New CAT Equipment

C7.1 Generator Set

114 - 200 ekW Diesel Generator Set

Producing reliable power from 114 to 200 ekW at 60 Hz, our C7.1 diesel generator sets designed to ISO 8528-5 transient response requirements. All C7.1 generator sets are available with a choice of emissions levels.

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    Benefits

    Suitable for Harsh & testing environments

    Reliability tested for min. 500 Hours

    Ensures you can count on emergency power when it is needed

    Optimised for 5% Lower Fuel Consumption

    Longer run times between fuel fills; reduced operating costs
    • Engine Specifications
      Aspiration
      Turbocharged, Air to Air Aftercooled
      Bore
      4.13 in
      Compression Ratio
      16.5:1
      Displacement
      427.8 in³
      Engine Model
      C7.1 I-6, 4-Cycle Diesel
      Fuel System
      Common Rail
      Governor Type
      ADEMA4
      Stroke
      5.31 in
    • Generator Set Dimensions
      Height - Maximum
      64 in
      Length - Maximum
      98.4 in
      Width - Maximum
      52 in
    • Generator Set Specifications
      Duty Cycle
      Standby, Prime
      Emissions/Fuel Strategy
      Tier 3
      Frequency
      60 Hz
      Maximum Rating
      200 ekW
      Minimum Rating
      114 ekW
      Speed
      1800 rpm
      Voltage
      208 to 480 Volts
    Air Inlet System
    • Air cleaner; light duty with disposable element
    Control Panels
    • GCCP 1.3
    Cooling System
    • Radiator and cooling fan with guards
    • Coolant drain line with valves
    • Fan drive, battery charging alternator drive
    • Caterpillar extended life coolant
    Generator and Generator Attachments
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
    • 12 Leads
    • IP23 Protection
    • Voltage regulator (single phase sensing)
    • Segregated low voltage (AC/DC) wiring panel
    • Tower panel, IP22, bottom cable entry
    Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
    Fuel System
    • Base, formed steel with single wall integral 8-hour fuel tank
    • Standard open set fuel tank/base supplied
    Lube System
    • Lubricating oil
    • Oil drain line with valve
    Mounting System
    • Captive linear vibration isolators between base and engine-generator
    • Termination points for coolant and lube oil drain lines
    • Includes lifting provision and drag points
    Starting / Charging System
    • 24V battery with rack and cables
    Governing System
    • Mechanical and electrical governing system - model dependent
    General
    • Engine and alternator pre-paint, Caterpillar yellow
    Alternator System
    • R Frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
    • Permanent magnet excitation (PMG)
    • 3 Phase sensing
    • Optional LC Frame alternator with coastal insulation protection
    • Alternator removal
    • Anti-condensation heater
    • Quatrature droop king
    Circuit breakers
    • Padlockable breaker device
    • 4 Pole 250A, 400A and 630A Circuit breakers
    Control Panel Options
    • Speed adjust contacts
    • Overload shutdown via breaker
    • Volt free contacts
    • Earth leakage (2 wire only)
    • Emergency stop with key
    • Battery charger
    • Panel mounted audible alarm
    • Earth fault (2 wire only)
    • Speed adjust potentiometer
    Control System
    • GCCP 1.3
    • Volt free contacts for generator set running
    • Control panel heater
    • Volt free contacts for common alarm
    • Static battery charger
    Cooling System
    • Low coolant level shutdown
    • Low coolant temperature
    • Coolant heater
    European Certifications
    • Upgrade to STD set for CE
    Enclosures
    • Sound attenuated levels 1 and 2 enclosures
    • Rental options (CAE only) - CEE form sockets for enclosure
    • Rental options (CAE only) - Socket blanking plate
    • Rental options (CAE only) - Rental pack
    • Rental options (CAE only) - Single point lift
    Mounting Options
    • Silencer installation kit
    • Battery removal
    • Electronic governor
    • Residential silencer
    • Industrial silencer removal
    Fuel Systems
    • Compact skidbase for open sets
    • Low fuel level shutdown
    • DEFRA bunded fuel tank
    • Skidbase for CALG enclosure sets
    • Low fuel level alarm
    • High fuel level alarm
    • Open set narrow tankbase
    Test Reports
    • PGS Test report @ 0.8 power factor
    • PGS Test report @ 1.0 power factor
    General
    • Stone guards/radiator trans flange
    Global Certifications
    • Certification for CIS
    Power Termination
    • Circuit breaker, IEC, 4 pole
    Accessories / Miscellaneous
    • Packing case - canopied set
    • Packing case - compact set