3512B Diesel Generator Set

  • Exterior View

3512B Diesel Generator Set

Bore 7 in
Displacement (HD) 3,574 in3
Stroke (HD) 8 in
Aspiration TA
Fuel System Electronic Unit Injection
Minimum Rating 1360 kVA
Engine Specifications
Bore 7 in
Displacement (HD) 3,574 in3
Stroke (HD) 8 in
Aspiration TA
Fuel System Electronic Unit Injection
Engine Model 3512B TA, V-12, 4-Stroke Water-Cooled Diesel
Displacement - Std 3,161 in³
Stroke - Standard 7 in
Compression Ratio 14.0:1
Governor Type ADEM™ A3
Exhaust Flange Size 203.2 mm (8.0 in)
Air Inlet Single element canister style with service indicator
Aspiration TA
Fuel System Electronic Unit Injection
Bore 7 in
Displacement - HD 3,574 in³
Stroke - HD 8 in
Air Inlet Single element canister style with service indicator
Stroke 7 in
Displacement 3,161 in³
Generator Set Specifications
Minimum Rating 1360 kVA
Maximum Rating 1625 kVA
Voltage 400 to 415 Volts
Frequency 50 Hz
Speed 1500 rpm
Duty Cycle Standby, Mission Critical, Prime, Continuous
Emissions/Fuel Strategy Low Fuel , Low Emissions
Duty Cycle Continuous, Prime, Standby, Mission Critical
Standby Rating 1625/1600/1500 kVA
Prime Power Rating 1500/1360 kVA
Generator Set Dimensions
Height - Maximum 95 in
Length - Maximum 217 in
Width - Maximum 90 in
Length - Minimum 213 in
Width - Minimum 90 in
Height - Minimum 95 in
Dry Weight - Genset (minimum) 25,620 lb
Dry Weight - Genset (maximum) 26,530 lb

Cat® Diesel Engine

  • Rugged, durable design with reliable performance proven in thousands of applications worldwide
  • Certified alternative fuels including Hydrotreated Vegetable Oil (HVO), Renewable Diesel (RD) and Hydrotreated Renewable Diesel (HRD) which meet EN 15940 or ASTM D975 can be used or blended with EN 590 diesel

Cat Generator Set Package

  • Accepts 100% block load in one step
  • Meets NFPA 110 loading requirements
  • Conforms to ISO 8528-5 G3 load acceptance requirements
  • Reliability verified through torsional vibration, fuel consumption, oil consumption, transient performance, and endurance testing

Alternators

  • Superior motor starting capability minimizes need for oversizing generator
  • Designed to match performance and output characteristics of Cat diesel engines

Cooling System

  • Cooling systems are available to operate in ambient temperatures up to 50°C (122°F)
  • Tested to ensure proper generator set cooling

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

Warranty

  • 24 months/1000-hour warranty for Standby and Mission Critical ratings
  • 12 months/unlimited hour warranty for Prime and Continuous ratings
  • 12 months/unlimited hour warranty for Prime-DCP ratings
  • Extended service protection is available to provide extended coverage options

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

Financing

  • Caterpillar offers an array of financial products to help you succeed through financial service excellence
  • Options include loans, finance lease, operating lease, working capital, and revolving line of credit
  • Contact your local Cat dealer for availability in your region
  • Control System
    • Warnings/shutdown indicators
    • Emergency stop pushbutton
    • 24 Volt DC operation
    • Digital indication for:
    • Lamp test
    • Emergency stop
    • Auto/start/stop control
    • Overspeed
    • Low oil pressure
    • Engine cycle crank
    • Low coolant level
    • Frequency (Hz)
    • 4 Programmable digital inputs
    • Operating hours
    • True RMS AC metering, 3-phase, +/-2% accuracy
    • Communications
    • Oil pressure
    • Speed adjust
    • DC volts
    • High coolant temperature
    • Coolant temperature
    • Amps (per phase & average)
    • Engine cool-down timer
    • RPM
    • EMCP 4.2B
    • Failure to start (overcrank)
    • Volts (L-L & L-N)
    • 4 Programmable digital outputs
    • Alarm acknowledge
  • Governing System
    • ADEM III
  • Cooling System
    • Coolant level sensors
    • SCAC
    • Radiator fan and fan drive
    • Caterpillar extended life coolant
    • Coolant drain line with valve
    • Fan and belt guards
  • Exhaust System
    • Flanged faced outlet(s)
    • Dry exhaust manifold
  • Fuel System
    • Flexible fuel lines
    • Fuel priming pump
    • Secondary fuel filters.
    • Fuel cooler; not included with packages without radiator
  • Generator System
    • Min / max exciter
    • Caterpillar's digital voltage regulator (CDVR)
    • Class H temperature rise at 40C ambient
    • Busbar connections
    • Winding temperature detectors
    • RFI suppression
    • 3 Phase voltage sensing
    • Internal excitation (IE)
    • Random wound
    • 3 phase brushless, Salient pole
    • 6 Leads
    • NEMA Class H insulation
  • Literature
    • Parts book
    • Operation & Maintenance Manual
  • Lube System
    • Gear type lube oil pump
    • Oil filter, filler and dipstick
    • Fumes disposal
    • Oil drain lines and valve
    • Lubricating oil
    • Integral lube Oil cooler
  • Mounting System
    • Rails - Engine/generator/radiator mounting
  • General
    • RH service
    • Flywheel and Flywheel housing-SAE
    • Caterpillar yellow with high gloss black rails & radiator
    • SAE standard rotation
  • Air Inlet System
    • Heavy duty air cleaner
    • Dual element air cleaner
    • Single element filter
  • Exhaust
    • Exhaust mufflers
  • Generator
    • Internal excitation (IE)
    • Oversize and premium generators
    • Permanent magnet excitation (PMG)
    • Anti-condensation heater
  • Control System
    • Generator temperature monitoring
    • Neutral to ground connection
    • Local annunciator modules (Low voltage)
    • EMCP 4.3, EMCP 4.4
    • Cat connect: Ethernet telematics / Satellite telematics / Cell telematics
    • Annunciator modules (Local and remote)
    • Load share module options (LV)
    • CAN2 network equipment
    • Governors (MUI-Low voltage)
    • Customer interface options
    • Annunciator network equipment
    • Remote annunciator module (Low voltage)
    • EMCP voltage and current sensing groups
  • Power Termination
    • Circuit breakers, UL listed
    • Circuit breakers, IEC compliant
  • Cooling System
    • Installed radiators
    • Cooling system attachments
    • Water level switch gauges
    • Coolant
  • Mounting
    • Rubber anti-vibration mounts
    • IBC isolators
    • Spring type vibration isolators
  • Starting/charging
    • Charging alternator
    • Heavy duty starting system
    • Oversize batteries
    • Air starting motor with control and silencer
    • Jacket water heater
    • Battery chargers
  • Exhaust System
    • Y Adapters
    • Mufflers
    • Flexible fittings
    • Flange and exhaust expanders
    • Elbows
  • Factory Support
    • Factory commissioning
  • Fuel System
    • Primary fuel filter
    • Secondary fuel filters
  • Generators And Attachments
    • Low voltage generators 380, 400, 415 Volts 3 Phase, 1500 rpm
    • Space heater kit
    • 1400 and 1600 Frame
    • Pitch 0.6667
    • 6 Leads
    • Internally excitation
    • Generator conversion kits - PM to IE / IE to PM
    • Permanent magnet excitation (PMG)
    • RW
  • General
    • UL 2200 package
    • The following options are based on regional and product configuration:
    • Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
    • EU Certificate of Conformance (CE)
  • Instrumentation
    • Pyrometer and thermocouples
  • Lube System
    • Drain GP oil pan
    • Lube oil filters
    • Oil level regulator
    • Standard sump oil pan
    • Lube oil in standard sump
    • Prelube pump groups
  • Crankcase System
    • Crankcase protection group
    • Crankcase ventilation system
  • Mounting System
    • Low efficiency isolators
    • Spring type vibration isolators
    • Low efficiency isolators puck
    • Low isolators
  • Power Connections
    • Low voltage - Package mounted circuit breakers
    • Electrically operated circuit breakers
    • Low voltage - 1400 and 1600 Frame generators
    • Low voltage - Power connection options
  • Special Tests / Reports
    • Standard generator TVA report
    • Standard engine test charge
    • Generator test report
    • PGS Test report @ 1.0 power factor
    • Custom generator TVA report
    • Generator fuel consumption test
    • PGS Test report @ 0.8 power factor
  • Starting / Charging System
    • Batteries, racks and cables
    • 10 Amp Battery charger
    • Starter cover
    • Electric starting motors
    • Jacket water heaters
    • 20 Amp Battery charger
    • Jacket water heater wiring groups
    • 35 Amp Battery charger
  • Extended Service Coverage
    • Silver - 36 ,48, 60, 120 month coverage
    • Gold - 36,48, 60, 120 month coverage
    • Cat branded commercial power system
    • Platinum - 24, 36, 48, 60, 120 month coverage
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