3512B Diesel Generator Set
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Generator Set Specifications
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- Standby Rating
- 1500/1400 kW
- Prime Power Rating
- 1360/1275 kW
- Minimum Rating
- 1230 kW
- Maximum Rating
- 1500 kW
- Emissions/Fuel Strategy
- Low Fuel, Low Emissions
- Voltage
- 380 to 480 Volts
- Frequency
- 60 Hz
- Speed
- 1800 rpm
- Duty Cycle
- Standby, Mission Critical, Prime, Continuous
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Engine Specifications
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- Engine Model
- 3512B TA, V-12, 4-Stroke Water-Cooled Diesel
- Bore
- 6.69in
- Stroke
- 7.48in
- Displacement
- 51.8in³
- Compression Ratio
- 14.0:1 Std 15.5:1 HD
- Aspiration
- TA
- Fuel System
- Electronic Unit Injection
- Governor Type
- ADEM™ A3
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Generator Set Dimensions
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- Length - Maximum
- 207.8in
- Width - Maximum
- 90in
- Height - Maximum
- 94.9in
- Dry Weight - Genset (minimum)
- 24297lb
- Dry Weight - Genset (maximum)
- 24959lb
Standard Equipment:
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- Air Inlet System
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- Air cleaner; single element canister type with service indicator
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- Control System
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- True RMS AC metering, 3-phase, +/-2% accuracy
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- Control Panel
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- DC volts
- 24-volt DC operation
- kVA (per phase, average & percent)
- Engine cool-down timer
- Coolant temperature
- kW-hr (total)
- Amps (per phase & average)
- Over / under frequency (81 o/u)
- Text alarm / event descriptions
- Accessory module data link
- Alarm acknowledge
- Warning / shutdown with common LED indication of shutdowns for:
- Auto / start / stop control
- Controls:
- Failure to start (overcrank)
- Generator mounted - rear facing
- kVAr (per phase, average & percent)
- kVAr-hr (total)
- Reverse reactive power (kVAr) (32RV)
- Volts (L-L & L-N)
- Serial annunciator module data link
- 4 programmable relay outputs (Form A)
- Lamp test
- Operating hours
- Overcurrent (50/51)
- kW (per phase, average & percent)
- Communications:
- 6 programmable digital inputs
- RPM
- Engine cycle crank
- 2 Programmable relay outputs (Form C)
- IVR includes reactive droop capability, 3-phase voltage sensing
- High coolant temperature
- Digital indication for:
- Environmental sealed front face
- Power Factor (per phase & average)
- Speed adjust
- Emergency stop pushbutton
- Limiter and exciter diode monitor
- Low oil pressure
- EMCP 4.2B
- Low coolant level
- 2 Programmable digital outputs
- KVAR/PF modes, RFI suppression, min/max exciter
- Oil pressure (psi, kPa or bar)
- Customer data link (Modbus RTU)
- True RMS AC metering, 3-phase, +/-2% accuracy
- Overspeed
- Frequency (Hz)
- Emergency stop
- Generator set packages include Caterpillar's Voltage Regulator (IVR).
- Reverse power (kW) (32)
- Low coolant temperature
- Generator phase sequence
- Programmable protective relaying functions:
- Over / under voltage (27/59)
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- Cooling System
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- Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)
- Fan and belt guards.
- JWAC
- Coolant drain line with valve
- Coolant level sensors. (Not included with packages without radiator)
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- Exhaust
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- Dry Exhaust Manifold
- Flanged faced outlet(s)
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- Fuel System
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- Fuel cooler; not included with packages without radiator
- Fuel priming pump
- Secondary fuel filters
- Flexible fuel lines - shipped loose
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- Generators And Attachments
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- NEMA Class H insulation
- Winding temperature detectors
- Internal excitation or permanent magnet
- LV:
- 6 Lead
- 60 Hz models: NEMA standard hole pattern
- Class H temperature rise at 40C ambient (125C prime / 150C standby)
- 3 Phase brushless, salient pole
- Busbar connections, top center mounted, top cable entry
- Random wound
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- Governing System
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- Woodward 2301A isochronous governor
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- Lube System
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- Oil drain lines and valve
- Lubricating oil
- Integral lube oil cooler
- Fumes disposal
- Gear type lube oil pump
- Oil filter, filler and dipstick
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- Mounting System
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- Rails - engine/generator/radiator mounting
- Rubber anti-vibration mounts (shipped loose)
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- Starting / Charging System
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- Battery disconnect switch
- Battery and battery rack w/cables
- 24-volt electric starting motor
- 50 Amp charging alternator
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- General
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- SAE Standard Rotation
- Paint - Caterpillar yellow with high gloss black rails & radiator
- Flywheel and Flywheel housing-SAE No. 00
- RH Service
Optional Equipment:
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- Air Inlet System
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- Air Cleaner: Includes installed single element Cat filter and service indicator
- Duel element air filters
- Single stage air cleaners
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- Control Panels
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- Cat connect (must choose one)
- RTD module - may select one
- Modbus monitoring of packages
- First local annunicator
- EMCP 4.3, EMCP 4.4
- CAN 2 network equipment
- Remote custom annunciator
- Locale discrete I / O package
- Vandle proof panel door
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- Cooling System
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- Optional radiator arrangements
- Water level gauge
- Coolant
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- Control System
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- Generator yemperature monitoring
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- Exhaust System
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- Exhaust Y adapters
- Exhaust Elbows
- Mufflers
- Flexible fittings
- Exhaust flange and expanders
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- Generators And Attachments
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- Space heater control
- Generator conversion
- Space heater
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- Instrumentation
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- Pyrometer and thermocouples
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- Lube System
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- Oil level regulator
- Prelube manual sump pump
- Electric prelube sump pump
- Lube oil
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- Special Tests / Reports
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- PGS test report @ 0.8 power factor
- Generator test report
- Standard generator TVA report
- PGS test report @ 0.8 power factor
- Custom generator TVA report
- Torsional vibration analysis
- PGS test report @ 1.0 power factor
- Standard engine test charge
- Generator test report
- Standard engine test charge
- PGS test report @ 1.0 power factor
- Generator fuel consumption test
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- General
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- Barring devices
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- Crankcase System
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- Ventilation system
- Protection systems
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- Batteries And Battery Housing
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- 24 Volt battery set - Dry
- Battery chargers - 10, 20 and 35 amp
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- Power Connection System
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- EMCP voltage and current sensing groups
- Breaker power connections
- Center post busbar
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- Circuit Breaker - Lv Packages
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- Right hand power connections
- Electronically operated circuit breakers
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- Mounting System
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- Low efficiency isolators
- Spring type vibration isolator
- Spring type vibration isolator
- Low efficiency isolators puck
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- Power Connections
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- Low voltage - Package mounted circuit breakers
- Low voltage - 1400 and 1600 Frame generators
- Electrically operated circuit breakers
- Low voltage - Power connection options
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- Starting / Charging System
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- Jacket water heater wiring groups
- 35 Amp battery charger
- 20 Amp battery charger
- Jacket water heaters
- 10 Amp battery charger
- Electric starting motors
- Starter covers
- Batteries, racks and cables
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- Starting / Charging Systems
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- Electric starting motors
- Starter covers
- Jacket water heater
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- Extended Service Coverage
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- Gold - 36,48, 60, 120 month coverage
- Cat branded commercial power system
- Silver - 36 ,48, 60, 120 month coverage
- Platinum - 24, 36, 48, 60, 120 month coverage