Exterior View
Interior View
Maximum Rating

300 ekW

Minimum Rating

300 ekW

Emissions/Fuel Strategy

EPA Stationary Emergency

D300 GC (60 Hz) Generator Set

ABOUT THE d300 GC

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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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 Model
Cat® C9 In-line 6, 4-cycle diesel
Bore
4.4in
Stroke
5.9in
Displacement
538in³
Compression Ratio
16.3:1
Aspiration
Turbocharged Air-to-Air Aftercooled
Fuel System
HEUI
Governor Type
Adem™A4
Length – Maximum
155.5in
Width – Minimum
56.3in
Width – Maximum
56.7in
Height – Minimum
67.2in
Height – Maximum
86.7in
Dry Weight – Genset (minimum)
5518.2lb
Dry Weight – Genset (maximum)
6929.1lb
  • 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
  • Air Inlet System
    • Air cleaner (Non canister disposable)
  • Bases, Mounting & Fuel Tanks
    • Integral tank base, 24 hours, UL142
    • Audio & visual fuel alarm (@90% fuel level)
    • Wide Base – Skid
    • Fuel tank pill pipe & lockable cap
  • Circuit Breaker
    • 400A LSI
    • 600A LSI
    • 1200A LSI
    • 800A LS/I
    • Auxiliary contacts
    • 600A LS/I
    • 1200A LS/I
    • 400A LS/I
    • 800A LSI
  • Control System
    • Audible alarm Gp
    • 16 -light NFPA 99/110 Annunciator
    • Twist release, Red button emergency stop
    • Ground fault relay
    • 100A Load center
    • Product link remote monitoring hardware
    • 20A GFCI (Ground Fault Circuit Interrupter)
    • Volt free contacts
  • Enclosures
    • Sound attenuated Level 2 enclosure (White)
    • AC & DC Source lights
    • E-Stop
  • Exhaust System
    • 6″ Muffler – 25 dBA attenuation
    • Manifold and turbocharger guards
    • Flexible exhaust connection
  • Generator
    • Space heater
    • Permanent magnet excitation (PMG) generator
  • Starting System
    • Battery charger (UL Certified)
    • Jacket water heater
    • Standard battery set: 1000 CCA, 90 amp/hr.
  • General
    • CSA Certification
    • Extended Service Coverage
    • UL2200 Certification
    • Generator test report

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Terms and Conditions

Small Excavators Big Savings: Terms and Conditions

* Offer valid from October 1, 2024 through December 31, 2024 on new 313 through 317 Cat® excavators sold by participating Cat dealers to customers in the USA or Canada. Purchase must occur during offer period. Offer subject to machine availability and credit approval by Cat Financial. Not all customers will qualify. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

The Great Payback: Terms and Conditions

*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on select new Cat® machines listed in our Heavy Equipment Promotion page. Purchase must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The offered Cat Customer Value Agreement (CVA) includes 6 maintenance parts kits; S∙O∙SSM; and 36 month VisionLink® ConnectPro. The maintenance parts cover the first 3,000 hours^ (estimated 3 years) of machine utilization. Each kit contains one set of parts for regular planned maintenance under normal operating conditions. In some severe applications where maintenance parts need to be replaced more frequently, additional parts will be at customer’s expense. Offer excludes additional maintenance parts, dealer labor, wear parts, and fluids. Offer also includes a 36 month/5000 hour (whichever occurs first) Powertrain, Hydraulics and Technology Equipment Protection Plan (EPP). In some areas, EPP might be sold separately from the CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply. Contact your Cat dealer for details.

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Financing provided by Caterpillar Financial.
*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on purchases of new mini excavators, micro excavators, skid steer loaders, and compact track loaders sold by participating Cat dealers to customers in the USA or Canada. Purchases (both machine and CVA) and machine delivery must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The credit $500 USD for CVA purchase can only be applied toward the purchase of a qualifying Cat Customer Value Agreement (CVA). CVA must be at least 2yr/1000hr and must include 1-year Preventative Maintenance Parts Kit, TA1 annual Inspection, signed CVA contract, and Product LinkTM. Amount of CVA credit is the same for all models and cannot exceed the price of the qualifying CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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