3512B Diesel Generator Set

Bore
6.69 in
Displacement (HD)
3573.55 in3
Stroke (HD)
8.46 in
Aspiration
TA

Engine Specifications

Bore
6.69in
Displacement (HD)
3573.55in3
Stroke (HD)
8.46in
Aspiration
TA
Fuel System
Electronic Unit Injection
Stroke
7.48in
Displacement
3573.55in
Aspiration
TA
Fuel System
Electronic Unit Injection
Bore
6.69in
Displacement - HD
3573.55in³
Stroke - HD
Engine Model
3512B TA, V-12, 4-Stroke Water-Cooled Diesel
Displacement - Std
3161.03in³
Stroke - Standard
7.48in
Compression Ratio
14.0:1 Std 15.5:1 HD
Governor Type
Adem™3

Generator Set Specifications

Duty Cycle
Standby, Mission Critical, Prime, Continuous
Minimum Rating
1230 ekW
Maximum Rating
1500 ekW
Voltage
380 to 13800 Volts
Frequency
60 Hz
Speed
1800 rpm
Emissions/Fuel Strategy
Low Fuel, Low Emissions

Generator Set Dimensions

Dry Weight - Genset (minimum)
24430lb
Dry Weight - Genset (maximum)
25090lb
Height - Maximum
93.2in
Length - Maximum
221.9in
Width - Maximum
90in

Standard Equipment:

  • Air Inlet System
    • Air cleaner; single element canister type with service indicator
  • Exhaust System
    • Exhaust flange outlet
    • Dry Exhaust Manifold
    • Flanged faced outlet(s)
  • Generator
    • IP23 Protection
    • Matched to the performance and output characteristics of Cat engines
  • Power Termination
    • Bus Bar
  • Control Panel
    • EMCP 4 Genset Controller
  • Control System
    • Alarm acknowledge
    • kW-hr (total)
    • Lamp test
    • Over / under voltage (27 / 59)
    • Digital indication for:
    • DC volts
    • PLC functionality
    • Speed adjust
    • 4 Programmable relay outputs (Form A)�
    • Text alarm/event descriptions
    • Warning / shutdown with common LED indication of shutdowns for:
    • Engine cycle crank
    • Emergency stop
    • Auto / start / stop control
    • RPM
    • Reverse Power (kW) (32)
    • True RMS AC metering, 3-phase, +/-2% accuracy
    • Accessory module data link
    • Low coolant level
    • kVAr-hr (total)
    • kVAr (per phase, average & percent)
    • 1 Programmable relay outputs (Form C)
    • Over / under frequency (81 o/u)
    • Low oil pressure
    • Amps (per phase & average)
    • Failure to start (overcrank)
    • EMCP 4.2B
    • Controls:
    • High coolant temperature
    • Communications
    • Number of I/O varies on options selected
    • 24 Volt DC operation
    • Engine cool-down timer
    • Low coolant temperature
    • Generator phase sequence
    • Frequency (Hz)
    • Volts (L-L & L-N)
    • Reverse reactive power (kVAr) (32RV)
    • Oil pressure (psi, kPa or bar)
    • Customizable screens
    • 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
    • Load histogram feature
    • 1 Programmable digital outputs
    • Customer data link (Modbus RTU)
    • Overspeed
    • Environmental sealed front face
    • Coolant temperature
    • kW (per phase, average & percent)
    • Programmable protective relaying functions:
    • kVA (per phase, average & percent)
    • Power factor (per phase & average)
    • Emergency stop pushbutton
    • Generator mounted - rear facing
    • Cat Connect
    • Overcurrent (50 / 51)
  • Cooling System
    • Package mounted radiator
    • Radiator fan and fan drive
    • Fan and belt guards
    • Coolant drain line with valve
    • Caterpillar Extended Life Coolant (Not included with packages without radiator, installed SF44CTS
    • Coolant level sensors (Not included with packages without radiator)
    • SCAC
  • Fuel System
    • Primary fuel filter with integral water separator
    • Secondary fuel filters
    • Flexible fuel lines - shipped loose
    • Fuel priming pump
    • Fuel cooler; not included with packages without radiator
  • Generators And Attachments
    • Low voltage:
    • Random wound
    • 6 Leads
    • NEMA standard hole pattern
    • High Voltage
    • Bus bar connections, right side extension box, bottom cable entry
    • NEMA Class H insulation, Class H temperature rise at 40C ambient (125C prime / 150C standby)
    • Permanent magnet
    • NEMA standard hole pattern
    • Medium voltage:
    • Bus bar connections, top center mounted, top cable entry
    • NEMA Class H insulation, Class H temperature rise at 40C ambient (125C prime / 150C standby)
    • Winding temperature detectors
    • Form wound
    • 3 Phase brushless, salient pole
    • Class H insulation, Class F temperature rise at 40C ambient (105C prime / 130C standby)
    • Internal excitation
  • Governing System
    • ADEM III
  • Literature
    • English
  • Lube System
    • Lubricating oil
    • Gear type lube oil pump
    • Oil drain lines and valve
    • Fumes disposal
    • Integral lube oil cooler
    • Oil filter, filler and dipstick
  • Mounting System
    • Rubber anti-vibration mounts (shipped loose)
  • Starting / Charging System
    • Battery disconnect switch
    • Battery and battery rack w/cables
    • 45 Amp charging alternator
    • 24 Volt electric starting motor
  • General
    • Paint: Caterpillar yellow with high gloss black rails & radiator
    • Flywheel and Flywheel housing-SAE No. 00
    • Right hand servicing
    • SAE Standard Rotation

Optional Equipment:

  • Control Panels
    • Remote monitoring software
    • Digital I/O module
    • EMCP 4.3, EMCP 4.4
    • Load share module
    • Generator temperature monitoring & protection
  • Exhaust System
    • Exhaust mufflers
    • Flanges
    • Elbows
    • Flange and exhaust expanders
    • Mufflers
    • Y Adapters
    • Flexible fittings
  • Generator
    • Oversize and premium generators
    • Permanent magnet excitation (PMG)
    • Internal excitation (IE)
    • Anti-condensation heater
  • Air Inlet System
    • Heavy duty air cleaner
    • Single element filter
  • Power Termination
    • Circuit breakers, UL listed
    • Circuit breakers, IEC compliant
  • Cooling System
    • Standard installed radiators
    • Optional installed radicators
    • Coolant
    • Water level switch gauges
  • Fuel System
    • Primary fuel filter
  • General
    • UL 2200 package
    • EEC Declaration of Conformity
    • Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
    • CSA Certification
    • Enclosures: sound attenuated, weather protective
    • Automatic transfer switches (ATS)
    • Integral & sub-base fuel tanks
    • The following options are based on regional and product configuration:
    • US aid emblem
    • Integral & sub-base UL listed dual wall fuel tanks
    • EU Certificate of Conformance (CE)
  • Generators And Attachments
    • 1400, 1600, 2700 Frames
    • Generator conversion from IE to PM
    • Space heater
    • RW, IE, 6 leads, Pitch 0.6667
    • Low Voltage: 380,440 / 480 Volts, 3 Phase, 1800 rpm
    • Differential current transformers (DCT) 15 kV class
    • Generator air cleaner
    • Differential current transformers (DCT) 8.7 kV class
  • Mounting
    • IBC isolators
    • Rubber anti-vibration mounts
    • Spring-type vibration isolator
  • Starting/charging
    • Air starting motor with control and silencer
    • Heavy-duty starting system
    • Charging alternator
    • Oversize batteries
    • Battery chargers
    • Jacket water heater
  • Instrumentation
    • Wiring GP W/O cyl sensors
    • Pyrometer and thermocouples
  • Lube System
    • Lubrication oil in standard sump
    • Oil drains
    • Prelube pumps
    • Oil level regulator
  • Crankcase Protection
    • Explosion relief valve
    • No crankcase explosion relief valve
    • Crankcase ventilation system
    • No explosion relief valves
  • Mounting System
    • IBC vibration isolators
    • Puck style low efficiency isolators
    • Spring type vibration isolators
  • Power Connections
    • 2000, 2500 Amp, 4 Pole, IEC Rated Circuit Breakers
    • Cable entry - Right side
    • Grounding groups
    • Left side power connections
    • 1600 ,2000, 2500, 3000, 4000 Amp, 3 Pole, UL-100% rated circuit breakers
    • 2000, 2500,3200 Amp, 3 Pole, IEC Rated Circuit Breakers
    • Rear power connections
    • Neutral ground connections
    • 6 Leads, 6 terminal option
    • Right side power connections
    • Center post buss bar
  • Special Tests / Reports
    • Generator test report
    • PGS test report @ 0.8 power factor
    • Standard engine test charge
    • CSA certification
    • Torsional vibration analysis
    • Generator fuel consumption test
    • PGS test report @ 1.0 power factor
    • IBC seismic certification
    • Fuel consumption test
  • Starting / Charging System
    • Air pressure regulator
    • Batteries, racks and cables:
    • Air starting motor
    • 35 Amp battery charger
    • 24 Volt battery set - Dry
    • Starter covers
    • 10 Amp battery charger
    • Engine barring device
    • Jacket water heaters
    • Electric starting motors