3512B (50 Hz) Generator Set

Standby Rating

1625/1600/1500 kVA

Prime Power Rating

1500/1360 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

1625 kVA

Minimum Rating

1320 kVA

Engine Model

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

Bore

6.69in

Stroke

7.48in

Displacement

3161.03in³

Compression Ratio

14.0:1

Aspiration

Fuel System

Electronic Unit Injection

Governor Type

ADEM™ A3

Length – Minimum

216in

Length – Maximum

216.1in

Width – Minimum

90in

Width – Maximum

90in

Height – Minimum

95.3in

Height – Maximum

95.3in

Dry Weight – Genset (minimum)

25038lb

Dry Weight – Genset (maximum)

25677lb

Air Inlet System
- Aingle element canister type air cleaner with service indicator
Air Inlet
- Air cleaner
Cooling
- Package mounted radiator (except C175)
Control Panel
- Emergency stop button
- Programmable protective relaying functions:
- Over/under voltage (27 / 59)
- kVAr (per phase, average & percent)
- kVA (per phase, average & percent)
- Engine cool-down timer
- Generator mounted – rear facing
- Overcurrent (50 / 51)
- Warning/shutdown with common LED indication of shutdowns for:
- Low coolant level
- DC volts
- Generator phase sequence
- Overspeed
- Frequency (Hz)
- Volts (L-L & L-N)
- Reverse reactive power (kVAr) (32RV)
- Text alarm/event descriptions
- 2 Programmable digital outputs
- RPM
- 2 Programmable relay outputs (Form C)
- Speed adjust
- Alarm acknowledge
- kVAr-hr (total)
- Digital indication for:
- Power factor (per phase & average)
- Environmental sealed front face
- Controls:
- True RMS AC metering, 3 phase, +/-2% accuracy
- Low oil pressure
- kW (per phase, average & percent)
- Engine cycle crank
- Accessory module data link
- Coolant temperature
- Cat ECS 100
- 24 Volt DC operation
- Over/under frequency (81 o/u)
- Amps (per phase & average)
- 4 Programmable relay outputs (Form A)
- Reverse power (kW) (32)
- Operating hours
- Communications
- Oil pressure (psi, kPa or bar)
- Serial annunciator module data link
- kW-hr (total)
- 6 Programmable digital inputs
- High coolant temperature
- Failure to start (overcrank)
- Low coolant temperature
- Lamp test
- Emergency stop
- Auto/start/stop control
- Customer data link (Modbus RTU)
Exhaust
- Exhaust flange outlet
Fuel
- Secondary fuel filters
- Primary fuel filter with integral water separator
- Fuel priming pump
Control System
- Engine cool-down timer
- DC volts
- True RMS AC metering, 3-phase, +/-2% accuracy
- High coolant temperature
- Coolant temperature
- Auto/start/stop control
- Failure to start (overcrank)
- Communications
- Oil pressure
- Emergency stop
- Cat ECS 100
- Overspeed
- frequency (Hz)
- Volts (L-L & L-N)
- Engine cycle crank
- Warnings/shutdown indicators
- Speed adjust
- Lamp test
- 24 Volt DC operation
- RPM
- 4 programmable digital inputs
- Low coolant level
- Operating hours
- Alarm acknowledge
- Emergency stop pushbutton
- Low oil pressure
- Amps (per phase & average)
- 4 programmable digital outputs
- Digital indication for:
Generator
- IP23 Protection
- Matched to the performance and output characteristics of Cat engines
Power Termination
- Busbar
Generator System
- Class H temperature rise at 40C ambient
- 3 phase brushless, Salient pole
- 6 Lead
- Winding temperature detectors
- NEMA Class H insulation
- Random wound
- Internal excitation (IE)
- 3-phase voltage sensing
- Busbar connections
- min/max exciter
- Caterpillar’s digital voltage regulator (CDVR)
- RFI suppression
Literature
- Parts book
- Operation & Maintenance Manual
Cooling System
- Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)
- JWAC
- Coolant level sensors (Not included with packages without radiator)
- Coolant drain line with valve
- Radiator fan and fan drive
- Fan and belt guards
Exhaust System
- Dry exhaust manifold
- Flanged faced outlet(s)
Fuel System
- Fuel priming pump
- Secondary fuel filters
- Fuel cooler; not included with packages without radiator
- Flexible fuel lines – shipped loose
Generators And Attachments
- Note: 1800 Frames are form wound, permanent magnet excitation (PMG), with winding temp detectors
- 3 Phase voltage sensing
- RFI suppression
- Class H temperature rise at 40C ambient (125C prime / 150C standby)
- Min / max exciter limiter
- Exciter diode monitor
- Busbar connections, top center mounted, top cable entry
- 3 Phase brushless, Salient pole
- 50 Hz models: IEC standard hole pattern
- Caterpillar’s digital voltage regulator (CDVR) includes:
- Random wound
- Generator set packages include: Regulator (CDVR)
- Reactive droop capability
- 6 Leads
- KVAR / PF modes
- NEMA Class H insulation
- Winding temperature detectors
- Internal excitation (IE)
- LV
Governing System
- Woodward 2301A isochronous governor
Lube System
- Lubricating oil
- Gear type lube oil pump
- Integral lube Oil cooler
- Oil filter, filler and dipstick
- Fumes disposal
- Oil drain lines and valve
Mounting System
- Rails – Engine/generator/radiator mounting
- Rubber anti-vibration mounts – shipped loose
Starting / Charging System
- Battery disconnect switch
- Battery and battery rack w/cables
- 24 Volt electric starting motor
General
- SAE standard rotation
- Flywheel and Flywheel housing-SAE No. 00
- RH service
- Paint – Caterpillar yellow with high gloss black rails & radiator

Air Inlet System
- Air inlet protection
- Remote air inlet adaptors
- Dual element air cleaners
Exhaust
- Exhaust mufflers
Generator
- Anti-condensation heater
- Internal excitation (IE)
- Permanent magnet excitation (PMG)
- Oversize and premium generators
Circuit Breakers
- Cable entry options
- 2000, 2500, 3200 and 4000 Amp, 4 pole, IEC rated Circuit breakers
- Busbar connections
- Center posts busbars
- Controls packaging – Enclosures
- 2000, 2500, 3200 and 4000 Amp, 3 pole, IEC rated Circuit breakers
- Optional busbar power connections
- EMAX breakers connections
- EMAX Circuit breakers
- Breaker harnesses
Power Termination
- Circuit breakers, UL listed
- Circuit breakers, IEC compliant
Control Panels
- Annunciator modules
- Customer connection mounting locations
- Remote speed adjust
- Local PC monitoring
- Generator temperature monitoring
- Auxiliary boxes
- Governors
- Customer interface options
- EMCP 4.4
- Ground (Automatically selected)
- Mounting group – External box clips
- Vandle proof panel door
Mounting
- Rubber anti-vibration mounts
- IBC isolators
- Spring type vibration isolators
Starting/charging
- Oversize batteries
- Air starting motor with control and silencer
- Jacket water heater
- Heavy duty starting system
- Charging alternator
- Battery chargers
Cooling System
- Water level switch gauges
- Optional radiator arrangements
- Heat exchangers
European Certifications
- European Union certification
- EU Declaration of Conformity
- European Directive genset, DoI (Declaration of Incorporation)
- Eurasian Conformity (EAC) mark
Exhaust System
- Mufflers
- Muffler mounting kits
- Through-wall installation kit
- 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
- 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
- Space heater
Instrumentation
- Pyrometer and thermocouples
Lube System
- Oil level reg-1 shallow pan
- Electric prelube pumps
- Manual prelube sump 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
- Neutral ground-LV
- IBC seismic Certifications
- PGS Test report @ 1.0 power factor
- Neutral grounding connection
Starting / Charging System
- Oversize battery set
- Jacket water heaters
- 10 Amp Battery chargers
- Ether starting aid
- 24 Volt dual electric starting motor
- 20 Amp Battery charger
General
- Engine barring group

3512B (50 Hz) Generator Set

3512B (50 Hz) Generator Set

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3512B (50 Hz) Generator Set

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