3412C Generator Set
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
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Generator Set Specifications
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- Maximum Rating
- 900 kVA
- Minimum Rating
- 680 kVA
- Emissions/Fuel Strategy
- Low Fuel Consumption
- Voltage
- 380 to 415 Volts
- Frequency
- 50 Hz
- Speed
- 1500 rpm
- Duty Cycle
- Standby, Prime
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Engine Specifications
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- Engine Model
- 3412C TA, V-12, 4-Stroke Water-Cooled Diesel
- Bore
- 5.4in
- Stroke
- 6in
- Displacement
- 1648.86in³
- Compression Ratio
- 13:01
- Aspiration
- TA
- Fuel System
- Pump and Lines
- Governor Type
- ADEM™ A5
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Generator Set Dimensions
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- Length - Maximum
- 162.4in
- Width - Minimum
- 75in
- Width - Maximum
- 78.3in
- Height - Maximum
- 75in
- Dry Weight - Genset (minimum)
- 12039lb
- Dry Weight - Genset (maximum)
- 13030lb
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 Panel
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- EMCP 4.2B
- Customer data link (Modbus RTU)
- 2 Programmable relay outputs (Form C)
- Features include:
- Voltage adjust
- Failure to start (overcrank)
- Volts (L-L & L-N)
- Reverse power (kW) (32)
- Accessory module data link
- Over/under voltage (27 / 59)
- Speed adjust
- Low coolant temperature
- Oil pressure (psi, kPa or bar)
- Environmental sealed front face
- Generator temperature monitoring module
- DC volts
- Serial annunciator module data link
- Reverse reactive power (kVAr) (32RV)
- Amps (per phase & average)
- High coolant temperature
- 24 Volt DC operation
- Communications
- Power factor (per phase & average)
- Compatible with the following optional modules:
- Low coolant level
- Text alarm/event descriptions
- Digital I/O module
- 6 programmable digital inputs
- Low oil pressure
- Remote Serial annunciator
- Engine cycle crank
- Local annunciator
- Digital indication for:
- Over/under frequency (81 o/u)
- Generator phase sequence
- Emergency stop
- kVAr (per phase, average & percent)
- Run/auto/ stop/control
- Operating hours
- kVA (per phase, average & percent)
- Warning/shutdown with common LED indication of shutdowns for:
- Emergency stop pushbutton
- Frequency (Hz)
- coolant temperature
- Overspeed
- 4 programmable relay outputs (Form A)
- kW-hr (total)
- 2 Programmable digital outputs
- Remote CAN annunciator
- Overcurrent (50 / 51)
- kW (per phase, average & percent)
- RPM
- Programmable protective relaying functions:
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Cooling System
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- Radiator with guard (Sized for 50 degrees C)
- Coolant level shutdown
- Coolant drain line with valve, piped to edge of base
- Fan and belt guards
- Caterpillar extended life coolant
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Exhaust System
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- Stainless steel exhaust flex with ANSI style outlet flange, gasket, bolts and mating weld flange, shipped loose
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Fuel System
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- Primary and Secondary fuel filters
- Fuel priming pump
- Flexible fuel lines terminated on base
- Water seperator
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Generator And Attachments
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- 2:1 Volts/Hz
- Busbar termination
- 3-phase sensing
- Class H insulation
- Reactive droop
- VR6 voltage regulator
- SR4B self excited
- 12 Leads
- Class F temperature rise
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Governing System
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- Cat electronic governor
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Lube System
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- Oil drain line with valve, piped to edge of base
- Lubricating oil
- Oil filter
- Fumes disposal, piped to front of radiator
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Mounting System
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- Base, formed steel with linear vibration isolators between base and engine-generator
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Starting / Charging System
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- 45 amp Charging alternator
- Battery with rack, cables
- Fuel shutoff solenoid
- 24 volt starting motor
Optional Equipment:
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Air Inlet System
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- Heavy duty air cleaners
- Dual element air cleaners
- Open element air cleaners
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Circuit Breakers
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- 1600 Amp, 3 pole, Non-UL, 100% rated, 24 volt DC shunt trip
- 1250, 1600 Amp, 3 pole, IEC 100% rated, 24 volt DC shunt trip
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Control Panel
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- Generator temperature monitoring package
- EMCP 4.4
- First local annunicators
- Vandal proof panel door
- Remote custom annunicator
- EMCP 4.3
- Local discrete I/O package
- Common alarm/shutdown relay
- Ground fault relay
- Generator running VFC
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Cooling System
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- Radiator duct flange
- Jacket water heaters
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European Certifications
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- Eurasian Conformity (EAC) mark
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Exhaust System
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- Through wall installation kit
- Mufflers
- Manifold and turbocharger guards
- Elbow kit
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Generator And Attachments
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- Permanent magnet excitation (PMG)
- Space heater
- Digital voltage regulator
- Oversize and premium generators
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Lube System
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- Manual sump pump
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Mounting System
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- Fuel tank base (1200 ltr)
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Special Tests / Reports
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- PGS Test report @ 0.8 power factor
- PGS Test report @ 1.0 power factor
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Starting / Charging
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- Oversize batteries
- Battery chargers
- Battery disconnect switch
- Heavy duty starting system
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Governing System
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- Electronic load share