3412C Generator Set
360° Exterior View
At a Glance
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Overview
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
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 |
Engine Specifications
+ -| 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 |
Generator Set Dimensions
+ -| 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:
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:
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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)
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Compatible with the following optional modules:
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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
