3412C | 750kVA 50Hz Generator Set

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

Features

  • Cat Generator Set Package

    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

    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

    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

    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

    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

    Certifications

    • EU Declaration of Conformity
    • EU Declaration of Incorporation
    • Eurasian Conformity (EAC)
  • One Safe Source

    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

    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

Units for specifications

Generator Set Specifications

Maximum Rating 750 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 5.4 in 137.2 mm
Stroke 6 in 152.4 mm
Displacement 1648.86 in³ 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 162.4 in 4125 mm
Width - Minimum 75 in 1906 mm
Width - Maximum 78.3 in 1989 mm
Height - Maximum 75 in 1906 mm
Dry Weight - Genset (minimum) 12039 lb 5461 kg
Dry Weight - Genset (maximum) 13030 lb 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
3412C Front Right

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