3512 Generator Set

3512 Generator Set

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

Engine Specifications

Stroke
7.48in
Aspiration
TA
Fuel System
Direct Unit Injection
Engine Model
3512 TA, V-12, 4-Stroke Water-Cooled Diesel
Engine Model
3512 TA, V-12, 4-Stroke Water-Cooled Diesel
Frequency
60 Hz
Compression Ratio
13.5:1
Governor Type
Woodward
Aspiration
TA
Fuel System
Direct Unit Injection
Bore
6.69in
Displacement
3161.03in³
Stroke
7.48in
Maximum Rating
NaN
Emissions/Fuel Strategy
Displacement
190mm
Bore
6.69

Generator Set Specifications

Minimum Rating
890 ekW
Maximum Rating
1250 ekW
Voltage
220 to 13800 Volts
Frequency
60 Hz
Speed
1800 rpm
Height - Maximum
93.2in
Fuel System
NaN
Length - Maximum
218.8in
Width - Maximum
77.8
Minimum Rating
890 ekW
Voltage
220 to 13800 Volts
Speed
Compression Ratio
Aspiration
Displacement
51.8
Mean Effective Pressure Up To

Generator Set Configurations

Emissions/Fuel Strategy
Low Fuel Consumption

Generator Set Dimensions

Width - Maximum
77.8in
Length - Maximum
218.8in
Height - Maximum
93.2in

Standard Equipment

  • Air Inlet System
    • Air cleaner; single element canister type with service indicator
  • Control Panel
    • EMCP 4.2
    • Features include:
    • Emergency stop pushbutton
    • 24-volt DC operation
    • Environmental sealed front face
    • Text alarm / event descriptions
    • Generator mounted - rear facing
    • Controls:
    • 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
    • Radiator fan and fan drive
    • Fan and belt guards
    • Coolant drain line with valve
    • Coolant level sensors
    • Caterpillar Extended Life Coolant
  • Exhaust System
    • Dry Exhaust Manifold.
    • Exhaust flange 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
    • Generator set packages include Caterpillar's Digital Voltage Regulator (CDVR)
    • CDVR includes reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, min/max exciter. Limiter and exciter diode monitor
    • LV:
    • Random wound
    • Internal Excitation
    • 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. 50 Hz models: IEC standard hole pattern
    • 1800 frames are form wound, permanent magnet, with winding temperature detectors
  • 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 loos
  • Starting / Charging System
    • 24-volt electric starting motor
    • Battery and battery rack w/cables
    • Battery disconnect switch
  • General
    • Caterpillar Yellow with high gloss black rails & radiator
    • Right hand servicing
    • Flywheel and Flywheel housing-SAE No. 00
    • SAE Standard Rotation

Optional Equipment

  • Air Inlet System
    • Air cleaner - Dual element
    • Remote air inlet adapters
    • Air inlet protection
  • Circuit Breakers
    • Optional busbar power connections
    • Breaker harnesses
    • Low voltage, IEC standard hole
    • Cable entry options
    • Enclosures - control packaging
    • EMAX breakers
    • Busbar connections
    • EMAX breaker connections
  • Control Panels
    • EMCP 4.3, EMCP 4.4
    • Annunciator modules
    • Governors
    • Mounting group - External box clips
    • Auxiliary box
    • Customer interface options
    • Generator temperature monitoring
  • Cooling System
    • 3512 MUI 1500 Radiators PGS
    • Water level switch gauges
    • Heat exchangers
  • Certificates
    • European union certification
    • EU declaration of conformity
    • Eurasian conformity (EAC) mark
    • European directive genset DOI
  • Exhaust System
    • Mufflers
    • Flexible fittings
    • Through wall installation kit
  • Fuel System
    • Primary fuel filter
  • Generators And Attachments
    • Generator conversions - IE and PM
    • Space heater kt
  • Instrumentation
    • Pyrometers
  • Lube System
    • Oil level reg-1 shallow pan
    • Electric prelube pumps
    • Manual prelube sump pumps
  • Mounting System
    • Vibration Isolator options
  • Protection System
    • Explosion relief valves
  • Special Tests / Reports
    • Neutral grounding connection
    • Neutral ground - LV
    • PGS test report @ 1.0 power factor
    • PGS test report @ 0.8 power factor
    • IBC seismic certification
  • Starting / Charging System
    • Charging alternators
    • Battery chargers (10 and 20 amp)
    • Battery sets - 24 Volt, dry
    • Electric starting motors - Duel 24 Volt
    • Starting aids
    • Jacket water heaters
  • General
    • Engine barring group - installed