Reliable Power You Can Trust
In Stock and Ready to Ship
When your operations demand the highest level of performance, Cat® generators deliver. The Cat G3520H is built to meet the toughest power challenges, offering robust output, fuel efficiency, and the reliability that Caterpillar is known for. See how these generators helped Provo Power Plant become one of the cleanest plants in the state.
Wheeler Machinery currently has three of these gensets available for immediate delivery.
Wheeler Power Systems is pleased to present for your consideration the availability of 4 Caterpillar
G3520H, 60Hz, 12.47kV, 2.5 MW Nominal (varies with site conditions) Generator Sets, new unused still
in shrink wrap and under shipping tarp. Seller will load the gensets at location 4901 W 2100 S Salt
Lake City, UT 84120. Buyer arranges and pays freight from this location.
Key Specs
Continuous Rating
2519 / 2500 ekW @ 1.0pf
Fuel Type
Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency
45.30%
Overview
1763 – 2519 kW Gas Generator
From natural gas to biogas, coal mine gases, or hydrogen fuel blends to support combined heat and power (CHP), emergency power, and local grid support applications, Caterpillar has a wide range of reliable gas power solutions.
Benefits
- Up to 25% hydrogen blended fuel option, enables operation of up to 25% hydrogen blend (by volume) with pipeline natural gas fuel.
- Up to 52% savings on service, extended maintenance intervals leading to lower service cost
- Up to 20% Lower lube oil consumption, leading to lower service costs and extended maintenance intervals
Cat G3520H Gas Engine
Robust high speed block design provides prolonged life and lower owning operation costs
Designed for maximum performance on low pressure pipeline natural gas and hydrogen mixtures
Simple open chamber combustion system for reliability and fuel flexibility
Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection
SR5 Generator
Designed to match performance and output characteristics of Caterpillar gas engines
Industry leading mechanical and electrical design
High efficiency
EMCP 4.3 Control Panel
User-friendly interface and navigation
Scalable system to meet a wide range of installation requirement
Expansion modules and site-specific programming for specific customer requirements
Emissions
Meets most worldwide emissions requirements down to 0.5 g/bhp-hr Nox level without aftertreatment
Proven System
Field proven in a wide range of applications worldwide
Fully prototype tested
Certified torsional vibration analysis available
Full Range of Attachments
Wide range of bolt-on system expansion attachments
Factory designed and tested
Flexible packaging options for easy and cost-effective installation
Worldwide Product Support
Cat dealers have over 1,800 dealer branch stores operating in 200 countries
Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
Product Specifications for G3520H Generator Set
Continuous Rating 2519 / 2500 ekW @ 1.0pf
Fuel Type Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency 45.30%
Frequency 50 / 60 Hz
RPM 1500
Frequency 50/60 Hz
Engine Specifications
Engine Model G3520H
Displacement 5956 in³
Aspiration TA
Bore 6.7 in
Stroke 8.5 in
Compression Ratio 12.1
Generator Set Dimensions
Length 302 in
Width 86 in
Height 97 in
Dry Weight – Genset 54675 lb
G3520H Standard Equipment
Control Panel
EMCP 4.3
Air Inlet
Two-element single-stage air cleaner with enclosure and service indicator
Cooling
Engine driven water pumps for jacket water and aftercooler
Jacket water and SCAC thermostats
ANSI/DN customer flange connections for JW inlet and outlet
Circuit Breaker
LSI Long-Time, Short-Time, Instantaneous Annunciator
Rear-mounted
5000A 3-Pole IEC Rated Circuit Breakers
Exhaust
Center section cooled turbocharger with Cat flanged outlet
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
Fuel System
Electronic fuel metering valve
Throttle plate, 24V DC actuator, controlled by GECM
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
Ignition System
Electronic Ignition System (controlled by ADEM A4)
Individual Cylinder Detonation Sensitive Timing (DST)
Generator
Caterpillar’s Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
SR4B
Crankshaft Vibration Damper and Guard
Busbar connections
Paint- Caterpillar Yellow except rails gloss black
Winding temperature detectors
Operation and maintenance manuals
Parts book
Anti-condensation space heater
RH Service
SR5
Reactive droop
Govrerning System
ADEM A4 4-20mA (0-5VV) Speed Input
Contact us today for pricing and information.