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
    Adem™A4
    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

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