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.

Stroke
7.48 in
Aspiration
TA
Fuel System
Direct Unit Injection
Mean Effective Pressure Up To

Engine Specifications

Stroke
7.48in
Aspiration
TA
Fuel System
Direct Unit Injection
Maximum Rating
NaN
Emissions/Fuel Strategy
Displacement
190mm
Bore
6.69
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

Generator Set Specifications

Mean Effective Pressure Up To
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
Minimum Rating
890 ekW
Maximum Rating
1250 ekW
Voltage
220 to 13800 Volts
Frequency
60 Hz
Speed
1800 rpm

Generator Set Dimensions

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

Generator Set Configurations

Emissions/Fuel Strategy
Low Fuel Consumption

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