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Diesel Generator Sets

3512 Generator Set

Maximum Rating

1400 kVA

Minimum Rating

1000 kVA

Emissions/Fuel Strategy

Low Fuel Consumption

SPECIFICATIONS

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

    Engine Specifications

    Engine Model

    3512 TA, V-12, 4-Stroke Water-Cooled Diesel

    Bore

    6.69 in

    Stroke

    7.48 in

    Displacement

    3,161.03 in³

    Compression Ratio

    13.5:1

    Aspiration

    TA

    Fuel System

    Direct Unit Injection

    Governor Type

    Woodward

    Generator Set Dimensions

    Length - Minimum

    202.7 in

    Length - Maximum

    206.6 in

    Width - Maximum

    77.8 in

    Height - Maximum

    93.2 in

    Dry Weight - Genset (minimum)

    22,650 lb

    Dry Weight - Genset (maximum)

    23,170 lb

    Generator Set Specifications

    Maximum Rating

    1400 kVA

    Minimum Rating

    1000 kVA

    Emissions/Fuel Strategy

    Low Fuel Consumption

    Voltage

    380 to 415 Volts

    Frequency

    50 Hz

    Speed

    1500 rpm

    Duty Cycle

    Standby, Mission Critical, Prime, Continuous

    Standby Rating

    1400/1250 kVA

    Prime Power Rating

    1275/1150 kVA

    • Air Inlet System
      • Air cleaner; single element canister type with service indicator
    • Control Panel
      • EMCP4.2B controls includes: Emergency stop pushbutton
      • RPM
      • Engine cool-down timer
      • EMCP4.2B controller includes:
      • Accessory module data link
      • 4 programmable relay outputs (Form A)
      • Communications:
      • Volts (L-L & L-N)
      • Over/under frequency (81 o / u)
      • Text alarm/event descriptions
      • Auto/start/stop control
      • Speed adjust
      • kVA (per phase, average & percent)
      • Overcurrent (50 / 51)
      • Alarm acknowledge
      • Environmental sealed front face
      • 6 programmable digital inputs
      • Oil pressure (psi, kPa or bar)
      • Amps (per phase & average)
      • Generator phase sequence
      • 2 Programmable digital outputs
      • Low coolant temperature
      • Controls:
      • Serial annunciator module data link
      • Reverse power (kW) (32)
      • Lamp test
      • Coolant temperature
      • Engine cycle crank
      • kVAr-hr (total)
      • 2 Programmable relay outputs (Form C)
      • Generator mounted - rear facing
      • 24 Volt DC operation
      • kVAr (per phase, average & percent)
      • Warning/shutdown with common LED indication of shutdowns for:
      • kW (per phase, average & percent)
      • Reverse reactive power (kVAr) (32RV)
      • Programmable protective relaying functions:
      • Digital indication for:
      • High coolant temperature
      • Low oil pressure
      • Overspeed
      • Over/under voltage (27 / 59)
      • Customer data link (Modbus RTU)
      • DC volts
      • Operating hours
      • Low coolant level
      • kW-hr (total)
      • Frequency (Hz)
      • Emergency stop
      • Power factor (per phase & average)
      • Failure to start (overcrank)
      • True RMS AC metering, 3-phase, +/-2% accuracy
    • Cooling System
      • JWAC
      • Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)
      • Radiator fan and fan drive
      • Fan and belt guards
      • Coolant drain line with valve
      • Coolant level sensors (Not included with packages without radiator)
    • Exhaust System
      • Dry exhaust manifold
      • Flanged faced outlet(s)
    • Fuel System
      • Fuel cooler; not included with packages without radiator
      • Flexible fuel lines - shipped loose
      • Fuel priming pump
      • Secondary fuel filters
    • Generators and Attachments
      • Generator set packages include: Regulator (CDVR)
      • 6 Lead
      • Min / max exciter limiter
      • LV
      • Reactive droop capability
      • Random wound
      • Exciter diode monitor
      • KVAR/PF modes
      • NEMA Class H insulation
      • 50 Hz models: IEC standard hole pattern
      • Caterpillar's digital voltage regulator (CDVR) includes:
      • Note: 1800 Frames are form wound, permanent magnet excitation (PMG), with winding temp detectors
      • Busbar connections, top center mounted, top cable entry
      • Internal excitation (IE)
      • Winding temperature detectors
      • Class H temperature rise at 40C ambient (125C prime/150C standby)
      • 3 Phase brushless, Salient pole
      • 3 Phase voltage sensing
      • RFI suppression
    • Governing System
      • Woodward 2301A isochronous governor
    • Lube System
      • Oil drain lines and valve
      • Gear type lube oil pump
      • Fumes disposal
      • Oil filter, filler and dipstick
      • Lubricating oil
      • Integral lube Oil cooler
    • Mounting System
      • Rubber anti-vibration mounts - shipped loose
      • Rails - engine/generator/radiator mounting
    • Starting / Charging System
      • 24 Volt electric starting motor
      • Battery and battery rack w/cables
      • Battery disconnect switch
    • General
      • Paint - Caterpillar yellow with high gloss black rails & radiator
      • SAE standard rotation
      • RH service
      • Flywheel and Flywheel housing - SAE No. 00

    • Air Inlet System
      • Remote air inlet adaptors
      • Air inlet protection
      • Dual element air cleaners
    • Circuit breakers
      • EMAX Circuit breakers
      • Center posts busbars
      • EMAX breakers connections
      • Breaker harnesses
      • 2000, 2500, 3200 and 4000 Amp, 4 pole, IEC rated Circuit breakers
      • Controls packaging - Enclosures
      • Cable entry options
      • 2000, 2500, 3200 and 4000 Amp, 3 pole, IEC rated Circuit breakers
      • Optional busbar power connections
      • Busbar connections
    • Control Panel
      • Auxiliary boxes
      • Customer connection mounting locations
      • Ground (Automatically selected)
      • Vandle proof panel door
      • Customer Interface options
      • Mounting group - External box clips
      • Remote speed adjust
      • Generator temperature monitoring
      • Governors
      • Annunciator Modules
      • Local PC monitoring
    • Cooling System
      • Water level switch gauges
      • Heat exchangers
      • Optional radiator arrangements
    • European Certifications
      • EU Declaration of Conformity
      • Eurasian Conformity (EAC) mark
      • European Directive genset, DoI (Declaration of Incorporation)
      • European Union Certification
    • Exhaust System
      • Through-wall installation kit
      • Muffler mounting kits
      • Mufflers
      • Flexible fittings
    • Fuel System
      • Primary fuel filter
    • Generators and Attachments
      • 380 / 400 / 415 Volts @ 50 Hz, 3 phase, Form wound, Permanent magnet excitation (PMG), No. of leads = 6, pitch= 0.6667
      • 380/400/415volts @ 50 Hz, 3 phase, random wound, Permanent magnet excitation (PMG), No. of leads = 6, pitch= 0.6667
      • Generator conversion
      • 380/400/415volts @ 50 Hz, 3 phase, random wound, Internal excitation (IE), No. of leads = 6, pitch= 0.6667
      • Space heater
    • Instrumentation
      • Pyrometer and thermocouples
    • Lube System
      • Electric prelube pumps
      • Oil level reg-1 shallow pan
      • Manual prelube sump pumps
    • Mounting System
      • Spring type vibration isolators
      • IBC vibration isolators
    • Protection System
      • Explosion relief valves
    • Special Tests / Reports
      • Neutral grounding connection
      • IBC seismic Certifications
      • Neutral ground-LV
      • PGS Test report @ 1.0 power factor
      • PGS Test report @ 0.8 power factor
    • Starting / Charging Systems
      • Ether starting aid
      • 24 Volt dual electric starting motor
      • 20 Amp Battery charger
      • Oversize battery set
      • Jacket water heaters
      • 10 Amp Battery chargers
    • General
      • Engine barring group

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