New CAT Equipment

C4.4 Generator Set

36 - 60 ekW Diesel Generator Set

Producing reliable power from 36 to 60 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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    Benefits

    Suitable for Harsh & Testing Environments

    Reliability tested for minimum 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
      Bore
      4.13 in
      Compression Ratio
      18.2:1
      Displacement
      268.5 in
      Engine Model
      C4.4, In-line 4, 4-cycle diesel
      Fuel System
      Electronic (adjustable)
      Governor Type
      AdemA4
      Stroke
      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
      Frequency
      60 Hz
      Maximum Rating
      60 ekW
      Minimum Rating
      36 ekW
      Speed
      1800 rpm
      Voltage
      208 to 600 Volts
    Certificates
    • IBC seismic and wind Certifications
    Charging System
    • NFPA battery charger UL10A 120VAC
    Air Inlet System
    • Air cleaner
    • Cartridge type air filter
    Circuit breakers
    • Second circuit breaker box
    • 3-Pole 100% rated
    • Power terminal strip
    • Breakers (100% UL rated)
    Control Panel
    • 1000028996
    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
    Cooling System
    • Coolant drain line with valve
    • Radiator and cooling fan with guards
    • Fan drive, battery charging alternator drive
    • Caterpillar extended life coolant
    • Radiator stone guard
    Generator
    • 12 Leads
    Governing System
    • Mechanical and electrical governing system - model dependent
    Lube System
    • Oil drain line with valve
    • Lubricating oil
    Control Panels
    • WCA1 Low coolant temperature alarm
    • WSS1 Low coolant level shut down
    • FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected
    • NFPA110 bundle includes:
    • PAA1 Panel mounted audible alarm
    • A Coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application
    • Oil temperature gauge and sender
    • PBC10NU NFPA battery charger
    • Ground fault relay
    • Discrete I/O module
    • Volt free contacts genset run and common alarm
    • Audible alarm
    • Remote E-stop button
    • Remote annunciator module
    • Low coolant temperature alarm
    • Protective devices:
    • Overload shutdown via breaker
    • Fuel level reading
    • Low coolant level shutdown
    General
    • Engine and alternator pre-paint, Caterpillar yellow
    Starting/Charging System
    • 24V battery with rack and cables
    • Batteries
    Certificates
    • IBC seismic and wind Certifications
    Alternator System
    • R Frame auxilliary winding
    Air Inlet System
    • Cartridge type air filter
    Charging System
    • NFPA battery charger UL10A 120VAC
    Circuit breakers
    • 3-Pole 100% rated
    • Breakers (100% UL rated)
    • Second circuit breaker box
    • Power terminal strip
    Control Panels
    • Discrete I/O module
    • Remote annunciator module
    • Remote E-stop button
    • Protective devices: Low coolant temperature alarm - Low coolant level shutdown - Fuel level reading - Overload shutdown via breaker
    • Ground fault relay
    • Audible alarm
    • Oil temperature gauge and sender
    • Volt free contacts genset run and common alarm
    • NFPA110 bundle includes: FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected - WSS1 Low coolant level shut down - WCA1 Low coolant temperature alarm - PAA1 Panel mounted audible alarm - PBC10NU NFPA battery charger - A Coolant heater ,remote annunciator or 0.8 power factor test may be required depending on the application
    Heating Elements
    • Coolant heater
    • Battery heater
    • Anti-condensation heater
    • Lube oil sump heater
    • Jacket water heater
    • Wiring for canopy space heater
    Cooling System
    • Radiator transition flange
    Enclosures
    • Panel viewing window
    • External emergency stop
    • Sound attenuated enclosure, Level 2
    • Weatherproof enclosure
    • Sound attenuated enclosure, Level 1
    Fuel System
    • 5 Gallon fill containment
    • Tank riser
    • 209 and 394 gallon sub-base fuel tanks
    • Emergency vent pipe
    • 5 Gallon spill containment
    Mounting System
    • Seismic vibration isolators
    Tests
    • Generator test report
    • PGS Test report @ 0.8 power factor
    • 4 Hour factory test
    • PGS Test report @ 1.0 power factor
    Exhaust System
    • 10, 25 and 35 dBA silencer systems
    • Overhead silencer mounting kit
    Generators
    • Permanent magnet excitation (PMG) generator