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3412C Generator Set

Maximum Rating

900 kVA

Minimum Rating

680 kVA

Emissions/Fuel Strategy

Low Fuel Consumption

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SPECIFICATIONS

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

FULL SPECIFICATIONS

Engine Specifications

Engine Model

3412C TA, V-12, 4-Stroke Water-Cooled Diesel

Bore

5.4 in

Stroke

6 in

Displacement

1,648.86 in³

Compression Ratio

13:01

Aspiration

Fuel System

Pump and Lines

Governor Type

ADEM™ A5

Generator Set Dimensions

Length - Maximum

162.4 in

Width - Minimum

75 in

Width - Maximum

78.3 in

Height - Maximum

75 in

Dry Weight - Genset (minimum)

12,039 lb

Dry Weight - Genset (maximum)

13,030 lb

Generator Set Specifications

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

STANDARD EQUIPMENT

Air Inlet System
- Air cleaner, single element canister type with service indicator
Control Panel
- 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:
Cooling System
- 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
Exhaust System
- Stainless steel exhaust flex with ANSI style outlet flange, gasket, bolts and mating weld flange, shipped loose
Fuel System
- Primary and Secondary fuel filters
- Fuel priming pump
- Flexible fuel lines terminated on base
- Water seperator
Generator and Attachments
- 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
Governing System
- Cat electronic governor
Lube System
- Oil drain line with valve, piped to edge of base
- Lubricating oil
- Oil filter
- Fumes disposal, piped to front of radiator
Mounting System
- Base, formed steel with linear vibration isolators between base and engine-generator
Starting / Charging System
- 45 amp Charging alternator
- Battery with rack, cables
- Fuel shutoff solenoid
- 24 volt starting motor

OPTIONAL EQUIPMENT

Air Inlet System
- Heavy duty air cleaners
- Dual element air cleaners
- Open element air cleaners
Circuit breakers
- 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
Control Panel
- 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
Cooling System
- Radiator duct flange
- Jacket water heaters
European Certifications
- Eurasian Conformity (EAC) mark
Exhaust System
- Through wall installation kit
- Mufflers
- Manifold and turbocharger guards
- Elbow kit
Generator and Attachments
- Permanent magnet excitation (PMG)
- Space heater
- Digital voltage regulator
- Oversize and premium generators
Lube System
- Manual sump pump
Mounting System
- Fuel tank base (1200 ltr)
Special Tests / Reports
- PGS Test report @ 0.8 power factor
- PGS Test report @ 1.0 power factor
Starting / Charging
- Oversize batteries
- Battery chargers
- Battery disconnect switch
- Heavy duty starting system
Governing System
- Electronic load share