3512 Generator Set – 380 to 415 Volts

Standby Rating1400/1250 kVA

Prime Power Rating1275/1150 kVA

Emissions/Fuel StrategyLow fuel, Low Emissions

Voltage380 to 415 Volts

Frequency50 Hz

Speed1500 rpm

Duty CycleStandby, Mission Critical, Prime, Continuous

Maximum Rating1400 kVA

Minimum Rating1000 kVA

Engine Model3512 TA, V-12, 4-Stroke Water-Cooled Diesel

Bore6.69in

Stroke7.48in

Displacement3161.03in³

Compression Ratio13.5:1

AspirationTA

Fuel SystemDirect Unit Injection

Governor TypeWoodward

Length - Minimum203.5in

Length - Maximum207.5in

Width - Maximum79.3in

Height - Maximum92in

Dry Weight - Genset (minimum)22540lb

Dry Weight - Genset (maximum)23060lb

Standard

Air cleaner; single element canister type with service indicator

Optional

Air Inlet protection

Remote air inlet adaptors

Dual Element air cleaners

Dual Element air cleaners

Air Inlet protection

Remote air inlet adaptors

Standard

Serial annunciator module data link

Accessory module data link

2 Programmable digital outputs

Overspeed

Low coolant level

Oil pressure (psi, kPa or bar)

Amps (per phase & average)

24 Volt DC operation

2 Programmable relay outputs (Form C)

Auto / start / stop control

Speed adjust

DC volts

Reverse Reactive Power (kVAr) (32RV)

kVA (per phase, average & percent)

6 programmable digital inputs

Low oil pressure

Text alarm / event descriptions

Volts (L-L & L-N)

Emergency stop

4 programmable relay outputs (Form A)

Programmable protective relaying functions:

Co olant temperature

Reverse Power (kW) (32)

kVAr-hr (total)

Customer data link (Modbus RTU)

Generator mounted - rear facing

Over / under frequency (81 o/u)

High coolant temperature

Engine cool-down timer

EMCP4.2 controls including:

Engine cycle crank

kW (per phase, average & percent)

Lamp test

Generator phase sequence

Failure to start (overcrank)

Operating hours

Warning / shutdown with common LED indication of shutdowns for:

Environmental sealed front face

Emergency stop pushbutton

RPM

Frequency (Hz)

Low coolant temperature

kVAr (per phase, average & percent)

Alarm acknowledge

kW-hr (total)

Over / under voltage (27 / 59)

Power Factor (per phase & average)

Overcurrent (50 / 51)

Digital indication for:

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

Communication:

Controls:

Generator mounted - rear facing

Low coolant level

Communications

kVAr (per phase, average & percent)

Warning/shutdown with common LED indication of shutdowns for:

Controls:

2 Programmable digital outputs

Low coolant temperature

EMCP4.2 controller including:

Over/Under Frequency (81 o/u)

kW-hr (total)

Text alarm / event descriptions

Environmental sealed front face

RPM

Digital indication for:

Emergency stop

Serial annunciator module data link

kVA (per phase, average & percent)

Alarm acknowledge

kVAr-hr (total)

Auto / start / stop control

kW (per phase, average & percent)

Engine cool-down timer

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

Failure to start (overcrank)

Over/Under voltage (27/59)

EMCP4.2 controls including: Emergency stop pushbutton

Low oil pressure

24-volt DC operation

Volts (L-L & L-N)

Oil pressure (psi, kPa or bar)

Reverse Power (kW) (32)

Overcurrent (50/51)

6 programmable digital inputs

Reverse Reactive Power (kVAr) (32RV)

Generator phase sequence

Operating hours

High coolant temperature

Overspeed

Accessory module data link

2 Programmable relay outputs (Form C)

Frequency (Hz)

Coolant temperature

Customer data link (Modbus RTU)

Lamp test

Power Factor (per phase & average)

4 programmable relay outputs (Form A)

Speed adjust

Amps (per phase & average)

Programmable protective relaying functions:

DC volts

Engine cycle crank

Standard

Coolant drain line with valve

JWAC

Fan and belt guards

Radiator fan and fan drive

Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)

Coolant level sensors. (Not included with packages without radiator)

Optional

Water level switch gauges

Optional radiator arrangements

Heat exchangers

Optional radiator arrangements

Water level switch gauges

Heat exchangers

Standard

Coolant level sensors. (Not included with packages without radiator)

Radiator fan and fan drive

Fan and belt guards.

Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)

JWAC.

Coolant drain line with valve

Standard

Dry exhaust manifold

Flanged faced outlet(s)

Dry Exhaust Manifold

Flanged faced outlet(s)

Standard

Fuel cooler; not included with packages without radiator

Secondary fuel filters

Fuel priming pump

Flexible fuel lines - shipped loose

Optional

Primary fuel filter

Primary fuel filter

Standard

Fuel priming pump

Fuel cooler; not included with packages without radiator

Secondary fuel filters

Flexible fuel lines - shipped loose

Standard

3 Phase brushless, salient pole

Exciter diode monitor

Note: 1800 frames are form wound, permanent magnet, with winding temp detectors

RFI suppression

3 Phase voltage sensing

Min / max exciter limiter

Generator set packages include: Regulator (CDVR)

KVAR / PF modes

NEMA Class H insulation

Internal Excitation

Winding temperature detectors

Reactive droop capability

50 Hz models: IEC standard hole pattern

Class H temperature rise at 40C ambient (125C prime/150C standby)

Random wound

Busbar connections, top center mounted, top cable entry

LV:

Caterpillar's Digital Voltage Regulator (CDVR) includes:

6 Lead

Winding temperature detectors

Busbar connections, top center mounted, top cable entry

50 Hz models: IEC standard hole pattern

NEMA Class H insulation

3 phase brushless, salient pole

Exciter diode monitor

Caterpillar's Digital Voltage Regulator (CDVR) includes:

KVAR/PF modes

3 Phase voltage sensing

Note: 1800 frames are form wound, permanent magnet, with winding temp detectors

LV:

6 lead

Class H temperature rise at 40C ambient (125C prime/150C standby)

Reactive droop capability

Min / max exciter limiter

Random wound

Internal Excitation

Generator set packages include: Regulator (CDVR)

RFI suppression

Optional

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, form wound, permanent magnet, No. of leads = 6, pitch= 0.6667

Space heater

Generator conversion

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, internal excitation, No. of leads = 6, pitch= 0.6667

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, permanent magnet, No. of leads = 6, pitch= 0.6667

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, permanent magnet, No. of leads = 6, pitch= 0.6667

Generator conversion

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, internal excitation, No. of leads = 6, pitch= 0.6667

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, form wound, permanent magnet, No. of leads = 6, pitch= 0.6667

Space heater

Standard

Woodward 2301A isochronous governor

Woodward 2301A isochronous governor

Standard

Fumes disposal

Oil filter, filler and dipstick

Gear type lube oil pump

Oil drain lines and valve

Lubricating oil

Integral lube oil cooler

Fumes disposal

Oil drain lines and valve

Lubricating oil

Integral lube oil cooler

Oil filter, filler and dipstick

Gear type lube oil pump

Optional

Manual prelube sump pumps

Oil level Reg-1 shallow pan

Electric prelube pumps

Manual prelube sump pumps

Standard

Rubber anti-vibration mounts (shipped loose)

Rails - engine / generator / radiator mounting

Rubber anti-vibration mounts (shipped loose)

Rails - engine/generator/radiator mounting

Optional

Spring-type vibration isolator

IBC vibration isolators

IBC vibration isolators

Spring-type vibration isolator

Standard

Battery disconnect switch

Battery and battery rack w/cables

24-volt electric starting motor

Battery disconnect switch

24-volt electric starting motor

Battery and battery rack w/cables

Standard

Flywheel and Flywheel housing-SAE No. 00

SAE Standard Rotation

RH Service

Paint - Caterpillar Yellow with high gloss black rails & radiator

RH Service

Flywheel and Flywheel housing-SAE No. 00

Paint - Caterpillar Yellow with high gloss black rails & radiator

SAE Standard Rotation

Optional

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

UL 2200 package

The following options are based on regional and product configuration:

Engine barring group

Engine barring group

Optional

Batteries: [ ] Standard (1400 CCA) [ ] Heavy Duty (2800 CCA)

Muffler: [ ] Industrial Grade

Battery Charger: [ ] 10A [ ] 20A [ ] 35A

Starting Motors: [ ] Standard [ ] Heavy Duty

Starting Aids: [ ] 220V 50 Hz Jacket Water Heater

Optional

Busbar connections

Controls packaging - Enclosures

EMAX circuit breakers

Optional busbar power connections

Center posts busbars

2000, 2500, 3200 and 4000 Amp, 3 pole, IEC rated circuit breakers

EMAX breakers connections

Cable entry options

2000, 2500, 3200 and 4000 Amp, 4 pole, IEC rated circuit breakers

Breaker harnesses

EMAX breakers connections

2000, 2500, 3200 and 4000 Amp, 3 pole, IEC rated circuit breakers

Center posts busbars

Controls packaging - Enclosures

2000, 2500, 3200 and 4000 Amp, 4 pole, IEC rated circuit breakers

Cable entry options

Optional busbar power connections

Busbar connections

Breaker harnesses

EMAX circuit breakers

Optional

Controller: [ ] EMCP 4.2 [ ] EMCP 4.3 [ ] EMCP 4.4

Local annunciator module: [ ] NFPA 110 [ ] Custom

Optional

Temperature Rise (over 40°C ambient): [ ] 150°C [ ] 125°C [ ] 105°C [ ] 80°C

Optional

Auxiliary boxes

Generator temperature monitoring

EMCP 4.3, EMCP 4.4

Customer connection mounting locations

Customer interface options

Mounting group - External box clips

Local PC monitoring

Annunciator modules

Governors

Ground (Automatically selected)

Vandle proof panel door

Remote speed adjust

Governors

Local PC monitoring

Ground (Automatically selected)

Auxiliary Boxes

Vandle proof panel door

Remote speed adjust

Customer Interface Options

Mounting Group - External Box Clips

Customer connection mounting locations

Generator Temperature Monitoring

EMCP 4.3

EMCP 4.4

Optional

Power Termination: [ ] Bus Bar [ ] Circuit Breaker

Circuit Breaker rating: [ ] 2000A [ ] 2500A [ ] 3200A [ ] 4000A

Circuit breaker operation: [ ] Electrical

Circuit breaker trip unit: [ ] LSI [ ] LSIG [ ] LSIG-P

Optional

Extended Service Contract (ESC): [ ] 2 Year [ ] 3 Year [ ] 5 Year

Optional

European Union Certification

Eurasian conformity (EAC) mark

EU declaration of conformity

European directive genset, DoI (Declaration of Incorporation)

Eurasian conformity (EAC) mark

European Union Certification

European directive genset, DoI (Declaration of Incorporation)

EU declaration of conformity

Optional

Through-wall installation kit

Mufflers

Flexible fittings

Muffler mounting kits

Through-wall installation kit

Muffler mounting kits

Mufflers

Flexible fittings

Optional

Pyrometer and thermocouples

Optional

Explosion relief valve

Explosion relief valve

Optional

IBC seismic certifications

PGS test report @ 0.80 power factor

Neutral ground-LV

PGS test report @ 1.0 power factor

Neutral grounding connection

PGS test report @ 1.0 power factor

Neutral ground-LV

Neutral grounding connection

IBC seismic certifications

PGS test report @ 0.80 power factor

Optional

Ether starting aid

20 Amp battery charger

Oversize battery set

10 Amp battery chargers

24 Volt dual electric starting motor

Jacket water heaters

24 Volt dual electric starting motor

Jacket water heaters

Ether starting aid

Oversize battery set

10 Amp battery chargers

20 Amp battery charger