Diesel generator sets
3412C | 800 kVA
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
- Maximum Rating800 kVA
- Minimum Rating725 kVA
- Emissions/Fuel StrategyLow Fuel Consumption
- Voltage380 to 415 Volts
- Frequency50 Hz
- Duty CycleStandby, Prime
| Maximum Rating | 800 kVA |
|---|---|
| Minimum Rating | 725 kVA |
| Emissions/Fuel Strategy | Low Fuel Consumption |
| Voltage | 380 to 415 Volts |
| Frequency | 50 Hz |
| Speed | 1500 rpm |
| Duty Cycle | Standby, Prime |
| Engine Model | 3412C TA, V-12, 4-Stroke Water-Cooled Diesel |
|---|---|
| Bore | 5.4 in |
| Stroke | 6 in |
| Displacement | 1648.86 in³ |
| Compression Ratio | 13:01 |
| Aspiration | Turbocharged, Air to Air Aftercooled |
| Fuel System | Pump and Lines |
| Governor Type | ADEM™ A5 |
| Length - Maximum | 162.4 in |
|---|---|
| Width - Minimum | 75 in |
| Width - Maximum | 78.3 in |
| Height - Maximum | 75 in |
| Dry Weight - Genset (minimum) | 12039 lb |
| Dry Weight - Genset (maximum) | 13030 lb |
Air Inlet System
- Air cleaner, single element canister type with service indicator
Control Panel
- GCCP Control panel
- DC volts
- Environmental sealed front face
- kVA (per phase, average & percent)
- Voltage adjust
- Compatible with the following optional modules:
- Low coolant level
- RPM
- Engine cycle crank
- Over/under frequency (81 o/u)
- Programmable protective relaying functions:
- kVAr (per phase, average & percent)
- coolant temperature
- Local annunciator
- Reverse reactive power (kVAr) (32RV)
- 2 Programmable digital outputs
- Emergency stop
- Amps (per phase & average)
- Volts (L-L & L-N)
- Failure to start (overcrank)
- Speed adjust
- 24 Volt DC operation
- Remote Serial annunciator
- kW (per phase, average & percent)
- Low coolant temperature
- High coolant temperature
- Over/under voltage (27 / 59)
- Reverse power (kW) (32)
- Run/auto/ stop/control
- Operating hours
- Customer data link (Modbus RTU)
- Power factor (per phase & average)
- Generator temperature monitoring module
- 6 programmable digital inputs
- Overspeed
- Text alarm/event descriptions
- 4 programmable relay outputs (Form A)
- kW-hr (total)
- Features include:
- Remote CAN annunciator
- Digital I/O module
- Generator phase sequence
- Low oil pressure
- Warning/shutdown with common LED indication of shutdowns for:
- Accessory module data link
- Emergency stop pushbutton
- Serial annunciator module data link
- Frequency (Hz)
- 2 Programmable relay outputs (Form C)
- Oil pressure (psi, kPa or bar)
- Digital indication for:
- Communications
- Overcurrent (50 / 51)
Cooling System
- Caterpillar extended life coolant
- Coolant level shutdown
- Radiator with guard (Sized for 50 degrees C)
- Fan and belt guards
- Coolant drain line with valve, piped to edge of base
Exhaust System
- Stainless steel exhaust flex with ANSI style outlet flange, gasket, bolts and mating weld flange, shipped loose
Fuel System
- Water seperator
- Flexible fuel lines terminated on base
- Primary and Secondary fuel filters
- Fuel priming pump
Generator and Attachments
- Class H insulation
- 2:1 Volts/Hz
- 3-phase sensing
- Class F temperature rise
- 12 Leads
- VR6 voltage regulator
- Busbar termination
- Reactive droop
- SR4B self excited
Governing System
- Cat electronic governor
Lube System
- Lubricating oil
- Oil drain line with valve, piped to edge of base
- Fumes disposal, piped to front of radiator
- Oil filter
Mounting System
- Base, formed steel with linear vibration isolators between base and engine-generator
Starting / Charging System
- 45 amp Charging alternator
- Fuel shutoff solenoid
- Battery with rack, cables
- 24 volt starting motor
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Download ↓Electric Power Ratings Guide
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Download ↓3412, 50 Hz, 680-900 kVA Low Fuel Consumption Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations