402

3512B (50 Hz) Generator Set

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

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Standby Rating

1875/1750 kVA

Prime Power Rating

1700/1600 kVA

Emissions/Fuel Strategy

Low Fuel, Low Emissions

Voltage

380 to 415 Volts

Frequency

50 Hz

Speed

1500 rpm

Duty Cycle

Standby, Mission Critical, Prime

Maximum Rating

1875 kVA

Minimum Rating

1600 kVA

Engine Model

3512B TA, V-12, 4-Stroke Water-Cooled Diesel

Bore

6.69in

Stroke

8.46in

Displacement

3576in³

Displacement - HD

3576in³

Compression Ratio

15.5:1 HD

Aspiration

TA

Fuel System

Electronic Unit Injection

Governor Type

ADEM™ A3

Length - Minimum

224.8in

Length - Maximum

224.8in

Width - Minimum

90in

Width - Maximum

90in

Height - Minimum

95.3in

Height - Maximum

95.3in

Dry Weight - Genset (minimum)

27132lb

Dry Weight - Genset (maximum)

27132lb

Stroke - HD

8.46in

Air Inlet System

Dual element air cleaners

Remote air inlet adaptors

Air inlet protection

Exhaust

Exhaust mufflers

Generator

Internal excitation (IE)

Anti-condensation heater

Oversize and premium generators

Permanent magnet excitation (PMG)

Circuit breakers

Cable entry options

Optional busbar power connections

EMAX breakers connections

Center posts busbars

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

Breaker harnesses

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

Controls packaging - Enclosures

Busbar connections

EMAX Circuit breakers

Power Termination

Circuit breakers, UL listed

Circuit breakers, IEC compliant

Mounting

Rubber anti-vibration mounts

Spring type vibration isolators

IBC isolators

Control Panels

Annunciator modules

Generator temperature monitoring

Vandle proof panel door

Auxiliary boxes

Mounting group - External box clips

Ground (Automatically selected)

Remote speed adjust

Local PC monitoring

Customer connection mounting locations

EMCP 4.4

Governors

Customer interface options

Starting/Charging

Oversize batteries

Air starting motor with control and silencer

Heavy duty starting system

Jacket water heater

Charging alternator

Battery chargers

Cooling System

Water level switch gauges

Heat exchangers

Optional radiator arrangements

European Certifications

European Directive genset, DoI (Declaration of Incorporation)

EU Declaration of Conformity

European Union certification

Eurasian Conformity (EAC) mark

Exhaust System

Through-wall installation kit

Mufflers

Muffler mounting kits

Flexible fittings

Fuel System

Primary fuel filter

Generators and Attachments

Generator conversion

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

Space heater

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, Form wound, Permanent magnet excitation (PMG), No. of leads = 6, pitch= 0.6667

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

Instrumentation

Pyrometer and thermocouples

Lube System

Oil level reg-1 shallow pan

Manual prelube sump pumps

Electric prelube pumps

Mounting System

IBC vibration isolators

Spring type vibration isolators

Protection System

Explosion relief valves

Special Tests / Reports

PGS Test report @ 0.80 power factor

PGS Test report @ 1.0 power factor

IBC seismic Certifications

Neutral ground-LV

Neutral grounding connection

Starting / Charging System

24 Volt dual electric starting motor

Oversize battery set

Jacket water heaters

Ether starting aid

20 Amp Battery charger

10 Amp Battery chargers

General

Engine barring group

Air Inlet System

Aingle element canister type air cleaner with service indicator

Air Inlet

Air cleaner

Cooling

Package mounted radiator (except C175)

Control Panel

Speed adjust

Oil pressure (psi, kPa or bar)

4 Programmable relay outputs (Form A)

kVAr (per phase, average & percent)

Over/under frequency (81 o/u)

Operating hours

Accessory module data link

Text alarm/event descriptions

Amps (per phase & average)

DC volts

Frequency (Hz)

2 Programmable relay outputs (Form C)

kVAr-hr (total)

Volts (L-L & L-N)

RPM

kW (per phase, average & percent)

Over/under voltage (27 / 59)

Environmental sealed front face

Controls:

Engine cool-down timer

Customer data link (Modbus RTU)

High coolant temperature

2 Programmable digital outputs

Power factor (per phase & average)

24 Volt DC operation

Overspeed

Alarm acknowledge

Lamp test

kW-hr (total)

Low coolant temperature

Emergency stop

Generator phase sequence

Auto/start/stop control

Cat ECS 100

Low oil pressure

Engine cycle crank

Programmable protective relaying functions:

Reverse power (kW) (32)

Generator mounted - rear facing

Digital indication for:

Overcurrent (50 / 51)

Warning/shutdown with common LED indication of shutdowns for:

kVA (per phase, average & percent)

Serial annunciator module data link

Emergency stop button

Reverse reactive power (kVAr) (32RV)

6 Programmable digital inputs

Failure to start (overcrank)

Low coolant level

Communications

Coolant temperature

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

Exhaust

Exhaust flange outlet

Fuel

Primary fuel filter with integral water separator

Secondary fuel filters

Fuel priming pump

Control System

Failure to start (overcrank)

Auto/start/stop control

Cat ECS 100

Lamp test

Emergency stop pushbutton

4 programmable digital inputs

Volts (L-L & L-N)

Low coolant level

Overspeed

frequency (Hz)

Engine cycle crank

DC volts

Coolant temperature

Alarm acknowledge

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

Communications

24 Volt DC operation

Engine cool-down timer

RPM

Warnings/shutdown indicators

Digital indication for:

Oil pressure

Low oil pressure

Amps (per phase & average)

Speed adjust

Emergency stop

4 programmable digital outputs

Operating hours

High coolant temperature

Generator

Matched to the performance and output characteristics of Cat engines

IP23 Protection

Power Termination

Busbar

Generator System

Internal excitation (IE)

NEMA Class H insulation

Caterpillar's digital voltage regulator (CDVR)

Class H temperature rise at 40C ambient

3-phase voltage sensing

Busbar connections

min/max exciter

Random wound

3 phase brushless, Salient pole

RFI suppression

Winding temperature detectors

6 Lead

Literature

Operation & Maintenance Manual

Parts book

Cooling System

Coolant drain line with valve

Radiator fan and fan drive

Fan and belt guards

JWAC

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)

Exhaust System

Dry exhaust manifold

Flanged faced outlet(s)

Fuel System

Flexible fuel lines - shipped loose

Secondary fuel filters

Fuel priming pump

Fuel cooler; not included with packages without radiator

Generators and Attachments

6 Leads

Note: 1800 Frames are form wound, permanent magnet excitation (PMG), with winding temp detectors

Busbar connections, top center mounted, top cable entry

KVAR / PF modes

Internal excitation (IE)

Generator set packages include: Regulator (CDVR)

RFI suppression

Winding temperature detectors

NEMA Class H insulation

50 Hz models: IEC standard hole pattern

Reactive droop capability

3 Phase brushless, Salient pole

Exciter diode monitor

Min / max exciter limiter

Random wound

3 Phase voltage sensing

LV

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

Caterpillar's digital voltage regulator (CDVR) includes:

Governing System

Woodward 2301A isochronous governor

Lube System

Lubricating oil

Fumes disposal

Integral lube Oil cooler

Oil drain lines and valve

Gear type lube oil pump

Oil filter, filler and dipstick

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

RH service

SAE standard rotation

Flywheel and Flywheel housing-SAE No. 00

ALL

Air Inlet System

Aingle element canister type air cleaner with service indicator

Air Inlet

Air cleaner

Cooling

Package mounted radiator (except C175)

Control Panel

Speed adjust

Oil pressure (psi, kPa or bar)

4 Programmable relay outputs (Form A)

kVAr (per phase, average & percent)

Over/under frequency (81 o/u)

Operating hours

Accessory module data link

Text alarm/event descriptions

Amps (per phase & average)

DC volts

Frequency (Hz)

2 Programmable relay outputs (Form C)

kVAr-hr (total)

Volts (L-L & L-N)

RPM

kW (per phase, average & percent)

Over/under voltage (27 / 59)

Environmental sealed front face

Controls:

Engine cool-down timer

Customer data link (Modbus RTU)

High coolant temperature

2 Programmable digital outputs

Power factor (per phase & average)

24 Volt DC operation

Overspeed

Alarm acknowledge

Lamp test

kW-hr (total)

Low coolant temperature

Emergency stop

Generator phase sequence

Auto/start/stop control

Cat ECS 100

Low oil pressure

Engine cycle crank

Programmable protective relaying functions:

Reverse power (kW) (32)

Generator mounted - rear facing

Digital indication for:

Overcurrent (50 / 51)

Warning/shutdown with common LED indication of shutdowns for:

kVA (per phase, average & percent)

Serial annunciator module data link

Emergency stop button

Reverse reactive power (kVAr) (32RV)

6 Programmable digital inputs

Failure to start (overcrank)

Low coolant level

Communications

Coolant temperature

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

Exhaust

Exhaust flange outlet

Fuel

Primary fuel filter with integral water separator

Secondary fuel filters

Fuel priming pump

Control System

Failure to start (overcrank)

Auto/start/stop control

Cat ECS 100

Lamp test

Emergency stop pushbutton

4 programmable digital inputs

Volts (L-L & L-N)

Low coolant level

Overspeed

frequency (Hz)

Engine cycle crank

DC volts

Coolant temperature

Alarm acknowledge

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

Communications

24 Volt DC operation

Engine cool-down timer

RPM

Warnings/shutdown indicators

Digital indication for:

Oil pressure

Low oil pressure

Amps (per phase & average)

Speed adjust

Emergency stop

4 programmable digital outputs

Operating hours

High coolant temperature

Generator

Matched to the performance and output characteristics of Cat engines

IP23 Protection

Power Termination

Busbar

Generator System

Internal excitation (IE)

NEMA Class H insulation

Caterpillar's digital voltage regulator (CDVR)

Class H temperature rise at 40C ambient

3-phase voltage sensing

Busbar connections

min/max exciter

Random wound

3 phase brushless, Salient pole

RFI suppression

Winding temperature detectors

6 Lead

Literature

Operation & Maintenance Manual

Parts book

Cooling System

Coolant drain line with valve

Radiator fan and fan drive

Fan and belt guards

JWAC

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)

Exhaust System

Dry exhaust manifold

Flanged faced outlet(s)

Fuel System

Flexible fuel lines - shipped loose

Secondary fuel filters

Fuel priming pump

Fuel cooler; not included with packages without radiator

Generators and Attachments

6 Leads

Note: 1800 Frames are form wound, permanent magnet excitation (PMG), with winding temp detectors

Busbar connections, top center mounted, top cable entry

KVAR / PF modes

Internal excitation (IE)

Generator set packages include: Regulator (CDVR)

RFI suppression

Winding temperature detectors

NEMA Class H insulation

50 Hz models: IEC standard hole pattern

Reactive droop capability

3 Phase brushless, Salient pole

Exciter diode monitor

Min / max exciter limiter

Random wound

3 Phase voltage sensing

LV

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

Caterpillar's digital voltage regulator (CDVR) includes:

Governing System

Woodward 2301A isochronous governor

Lube System

Lubricating oil

Fumes disposal

Integral lube Oil cooler

Oil drain lines and valve

Gear type lube oil pump

Oil filter, filler and dipstick

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

RH service

SAE standard rotation

Flywheel and Flywheel housing-SAE No. 00

Optional Equipment

Air Inlet System

Dual element air cleaners

Remote air inlet adaptors

Air inlet protection

Exhaust

Exhaust mufflers <!--(except Tier 4)-->

Generator

Internal excitation (IE)

Anti-condensation heater

Oversize and premium generators

Permanent magnet excitation (PMG)

Circuit breakers

Cable entry options

Optional busbar power connections

EMAX breakers connections

Center posts busbars

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

Breaker harnesses

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

Controls packaging - Enclosures

Busbar connections

EMAX Circuit breakers

Power Termination

Circuit breakers, UL listed

Circuit breakers, IEC compliant

Mounting

Rubber anti-vibration mounts

Spring type vibration isolators

IBC isolators

Control Panels

Annunciator modules

Generator temperature monitoring

Vandle proof panel door

Auxiliary boxes

Mounting group - External box clips

Ground (Automatically selected)

Remote speed adjust

Local PC monitoring

Customer connection mounting locations

EMCP 4.4

Governors

Customer interface options

Starting/Charging

Oversize batteries

Air starting motor with control and silencer

Heavy duty starting system

Jacket water heater

Charging alternator

Battery chargers

Cooling System

Water level switch gauges

Heat exchangers

Optional radiator arrangements

European Certifications

European Directive genset, DoI (Declaration of Incorporation)

EU Declaration of Conformity

European Union certification

Eurasian Conformity (EAC) mark

Exhaust System

Through-wall installation kit

Mufflers

Muffler mounting kits

Flexible fittings

Fuel System

Primary fuel filter

Generators and Attachments

Generator conversion

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

Space heater

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, Form wound, Permanent magnet excitation (PMG), No. of leads = 6, pitch= 0.6667

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

Instrumentation

Pyrometer and thermocouples

Lube System

Oil level reg-1 shallow pan

Manual prelube sump pumps

Electric prelube pumps

Mounting System

IBC vibration isolators

Spring type vibration isolators

Protection System

Explosion relief valves

Special Tests / Reports

PGS Test report @ 0.80 power factor

PGS Test report @ 1.0 power factor

IBC seismic Certifications

Neutral ground-LV

Neutral grounding connection

Starting / Charging System

24 Volt dual electric starting motor

Oversize battery set

Jacket water heaters

Ether starting aid

20 Amp Battery charger

10 Amp Battery chargers

General

Engine barring group

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