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3412C | 750kVA

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

      Cat Generator Set Package
      • Cat generator set packages have been fully prototype tested
      • Accepts 100% block load in one step and meets NFPA 110 loading requirements
      • Conform to ISO 8528-5 steady state and transient response requirements
      Cat Diesel Engine
      • Reliable, rugged, durable design
      • Field-proven in thousands of applications worldwide
      • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
      SR500 Alternator
      • Superior motor starting capability minimizes need for oversizing alternator
      • Designed to match performance and output characteristics of Cat diesel engines
      • Robust Class H insulation
      EMCP 4 Control Panel
      • User-friendly interface and navigation
      • Scalable system to meet a wide range of installation requirement
      • Expansion modules and site-specific programming for specific customer requirements
      Cooling System
      • Designed to operate in standard ambient temperatures up to 50°C (122°F)
      • Contact your Cat Dealer for specific ambient and altitude capabilities
      Certifications
      • EU Declaration of Conformity
      • EU Declaration of Incorporation
      • Eurasian Conformity (EAC)
      One Safe Source
      • Components used in the generator set are selected based on seamless design integration to provide the optimum performance
      • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
      • Each generator set package is tested before leaving the Caterpillar facility
      • Cat product support, including dealer service, parts and warranty covers the entire Cat power system
      World Wide Product Support
      • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
      • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

      specifications

      Generator Set Specifications
      Maximum Rating 680 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 137.2 mm
      Stroke 152.4 mm
      Displacement 27.02 l
      Compression Ratio 13:01
      Aspiration Turbocharged, Air to Air Aftercooled
      Fuel System Pump and Lines
      Governor Type ADEM™ A5
      Generator Set Dimensions
      Length - Maximum 4125 mm
      Width - Minimum 1906 mm
      Width - Maximum 1989 mm
      Height - Maximum 1906 mm
      Dry Weight - Genset (minimum) 5461 kg
      Dry Weight - Genset (maximum) 5910 kg

      Standard Equipment

      Air Inlet System
      • Air cleaner, single element canister type with service indicator
      Control Panel
      • GCCP Control panel
      • Over/under voltage (27 / 59)
      • Environmental sealed front face
      • Generator phase sequence
      • Communications
      • Digital I/O module
      • Features include:
      • 2 Programmable relay outputs (Form C)
      • Compatible with the following optional modules:
      • Customer data link (Modbus RTU)
      • 4 programmable relay outputs (Form A)
      • Amps (per phase & average)
      • kVA (per phase, average & percent)
      • Text alarm/event descriptions
      • Low coolant level
      • Generator temperature monitoring module
      • Run/auto/ stop/control
      • Overspeed
      • Serial annunciator module data link
      • Emergency stop pushbutton
      • Frequency (Hz)
      • RPM
      • 6 programmable digital inputs
      • Oil pressure (psi, kPa or bar)
      • Engine cycle crank
      • Operating hours
      • Local annunciator
      • coolant temperature
      • kW-hr (total)
      • Programmable protective relaying functions:
      • kW (per phase, average & percent)
      • Low oil pressure
      • Reverse power (kW) (32)
      • Remote Serial annunciator
      • DC volts
      • Power factor (per phase & average)
      • Remote CAN annunciator
      • 24 Volt DC operation
      • Accessory module data link
      • Failure to start (overcrank)
      • Over/under frequency (81 o/u)
      • kVAr (per phase, average & percent)
      • Warning/shutdown with common LED indication of shutdowns for:
      • Low coolant temperature
      • 2 Programmable digital outputs
      • Reverse reactive power (kVAr) (32RV)
      • Emergency stop
      • Digital indication for:
      • High coolant temperature
      • Speed adjust
      • Voltage adjust
      • Volts (L-L & L-N)
      • Overcurrent (50 / 51)
      Cooling System
      • Fan and belt guards
      • Coolant drain line with valve, piped to edge of base
      • Caterpillar extended life coolant
      • Coolant level shutdown
      • Radiator with guard (Sized for 50 degrees C)
      Exhaust System
      • Stainless steel exhaust flex with ANSI style outlet flange, gasket, bolts and mating weld flange, shipped loose
      Fuel System
      • Flexible fuel lines terminated on base
      • Fuel priming pump
      • Primary and Secondary fuel filters
      • Water seperator
      Generator and Attachments
      • 3-phase sensing
      • SR4B self excited
      • Class H insulation
      • 2:1 Volts/Hz
      • Reactive droop
      • VR6 voltage regulator
      • Busbar termination
      • Class F temperature rise
      • 12 Leads
      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
      • Battery with rack, cables
      • 45 amp Charging alternator
      • 24 volt starting motor
      • Fuel shutoff solenoid

      Optional Equipment

      Air Inlet System
      • Open element air cleaners
      • Heavy duty air cleaners
      • Dual 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
      • First local annunicators
      • Local discrete I/O package
      • Generator temperature monitoring package
      • Ground fault relay
      • Remote custom annunicator
      • GCCP Control panel
      • Generator running VFC
      • GCCP Control panel
      • Vandal proof panel door
      • Common alarm/shutdown relay
      Cooling System
      • Jacket water heaters
      • Radiator duct flange
      European Certifications
      • Eurasian Conformity (EAC) mark
      Exhaust System
      • Elbow kit
      • Manifold and turbocharger guards
      • Through wall installation kit
      • Mufflers
      Generator and Attachments
      • Digital voltage regulator
      • Oversize and premium generators
      • Space heater
      • Permanent magnet excitation (PMG)
      Lube System
      • Manual sump pump
      Mounting System
      • Fuel tank base (1200 ltr)
      Special Tests / Reports
      • PGS Test report @ 1.0 power factor
      • PGS Test report @ 0.8 power factor
      Starting / Charging
      • Heavy duty starting system
      • Battery chargers
      • Battery disconnect switch
      • Oversize batteries
      Governing System
      • Electronic load share

      Download resources

      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

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