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D450 GC (60 Hz) Generator Set

Maximum Rating

450 ekW

Minimum Rating

450 ekW

Emissions/Fuel Strategy

EPA Stationary Emergency


The D450 GC diesel generator sets have been developed to meet your needs in standby applications. Producing reliable power of 450 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. The engines are certified for U.S. EPA Certified for Stationary Emergency Use Only (Tier 2 or Tier 3 Nonroad Equivalent Emission Standards).


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D450 GC, Virtual Product Tour



  • Generator Set Specifications
    Spec Value
    Maximum Rating 450 ekW
    Minimum Rating 450 ekW
    Emissions/Fuel Strategy EPA Stationary Emergency
    Voltage 480 to 600 Volts
    Frequency 60 Hz
    Speed 1800 RPM
    Duty Cycle Standby
  • Engine Specifications
    Spec Value
    Engine Model Cat® C15 In-line 6, 4-cycle diesel
    Bore 5.4 in
    Stroke 6.8 in
    Displacement 928 in³
    Compression Ratio 16.1:1
    Aspiration Turbocharged Air-to-Air Aftercooled
    Fuel System MEUI
    Governor Type ADEM™A4
  • Generator Set Dimensions
    Spec Value
    Length - Maximum 189.6 in
    Width - Maximum 64.2 in
    Height - Minimum 80.1 in
    Height - Maximum 101.7 in
    Dry Weight - Genset (minimum) 8172.5 lb
    Dry Weight - Genset (maximum) 10238.3 lb

Standard Equipment

Air Inlet System

  • Aftercooler core
  • Turbocharger
  • Air cleaner - Non-Canister, Disposable

Control Panel

  • GCCP 1.2

Cooling System

  • Thermostats and housing.
  • Blower fan and fan drive with guards
  • Radiator, Package mounted.
  • Coolant drain valve.
  • Jacket water pump, gear driven, centrifugal
  • Radiator sight gauge

Exhaust System

  • Exhaust manifold; dry

Fuel System

  • Fuel priming pump
  • Integral Tank Base, 24 Hrs, UL142
  • Primary fuel filter w/integral water separator and secondary filter, spin on
  • Engine fuel transfer pump
  • Fuel cooler

Generator Set

  • Complete system designed & built at ISO 9001:2000 certified facilities
  • Factory tested to design specifications at full load conditions
  • All protective devices and control functions simulated and checked

Generators and Generator Attachments

  • IP23 protection
  • Voltage regulator (single phase sensing)
  • Easy access to AVR and terminals
  • Brushless, self-excited 2/3 pitch (600V uses Internal Excitation)
  • Terminal Box, IP22 RHS Facing, Bottom Cable Entry
  • Standard winding protection for non-harsh environments with relative humidity ? 95%
  • 6 leads
  • Insulation, Class H

Governing System

  • Cat Electronic Governor (ADEM A4)

Lube System

  • Fumes disposal to front of radiator.
  • Oil filter, spin on.
  • Lubricating Oil, CK-4 (10W-30)
  • Shallow oil pan.
  • Oil cooler
  • Oil filler and dipstick.
  • Oil drain with valve.

Mounting System

  • Includes lifting provisions and termination points for coolant and lube oil drain lines
  • Captive linear vibration isolators between base and engine-generator


  • Safety Shutoff - Low Oil Pressure
  • Safety Shutoff - Overspeed
  • Safety Shutoff - High water temperature

Starting/Charging System

  • 24-volt electric starting motor.
  • 24V,45 amp charging alternator.


  • Vibration damper.
  • Parts Book
  • Lifting Eyes

Optional Equipment

Air Inlet System

  • Air Cleaner (Non-Canister Disposable)

Bases, Mounting & Fuel Tanks

  • Overfill Prevention Valve
  • Wide Base - Skid
  • Audio & Visual Fuel Alarm (@90% Fuel Level)
  • Integral Tank Base, 24 Hrs, UL142
  • Fuel Tank Fill Pipe & Lockable Cap
  • 5 gallon Spill Containment


  • Industrial, Residential, Critical Mufflers

Circuit Breaker

  • 400A LSI
  • 400A LS/I
  • 800A LSI
  • Auxiliary Contacts
  • 600A LS/I
  • 1200A LSI
  • 600A LSI
  • 1200A LS/I
  • 800A LS/I

Control System

  • Volt Free Contacts
  • 100A Load Center
  • Product Link Remote Monitoring hardware
  • Twist Release, Red Button Emergency Stop
  • 16 -light NFPA 99/110 Annunciator
  • 20A GFCI (Ground Fault Circuit Interrupter)
  • Audible Alarm Gp
  • Ground Fault Relay


  • E-Stop
  • AC & DC Source Lights
  • Sound Attenuated Level 2 Enclosure (White)


  • Anti-condensation heater
  • Oversize and premium generators
  • Excitation: [ ] Permanent Magnet Excited (PM) [ ] Internally Excited (IE)
  • Permanent Magnet Generator
  • Space Heater

Exhaust System

  • Manifold & Turbocharger Guards
  • Flexible Exhaust Connection
  • 8" Muffler - 25 dBA Attenuation

Starting System

  • Standard Battery Set: 1000 CCA, 90 amp/hr.
  • Oversize Battery Set, 1400 CCA, 200 amp/hr.
  • Battery Charger (UL Certified)
  • Jacket Water Heater

Power Termination

  • Circuit breakers, IEC compliant
  • Circuit breakers, UL listed


  • UL2200 Certification
  • CSA Certification
  • Extended Service Coverage
  • Generator Test Report
  • CSA Certification
  • UL 2200 package

Lube System

  • Manual sump pump

Mounting System

  • Narrow skid base - replaces standard fuel tank base