New CAT Equipment

C4.4 Generator Set

72 - 100 ekW Diesel Generator Set

Producing reliable power from 72 to 100 ekW at 60 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 generator sets meet EPA Stationary Emergency (Tier 3) emissions standards.

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    Suitable for Harsh & Testing Environments

    Optimised for 5% Lower Fuel Consumption

    Longer run times between fuel fills; reduced operating costs

    Reliability tested for minimum 500 Hours

    Ensures you can count on emergency power when it is needed
    • Engine Specifications
      4.1 in
      Compression Ratio
      16.2:1, 17.25:1, 18.2:1 or 18.3:1
      268.5 in³
      Engine Model
      Cat® C4.4
      Fuel System
      Direct Injection or Common Rail
      Governor Type
      5 in
    • Generator Set Dimensions
      Height - Maximum
      53.6 in
      Length - Maximum
      75.8 in
      Width - Maximum
      44.1 in
    • Generator Set Specifications
      Duty Cycle
      Standby, Prime
      Emissions/Fuel Strategy
      U.S. EPA Cert., Tier 3
      60 Hz
      Maximum Rating
      100 ekW
      Minimum Rating
      72 ekW
      1800 rpm
      110 to 480 Volts
    Air Inlet System
    • Air cleaner; light duty with disposable element
    Cooling System
    • Radiator and cooling fan with guards
    • Coolant drain line with valve
    • Fan drive, battery charging alternator drive
    • Caterpillar extended life coolant
    Control Panel
    • GCCP 1.3
    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 8-hour fuel tank
    • Voltage regulator (single phase sensing)
    • 12 Leads
    • IP23 Protection
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
    • Segregated low voltage (AC/DC) wiring panel
    • Tower panel, IP22, bottom cable entry
    Governing System
    • Mechanical and electrical governing system - model dependent
    Lube System
    • Oil drain line with valve
    • Lubricating oil
    Mounting System
    • Termination points for coolant and lube oil drain lines
    • Includes lifting provision and drag points
    • Captive linear vibration isolators between base and engine-generator
    Starting/Charging System
    • 24V battery with rack and cables
    • Batteries
    • Engine and alternator pre-paint, Caterpillar yellow
    Alternator System
    • Permanent magnet excitation (PMG)
    • R Frame auxilliary winding
    • Anti-condensation heater
    • R Frame auxilliary winding
    • Quadrature droop kit
    • LC Frame alternator with coastal insulation protection
    • 3 phase sensing
    Circuit breakers
    • Circuit breaker upgrades - 4 Pole circuit reaker to 250A, 400A and 630 A
    Cooling System
    • Low coolant level shutdown
    • Coolant heater
    • Low coolant temperature alarm
    Control Panel Options
    • GCCP 1.3
    • Control panel heater
    • Earth leakage (2 wire only)
    • Panel mounted audible alarm
    • Volt free contacts
    • Emergency stop with key
    • Battery charger
    • Overload shutdown via breaker
    • Speed adjust potentiometer
    • Voltage adjust potentiometer
    • Sound attenuated Level 2 enclosure
    • Sound attenuated Level 1 (galv)
    • Rental pack - CAE rental option only
    European Certifications
    • Upgrade to STD set for CE
    Fuel System
    • Skidbase for CALG enclosure sets
    • Low fuel level alarm
    • Open set narrow tankbase
    • Low fuel level shutdown
    • Compact skidbase for open set
    • High fuel level alarm
    • Bunded fuel tank
    Global Certifications
    • Certification for CIS
    Mounting Options
    • Electronic governor
    • Industrial silencer
    • External single point lift - enclosure
    • Battery removal
    • Silencer installation kit
    Special Packing/Inspectons for Shipment
    • PGS Test report @ 0.8 power factor
    • PGS Test report @ 1.0 power factor
    General - Accessories / Miscellaneous
    • Packing case - compact set
    • Packing case - canopied set
    • Stone guards/rad trans flange