New CAT Equipment

D150 GC Generator Set

150 ekW Diesel Generator Set

Producing reliable power of 150 ekW at 60 Hz, our D150 GC diesel generator set is designed to meet ISO 8528-5 transient response requirements.

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    Saves up to 14% Installed Space

    Requires less space for installation; leaves more room for your on-going operations

    Reliability tested for 500 Hours

    Ensures you can count on emergency power when it is needed

    Spare Parts 98% Fulfillment within 24 hours

    World's best product support network ensures spare parts are readily available for maintenance and service needs
    • Engine Specifications
      Turbocharged, Air to Air Aftercooled
      4.1 in
      Compression Ratio
      428 in³
      Engine Model
      C7.1 I-6, 4-Cycle Diesel
      Fuel System
      Electronic, Common Rail
      Governor Type
      5.31 in
    • Generator Set Dimensions
      Dry Weight - Genset (maximum)
      3443 lb
      Height - Maximum
      52.2 in
      Length - Maximum
      103.7 in
      Width - Maximum
      51.2 in
    • Generator Set Specifications
      Duty Cycle
      Emissions/Fuel Strategy
      U.S. EPA Cert., Tier 3
      60 Hz
      Maximum Rating
      150 ekW
      Minimum Rating
      150 ekW
      1800 rpm
      208 to 600 Volts
    Air Inlet System
    • Air cleaner; light duty with disposable element
    Control Panels
    • GCCP 1.2 Control panel
    Cooling System
    • Fan drive, battery charging alternator drive
    • Radiator and cooling fan with guards
    • Coolant drain line with valves
    • Caterpillar extended life coolant
    Generator and Generator Attachments
    • 12 Leads
    • Segregated low voltage (AC/DC) wiring panel
    • IP23 Protection
    • Tower panel, IP22, bottom cable entry
    • Voltage regulator (single phase sensing)
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
    Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
    Fuel System
    • Standard open set fuel tank/base supplied
    • Base, formed steel with single wall integral 24-hour fuel tank
    Lube System
    • Lubricating oil
    • Oil drain line with valve
    Mounting System
    • Termination points for coolant and lube oil drain lines
    • Captive linear vibration isolators between base and engine-generator
    • Includes lifting provision and drag points
    Starting / Charging System
    • 24V battery with rack and cables
    Governing System
    • Mechanical and electrical governing system - model dependent
    • 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
    • Anti-condensation heater
    • 3 Phase sensing
    • Quatrature droop king
    • Alternator removal
    • Permanent magnet excitation (PMG)
    Circuit breakers
    • Padlockable breaker device
    • 4 Pole 250A, 400A and 630A Circuit breakers
    Control Panel Options
    • Battery charger
    • Panel mounted audible alarm
    • Emergency stop with key
    • Speed adjust potentiometer
    • Control panel heater
    • Earth leakage (2 wire only)
    • Earth fault (2 wire only)
    • Speed adjust contacts
    • Overload shutdown via breaker
    • Volt free contacts
    Control System
    • Volt free contacts for common alarm
    • Static battery charger
    • Volt free contacts for generator set running
    Cooling System
    • Coolant heater
    • Low coolant level shutdown
    • Low coolant temperature
    • Sound attenuated level 2 enclosure
    Mounting Options
    • Electronic governor
    • Residential silencer
    • Industrial silencer removal
    • Silencer installation kit
    • Battery removal
    Fuel Systems
    • High fuel level alarm
    • Skidbase for CALG enclosure sets
    • Compact skidbase for open sets
    • Open set narrow tankbase
    • Low fuel level alarm
    • DEFRA bunded fuel tank
    • Low fuel level shutdown
    Test Reports
    • PGS Test report @ 1.0 power factor
    • PGS Test report @ 0.8 power factor
    • Stone guards/radiator trans flange
    Power Termination
    • Circuit breaker, IEC, 4 pole
    Accessories / Miscellaneous
    • Packing case - canopied set
    • Packing case - compact set