacket water and outlet: ANSI 6 in/DN150
-
EXHAUST
- Dry, insulated, and shielded exhaust manifolds
- Cat flange outlet on turbocharger
- Individual exhaust port and turbocharger outlet wired to Integrated Temperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
-
FUEL SYSTEM
- Fuel system sized for dry pipeline natural gas from 31.5 to 47.2MJ/NM3 at a pressure of 10.2kPa to 34.5kPa to the engine fuel control valve
- Fuel dosing solenoid valve, ANSI flange
- Throttle, 24V DC actuator, controlled by GECM
- 24V ETR gas shut-off valve
-
IGNITION SYSTEM
- Electronic ignition system (controlled by GECM)
- Detonation Sensitive Timing (DST) for each cylinder
-
ALTERNATOR
- Salient pole, three-phase, brushless
- Class F temperature rise and insulation
- Reactive stability
- Permanent magnet excitation
- Winding temperature detectors
- Anti-condensation heating resistance
- SR4B or SR5
- Bus bar connections
- Caterpillar Digital Voltage Regulator (CDVR) with three-phase sensing and KVAR/PF control
- SR4B
-
GENERAL
- Crankshaft vibration protection and damper
- Right-hand maintenance
- Parts catalog
- Operation and Maintenance Manual
- Paint: Caterpillar yellow, except skids and radiators in glossy black
Available Options for G3520C
-
AIR INTAKE
- Speaker and Pipe Mounting Supports
- Mounting Bracket
- Air Filter with Prefilter
-
CONTROL PANEL
- Custom Alarm Module with 8 Indicator Lights
- Local NFPA99-110 Alarm Module with Multiple LEDs
- 24-32V 8/16 Indicator Remote Monitoring Box
- Synchronization Module
- PL1000E/PL1000T Communication Module
- Engine Failure Relay
-
CONTROL PANELS
- Local Alarm Module
-
COOLING
- Input/Output Connections
- Motor Pumps
- Air Inlet Ducts, Air Cooler Core Replacement
- Coolant Jacket Water Heater
-
EXHAUST
- Mufflers (15/18/25 dBA Attenuation) and Spark Arrestors with ANSI Coupling Flanges
- Exhaust Regulators
- Flexible Fittings
- 305/360/406mm Elbow Kits
-
FUEL SYSTEM
- Gas Pressure Regulator 14-69 kPa (2-10 psi)
- Fuel Filter
- 24Vdc Gas Shut-off Valve
- 207-276 kPa, 30-40 psi Gas Relief Regulator
-
ALTERNATOR
- Generator Removal
- Monitoring Box Modules
- Medium and High Voltage Equipment and Alternators
- Available Generator Sets 60Hz: 480/4160V
- Cable Access Box
- Alternator Air Filter
- European Busbars
- Low Voltage (BT) Output Box
- Bearing Temperature Detectors
- 8.7/15 kV Current Transformers (CCCT, DCT, CT)
- Optional Generators 50Hz: 3300/6600V
-
CONTROL SYSTEM
- Load Sharing Module
-
START/CHARGE
- Coolant Jacket Water Heater
- Battery Isolator
- 24V Starters
- Battery with Cables and Rack (Shipped Unmounted)
- 60A, 24V Charging Alternator (Requires Engine-Driven Pumps)
Media Gallery
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