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3512 Generator Set

Maximum Rating

1400 kVA

Minimum Rating

1000 kVA

Emissions/Fuel Strategy

Low Fuel Consumption

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SPECIFICATIONS

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

FULL SPECIFICATIONS

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

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

STANDARD EQUIPMENT

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

OPTIONAL EQUIPMENT

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