New CAT Equipment

C9 Generator Set

180 - 300 ekW Diesel Generator Set

Producing reliable power from 180 to 300 ekW at 60 Hz, our C9 diesel generator sets designed to ISO 8528-5 transient response requirements. All C9 generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.

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    Integrated Cat® Product Link Control System

    • Track Genset Health and Operation Parameters
    • Genset Utilization and Performance Tracking

    Remote Connectivity 24/7/365 Monitoring

    Cat Connect option ensures your generator set is always ready to start and perform as expected

    Optimised for 5% Lower Fuel Consumption

    Longer run times between fuel fills; reduced operating costs
    • Engine Specifications
      Air to Air Aftercooled
      4.41 in
      Compression Ratio
      537.01 in³
      Engine Model
      C9 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
      Fuel System
      Hydraulic electronic unit injection
      Governor Type
      5.87 in
    • Generator Set Dimensions
      Height - Maximum
      73.5 in
      Length - Maximum
      157 in
      Width - Maximum
      47.5 in
    • Generator Set Specifications
      Duty Cycle
      Standby, Prime
      Emissions/Fuel Strategy
      Low Fuel, Tier 3
      60 Hz
      Maximum Rating
      300 ekW
      Minimum Rating
      180 ekW
      1800 rpm
      220 to 480 Volts
    Air Inlet System
    • Turbocharger
    • Air cleaner, light duty with disposable paper filter
    • Aftercooler core
    Exhaust System
    • Exhaust manifold - dry
    • Stainless steel exhaust flex, gaskets, rain cap & SAE exhaust flange for customer use - shipped loose
    Control Panels
    • GCCP 1.3
    Cooling System
    • Caterpillar extended life coolant
    • Fan drive, battery charging alternator drive
    • Coolant drain line with valve
    • Radiator and cooling fan with guard
    Fuel System
    • Standard open set fuel tank/base supplied
    • Fuel cooler
    • Primary fuel filter w/integral water separator and secondary filter
    • Base, formed steel with single wall integral 8-hour fuel tank
    • Fuel priming pump
    Generators and Generator Attachments
    • Mandatory option circuit breaker, IEC, 3 pole mounted in power centre
    • IP23 Protection
    • 12 Leads
    • Segregated low voltage (AC/DC) wiring panel
    • Insulation Class H and temperature rise
    • Power centre, IP22
    • Brushless, self-excited 2/3 pitch, random wound
    • Voltage regulator (single phase sensing)
    Governing System
    • Cat electronic governor (ADEM A4)
    Mounting System
    • Captive linear vibration isolators between base and engine-generator
    • Includes lifting provisions and termination points for coolant and lube oil drain lines
    Starting / Charging System
    • 24V battery with rack and cables
    • Engine and alternator re-paint, Caterpillar yellow
    Lube System
    • Oil cooler
    • Oil drain valves
    • Fumes disposal, piped to front of radiator
    • Lubricating oil
    • Oil filter and dipstick
    • Oil drain lines with valve; piped to edge of base
    • European Certificate for Conformance
    • Global Certification for CIS
    Air inlet system
    • Single element air cleaner
    Circuit breakers
    • 4 Pole (IEC-100% rated) Circuit breaker upgrades: 400, 630, 800 and 100 amps
    Control Panels
    • Control panel protective devices: Earth fault relay ; Earth leakage ground fault ; overload shutdown via breaker ; Low fuel level shutdown ; Low fuel level alarm ; Fuel level sensor
    • Control panel Options: GCCP 1.4 ; Volt free contacts ; Local alarm horn ; Oil temperature displays
    Cooling System
    • Radiator duct flange
    • Low coolant temperature alarm
    • High ambient sound attenuated enclosure
    • Sound attenuated enclosure
    Exhaust System
    • 5 - 6 inch flange adaptor
    • 6 inch flange
    • Mufflers - End in/end out; 10 dBA or 25 dBA attenuation
    • 5 and 6 inch elbow kits
    Fuel System
    • Integral dual wall fuel tank base
    Generators and Attachments
    • Permanent magnet excitation (PMG) generator
    • Oversize, AREP, CIP generators
    Mounting System
    • Narrow skid base
    Starting / Charging System
    • Jacket water heater
    • 5 Amp single Battery charger
    • Battery disconnet switch