3512B Diesel Generator Set

3512B Diesel Generator Set

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

Request a Quote

Standby Rating1500/1400 ekW

Prime Power Rating1360/1275 ekW

Emissions/Fuel StrategyLow Fuel, Low Emissions

Voltage380 to 13800 Volts

Frequency60 Hz

Speed1800 rpm

Duty CycleStandby, Mission Critical, Prime, Continuous

Maximum Rating1500 ekW

Minimum Rating1230 ekW

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

Bore6.69in

Stroke7.48in

Displacement3573.55in³

Compression Ratio14.0:1 Std 15.5:1 HD

AspirationTA

Fuel SystemElectronic Unit Injection

Governor TypeADEM™ A3

Length - Maximum221.9in

Width - Maximum90in

Height - Maximum93.2in

Dry Weight - Genset (minimum)24430lb

Dry Weight - Genset (maximum)25090lb

Standard

Air cleaner; single element canister type with service indicator

Optional

Heavy duty air cleaner

Single element filter

Standard

Exhaust flange outlet

Dry exhaust manifold

Flanged faced outlet(s)

Optional

Exhaust mufflers

Flanges

Elbows

Flange and exhaust expanders

Mufflers

Y Adapters

Flexible fittings

Standard

IP23 Protection

Matched to the performance and output characteristics of Cat engines

Optional

Oversize and premium generators

Permanent magnet excitation (PMG)

Internal excitation (IE)

Anti-condensation heater

Standard

Busbar

Optional

Circuit breakers, UL listed

Circuit breakers, IEC compliant

Standard

Cat ECS Genset controller

Standard

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)

Cat ECS 100

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)

Standard

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

Optional

Standard installed radiators

Optional installed radicators

Coolant

Water level switch gauges

Standard

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

Optional

Primary fuel filter

Standard

Low voltage:

Random wound

6 Leads

NEMA standard hole pattern

High voltage

Busbar connections, right side extension box, bottom cable entry

NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)

Permanent magnet excitation (PMG)

NEMA standard hole pattern

Medium voltage:

Busbar connections, top center mounted, top cable entry

NEMA Class H insulation system, 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 (IE)

Optional

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

Standard

ADEM III

Standard

Parts book

Standard

Lubricating oil

Gear type lube oil pump

Oil drain lines and valve

Fumes disposal

Integral lube Oil cooler

Oil filter, filler and dipstick

Optional

Lubrication oil in standard sump

Oil drains

Prelube pumps

Oil level regulator

Standard

Rubber anti-vibration mounts - shipped loose

Optional

IBC vibration isolators

Puck style low efficiency isolators

Spring type vibration isolators

Standard

Battery disconnect switch

Battery and battery rack w/cables

45 Amp Charging alternator

24 Volt electric starting motor

Optional

Air pressure regulator

Batteries, racks and cables:

Air starting motor

35 Amp Battery charger

24 Volt battery set - Dry

Starter cover

10 Amp Battery charger

Engine barring device

Jacket water heaters

Electric starting motors

Standard

Paint - Caterpillar yellow with high gloss black rails & radiator

Flywheel and Flywheel housing-SAE No. 00

Right hand servicing

SAE standard rotation

Optional

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)

Optional

Remote monitoring software

Digital I/O module

EMCP 4.4

Load share module

Generator temperature monitoring & protection

Optional

IBC isolators

Rubber anti-vibration mounts

Spring type vibration isolators

Optional

Air starting motor with control and silencer

Heavy duty starting system

Charging alternator

Oversize batteries

Battery chargers

Jacket water heater

Optional

Wiring GP W/O cyl sensors

Pyrometer and thermocouples

Optional

Explosion relief valves

No crankcase explosion relief valves

Crankcase ventilation system

No explosion relief valves

Optional

2000, 2500 Amp, 4 Pole, IECrated 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

Optional

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

CONTACT US

REQUEST A QUOTE

Complete this form to get a quote on the equipment you are interested in.

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    What You Get: A phone call from a rep or agent. A cost estimate for your machine or the project. An in-person consultation if necessary.