D450 GC

D450 GC (60 Hz) Generator Set

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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Cat Generator Set Package

  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets NFPA 110 loading requirements
  • Conform to ISO 8528-5 steady state and transient response requirements

Cat Diesel Engine

  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

M-Frame Alternator

  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation

GCCP 1.2 Control Panel

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements

Cooling System

  • Designed to operate in standard ambient temperatures up to104°F (40°C)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications

  • UL 2200 Listed
  • ULC Certification Available

One Safe Source

  • Components used in the generator set are selected based on seamless design integration to provide the optimum performance
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  • Each generator set package is tested before leaving the Caterpillar facility
  • Cat product support, including dealer service, parts and warranty covers the entire Cat power system

Worldwide Product Support

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Virtual Tours

Documents & Brochures

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 hours, 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 (IE))
  • Terminal box, IP22 RHS facing, bottom cable entry
  • Standard winding protection for non-harsh environments with relative humidity ? 95%
  • 6 Leads
  • Insulation system, 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
Protection
  • 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
General
  • Vibration damper
  • Parts book
  • Lifting eyes

Additional information

Offering Type

Generator Set Specifications - Maximum Rating

450 ekW
Generator Set Specifications - Minimum Rating

450 ekW
Generator Set Specifications - Emissions/Fuel Strategy

EPA Stationary Emergency
Generator Set Specifications - Voltage

480 to 600 Volts
Generator Set Specifications - Frequency

60 Hz
Generator Set Specifications - Speed

1800 RPM
Generator Set Specifications - Duty Cycle

Standby
Engine Specifications - Engine Model

Cat® C15 In-line 6, 4-cycle diesel
Engine Specifications - Bore

137 mm ( 5.4 in )
Engine Specifications - Stroke

171 mm ( 6.8 in )
Engine Specifications - Displacement

15.2 l ( 928 in³ )
Engine Specifications - Compression Ratio

16.1:1
Engine Specifications - Aspiration

Turbocharged Air-to-Air Aftercooled
Engine Specifications - Fuel System

MEUI
Engine Specifications - Governor Type

ADEM™A4
Generator Set Dimensions - Length - Maximum

4815 mm ( 189.6 in )
Generator Set Dimensions - Width - Maximum

1630 mm ( 64.2 in )
Generator Set Dimensions - Height - Minimum

2034 mm ( 80.1 in )
Generator Set Dimensions - Height - Maximum

2584 mm ( 101.7 in )
Generator Set Dimensions - Dry Weight - Genset (minimum)

3707 kg ( 8172.5 lb )
Generator Set Dimensions - Dry Weight - Genset (maximum)

4644 kg ( 10238.3 lb )

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