• EQUIPMENT
  • ATTACHMENTS
  • POWER SYSTEMS
  • TECHNOLOGY
  • AGRICULTURE

Articulated Trucks

Asphalt Pavers

Backhoe Loaders

Cold Planers

Compactors

Dozers

Draglines

Electric Rope Shovels

Excavators

Forest Machines

Hydraulic Mining Shovels

Lift Trucks

Material Handlers

Mobile Track Solutions

Motor Graders

Off-Highway Trucks

Pavers

Pipelayers

Road Reclaimers

Skid Steer and Compact Track Loaders

Telehandlers

Track Loaders

Trailers

Underground Mining

Wheel Loaders

Wheel Tractor-Scrapers

Augers

Bale Grabs

Bale Spears

Blades

Brooms

Brushcutters

Buckets

Cold Planers

Compactors

Couplers

Flail Mowers

Forks

Generator Set Enclosures

Grapples

Ground Engaging Tools

Hammers

Material Handling

Mulchers

Multi-Processors

Pulverizers

Rakes

Rippers

Shears

Silage Defacers

Snow Pushes

Stump Grinders

Tillers

Trenchers

Water Delivery System

Winches

Electric Power

Industrial

Marine Power Systems

APS Products

Digital Tools

Construction Technology

CAT Connect Technology

CAT Connect Services

Remote Asset Monitoring

Agriculture Technology

Visit ALTORFERAG.COM for all of your agriculture equipment needs

DEALS noun_chevron_25366 USED noun_chevron_25366 RENTALS noun_chevron_25366
Financing
Service Request
Locations
Cat Rental Online
Locations
Careers

3512 Generator Set

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

Get a Quote
Minimum Rating 1000 kVA
Maximum Rating 1400 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
Engine Model 3512 TA, V-12, 4-Stroke Water-Cooled Diesel
Bore 6.69 in
Stroke 7.48 in
Displacement 3161.03 in³
Compression Ratio 13.5:1
Aspiration TA
Fuel System Direct Unit Injection
Governor Type Woodward
Length - Minimum 202.7 in
Length - Maximum 206.6 in
Width - Maximum 77.8 in
Height - Maximum 93.2 in
Dry Weight - Genset (minimum) 22650 lb
Dry Weight - Genset (maximum) 23170 lb
Air Inlet System
  • Air cleaner; single element canister type with service indicator
Control Panel
  • EMCP4.2B controls including: Emergency stop pushbutton
  • RPM
  • Engine cool-down timer
  • EMCP4.2B controller including:
  • 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, with winding temp detectors
  • Busbar connections, top center mounted, top cable entry
  • Internal Excitation
  • 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, No. of leads = 6, pitch= 0.6667
  • 380/400/415volts @ 50 Hz, 3 phase, random wound, permanent magnet, No. of leads = 6, pitch= 0.6667
  • Generator conversion
  • 380/400/415volts @ 50 Hz, 3 phase, random wound, internal excitation, 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 isolator
  • IBC vibration isolators
Protection System
  • Explosion relief valve
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