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3512 (60 HZ) WITH UPGRADEABLE PACKAGE

The 3512A generator set withUpgradeable Packaging has been developed for a wide range of applications, from emergency standby installations such as healthcare and datacenters to continuously powering remote installations. The packages can be optimized for performance that matters to you with either low emissions or low fuel consumption versions available. Backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty, Cat generator sets will provide the reliability and durability you expect.


SPECIFICATIONS
Generator Set Specifications
Minimum Rating 890 eKW
Maximum Rating 1250 eKW
Emissions/Fuel Strategy Optimized for Low Fuel Consumption
Voltage 380 to 480 Volts
Frequency 60 Hz
Speed 1800 rpm
Duty Cycle Standby, Mission Critical, Prime, Continuous


Engine Specifications
Engine Model 3512A, V-12, 4-Stroke Water-Cooled Diesel
Bore 6.69 in
Stroke 7.48 in
Displacement 3161.03 in³
Compression Ratio 13.5:1
Aspiration TA
Fuel System MUI
Governor Type Woodward


Generator Set Dimensions
Length - Maximum 203.5 in
Width - Maximum 79.3 in
Height - Maximum 92 in
Dry Weight - Genset (minimum) 22099 lb
Dry Weight - Genset (maximum) 22540 lb


BENEFITS & FEATURES
Cat Generator Set Package


  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets other NFPA 110 loading requirements
  • Conform to ISO 8528-5 steady state and transient response requirements

Cat Diesel Engine


  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

SR5 Alternator


  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation

EMCP 4 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

Cooling System


  • Designed to operate in standard ambient temperatures up to 50°C (122°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications


  • UL2200
  • CSA
  • IBC seismic certification
  • OSHPD pre-approval
  • EEC Declaration of Conformity

One Safe Source


  • Components used in the generator set are selected based on seamless design integration to provide the optimum performance
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  • Each generator set package is tested before leaving the Caterpillar facility
  • Cat product support, including dealer service, parts and warranty covers the entire Cat power system

World Wide 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

EQUIPMENT
Standard Equipment

Air Inlet System
  • Air cleaner; single element canister type with service indicator
Control Panel
  • EMCP 4.2
  • Emergency stop pushbutton
  • 24-volt DC operation
  • Environmental sealed front face
  • Text alarm / event descriptions
  • Generator mounted - rear facing
  • Generator set packages include Caterpillar's Voltage Regulator (IVR).
  • IVR includes reactive droop capability, 3-phase voltage sensing
  • KVAR/PF modes, RFI suppression, min/max exciter
  • Limiter and exciter diode monitor
  • Controls:
  • Speed adjust
  • Auto / start / stop control
  • Engine cool-down timer
  • Engine cycle crank
  • Alarm acknowledge
  • Lamp test
  • True RMS AC metering, 3-phase, +/-2% accuracy
  • Digital indication for:
  • RPM
  • DC volts
  • Operating hours
  • Oil pressure (psi, kPa or bar)
  • Coolant temperature
  • Volts (L-L & L-N)
  • Frequency (Hz)
  • Amps (per phase & average)
  • Power Factor (per phase & average)
  • kW (per phase, average & percent)
  • kVA (per phase, average & percent)
  • kVAr (per phase, average & percent)
  • kW-hr (total)
  • kVAr-hr (total)
  • Warning / shutdown with common LED indication of shutdowns for:
  • Low oil pressure
  • High coolant temperature
  • Overspeed
  • Emergency stop
  • Failure to start (overcrank)
  • Low coolant temperature
  • Low coolant level
  • Programmable protective relaying functions:
  • Generator phase sequence
  • Over / under voltage (27/59)
  • Over / under frequency (81 o/u)
  • Reverse power (kW) (32)
  • Reverse reactive power (kVAr) (32RV)
  • Overcurrent (50/51)
  • Communications:
  • Customer data link (Modbus RTU)
  • Accessory module data link
  • Serial annunciator module data link
  • 6 programmable digital inputs
  • 4 programmable relay outputs (Form A)
  • 2 programmable relay outputs (Form C)
  • 2 programmable digital outputs
Cooling System
  • JWAC
  • Fan and belt guards.
  • Coolant drain line with valve
  • Coolant level sensors. (Not included with packages without radiator)
  • Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)
Exhaust
  • Dry Exhaust Manifold
  • Flanged faced outlet(s)
Fuel System
  • Secondary fuel filters
  • Fuel cooler; not included with packages without radiator
  • Flexible fuel lines - shipped loose
  • Fuel priming pump
Generators and Attachments
  • 3 Phase brushless, salient pole
  • 6 Lead
  • LV:
  • Random wound
  • Internal excitation or permanent magnet
  • NEMA Class H insulation
  • Class H temperature rise at 40C ambient (125C prime / 150C standby)
  • Winding temperature detectors
  • Busbar connections, top center mounted, top cable entry
  • 60 Hz models: NEMA standard hole pattern
Governing System
  • Woodward 2301A isochronous governor
Lube System
  • Lubricating oil
  • Gear type lube oil pump
  • Integral lube oil cooler
  • Oil filter, filler and dipstick
  • Oil drain lines and valve
  • Fumes disposal
Mounting System
  • Rails - engine/generator/radiator mounting
  • Rubber anti-vibration mounts (shipped loose)
Starting / Charging System
  • 24-volt electric starting motor
  • 50 Amp charging alternator
  • Battery and battery rack w/cables
  • Battery disconnect switch
General
  • Paint - Caterpillar yellow with high gloss black rails & radiator
  • RH Service
  • Flywheel and Flywheel housing-SAE No. 00
  • SAE Standard Rotation

Optional Equipment

Air Inlet System
  • Single stage air cleaners
  • Dual element air filters
Control Panels
  • EMCP 4.2B, EMCP 4.3, EMCP 4.4
  • Vandle proof panel door
  • Modbus monitoring of packages
  • First local annunciator
  • Remote custom annunicator
  • CAN2 Network equipment
  • Cat connect
  • Local discrete I/O package
  • Load share module options
Cooling System
  • Optional radiator arrangements
  • Water level gauge
  • Coolant
Exhaust System
  • Industrial grade (15 db) mufflers
  • Exhaust Y adapters
  • Exhaust flexible fitting
  • Exhaust elbows
Generators and Attachments
  • Space heater
  • Space heater control
  • Generator conversion
Lube System
  • Lube oil
  • Prelube sump pump
  • Oil level regulator
  • Primary fuel systems
Special Tests / Reports
  • Generator test report
  • Standard genset TVA report
  • Genset tors vibration analysis
  • Standard engine test charge
  • PKG factory test report
  • PGS test report @ 1.0 power factor
  • Fuel consumption test
Crankcase System
  • Ventilation system
  • Protection systems
Batteries and Battery Housing
  • 24 Volt battery set - Dry
  • Battery chargers - 10, 20 and 35 amp
Mounting System
  • Puck style low efficiency lsolators
  • Spring type vibration isolator

CALL NOW TO LEARN MORE

Andy Downs
423-463-2131 or 423-698-6943

Neal Reinhardt
865-595-1034 or 865-771-1036