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D300 GC Open Set
D300 GC Open Set
D300 GC Open Set
D300 GC Open Set
Enclosure
Enclosure
Diesel generator sets

D300 GC

Producing reliable power of 300 ekW at 60 Hz, our D300 GC diesel generator set are designed to ISO 8528-5 transient response requirements. The D300 GC generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.

  • Maximum Rating300 ekW
  • Minimum Rating300 ekW
  • Emissions/Fuel StrategyEPA Stationary Emergency
  • Voltage208 to 600 Volts
  • Frequency60 Hz
  • Duty CycleStandby
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Generator Set Specifications
Maximum Rating 300 ekW
Minimum Rating 300 ekW
Emissions/Fuel Strategy EPA Stationary Emergency
Voltage 208 to 600 Volts
Frequency 60 Hz
Speed 1800 rpm
Duty Cycle Standby
Engine Specifications
Engine Model Cat® C9 In-line 6, 4-cycle diesel
Bore 4.4 in
Stroke 5.9 in
Displacement 538 in³
Compression Ratio 16.3:1
Aspiration Turbocharged Air-to-Air Aftercooled
Fuel System HEUI
Governor Type Adem™A4
Generator Set Dimensions
Length - Maximum 155.5 in
Width - Minimum 56.3 in
Width - Maximum 56.7 in
Height - Minimum 67.2 in
Height - Maximum 86.7 in
Dry Weight - Genset (minimum) 5518.2 lb
Dry Weight - Genset (maximum) 6929.1 lb

Air Inlet System

  • Aftercooler core
  • Turbocharger
  • Air cleaner - Non canister, disposable

Control Panel

  • GCCP 1.2

Cooling System

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

Exhaust System

  • Exhaust manifold - dry

Fuel System

  • Integral tank base, 24 hours, UL142
  • Fuel priming pump
  • Engine fuel transfer pump
  • Primary fuel filter w/integral water separator and secondary filter, spin on

Generator Set

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

Generators and Generator Attachments

  • IP23 Protection
  • 12 Leads
  • Insulation system, Class H
  • Standard winding protection for non-harsh environments with relative humidity ? 95%
  • Voltage regulator (single phase sensing)
  • Easy access to AVR and terminals
  • Terminal box, IP22 RHS facing, bottom cable entry
  • Brushless, self-excited 2/3 pitch (600V uses Internal excitation (IE))

Governing System

  • Cat electronic governor (ADEM A4)

Lube System

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

Mounting System

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

Protection

  • Safety shutoff - High water temperature
  • Safety shutoff - Low oil pressure
  • Safety shutoff - Overspeed

Starting/Charging System

  • 24-volt electric starting motor
  • 24V, 45 Amp Charging alternator

General

  • Lifting eyes
  • Vibration damper
  • Parts book
  • Electric Power Ratings Guide
    application/pdf
    Download ↓
  • D300 GC, C9, 60 Hz, 300 ekW Spec Sheet
    application/pdf
    Download ↓
  • D250 -D600 GC Enclosure Brochure
    application/pdf
    Download ↓
  • GCCP 1.2 Control Panel Data Sheet
    application/pdf
    Download ↓
  • GCCP 1.5 Control Panel Data Sheet
    application/pdf
    Download ↓
  • Cat® GC Generator Set Brochure for North America
    application/pdf
    Download ↓
Need installed dimensions with enclosure and tank? See Model Configurations