3512B Diesel Generator Set

Standby Rating1875/1750/1625/1500 kVA

Prime Power Rating1700/1600/1500/1360 kVA

Emissions/Fuel StrategyLow Fuel , Low Emissions

Voltage400 to 415 Volts

Frequency50 Hz

Speed1500 rpm

Duty CycleStandby, Mission Critical, Prime, Continuous

Minimum Rating1320 kVA

Maximum Rating1875 kVA

Engine Model3512B TA, V-12, 4-Stroke Water-Cooled Diesel

Bore6.69in

Stroke7.48in

Stroke - HD8.46in

Displacement3161.03in³

Displacement - HD3573.55in³

Compression Ratio14.0:1 Std 15.5:1 HD

AspirationTA

Fuel SystemElectronic Unit Injection

Governor TypeADEM™ A3

Length - Minimum212.8in

Length - Maximum217.1in

Width - Minimum90in

Width - Maximum90in

Height - Minimum94.9in

Height - Maximum94.9in

Dry Weight - Genset (minimum)25620lb

Dry Weight - Genset (maximum)26530lb

Standard

Warnings / Shutdown indicators

Emergency stop pushbutton

24 Volt DC operation

Digital indication for:

Lamp test

Emergency stop

Auto / start / stop control

Overspeed

Low oil pressure

Engine cycle crank

Low coolant level

Frequency (Hz)

4 Programmable digital inputs

Operating hours

True RMS AC metering, 3-phase, +/-2% accuracy

Communications

Oil pressure

Speed adjust

DC volts

High coolant temperature

Coolant temperature

Amps (per phase & average)

Engine cool-down timer.

RPM

EMCP 4.2B

Failure to start (overcrank)

Volts (L-L & L-N)

4 Programmable digital outputs

Alarm acknowledge

Optional

Generator yemperature monitoring

Neutral to ground connection

Local annunciator modules (Low voltage)

EMCP 4.3, EMCP 4.4

Cat Connect: Ethernet telematics / Satellite telematics / Cell telematics

Annunciator modules (Local and remote)

Load share module options (LV)

CAN2 network equipment

Governors (MUI-low voltage)

Customer interface options

Annunciator network equipment

Remote annunciator modules (Low voltage)

EMCP voltage and current sensing groups

Standard

ADEM III

Standard

Coolant level sensors

SCAC

Radiator fan and fan drive

Caterpillar extended life coolant

Coolant drain line with valve

Fan and belt guards

Optional

Installed radiators

Cooling system attachments

Water level switch gauges

Coolant

Standard

Flanged faced outlet(s)

Dry Exhaust Manifold

Optional

Y Adapters

Mufflers

Flexible fittings

Flange and exhaust expanders

Elbows

Standard

Flexible fuel lines

Fuel priming pump

Secondary fuel filters.

Fuel cooler; not included with packages without radiator

Optional

Primary fuel filter

Secondary fuel filters

Standard

Min / max exciter

Caterpillar's Digital Voltage Regulator (CDVR)

Class H temperature rise at 40C ambient

Bus bar connections

Winding temperature detectors

RFI suppression

3 Phase voltage sensing

Internal Excitation

Random wound

3 phase brushless, salient pole

6 Leads

NEMA Class H insulation

Standard

English

Standard

Gear type lube oil pump

Oil filter, filler and dipstick

Fumes disposal

Oil drain lines and valve

Lubricating oil

Integral lube oil cooler

Optional

Drain GP oil pan

Lube oil filters

Oil level regulator

Standard sump oil pan

Lube oil in standard sump

Prelube pump groups

Standard

Rails - engine / generator / radiator mounting

Optional

Low efficiency isolators

Spring type vibration isolator

Low efficiency isolators puck

Low isolators

Standard

RH Service

Flywheel and Flywheel housing-SAE

Caterpillar yellow with high gloss black rails & radiator

SAE standard rotation

Optional

UL 2200 package

The following options are based on regional and product configuration:

Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007

EU Certificate of Conformance (CE)

Optional

Heavy duty air cleaner

Dual element air cleaner

Single element filter

Optional

Exhaust mufflers

Optional

Internal excitation (IE)

Oversize and premium generators

Permanent magnet excitation (PMG)

Anti-condensation heater

Optional

Circuit breakers, UL listed

Circuit breakers, IEC compliant

Optional

Rubber anti-vibration mounts

IBC isolators

Spring-type vibration isolator

Optional

Charging alternator

Heavy-duty starting system

Oversize batteries

Air starting motor with control and silencer

Jacket water heater

Battery chargers

Optional

Factory commissioning

Optional

Low voltage generators 380, 400, 415 Volts 3 Phase, 1500 rpm

Space heater kit

1400 and 1600 Frame

Pitch 0.6667

6 Leads

Internally excitation

Generator conversion kits - PM to IE / IE to PM

Permanent magnet

RW

Optional

Pyrometer and thermocouples

Optional

Crankcase protection group

Crankcase ventilation system

Optional

Low voltage - Package mounted circuit breakers

Electrically operated circuit breakers

Low voltage - 1400 and 1600 Frame generators

Low voltage - Power connection options

Optional

Standard generator TVA report

Standard engine test charge

Generator test report

PGS test report @ 1.0 power factor

Custom generator TVA report

Generator fuel consumption test

PGS test report @ 0.8 power factor

Optional

Batteries, racks and cables

10 Amp battery charger

Starter covers

Electric starting motors

Jacket water heaters

20 Amp battery charger

Jacket water heater wiring groups

35 Amp battery charger

Optional

Silver - 36 ,48, 60, 120 month coverage

Gold - 36,48, 60, 120 month coverage

Cat branded commercial power system

Platinum - 24, 36, 48, 60, 120 month coverage