C9 Generator Set

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



Cat Generator Set PackageTest

  • 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
 

R-Frame AlternatorTest

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

Cat Diesel EngineTest

  • 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
 

EMCP Control PanelTest

  • 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 SystemTest

  • Designed to operate in standard ambient temperatures up to 55°C (131°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities
 

Generator FeaturesTest

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency
 

CertificationsTest

The generator set meets transient response and block loading steps as per ISO 8528-5. 

One Safe SourceTest

  • 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
 

World Wide Product SupportTest

  • 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
 

Generator Set Specifications

Maximum Rating330 kVA
Minimum Rating230 kVA
Emissions/Fuel StrategyEU Stage IIIA
Voltage220 to 480 Volts
Frequency50 Hz
Speed1500 rpm
Duty CycleStandby, Prime

Engine Specifications

Engine ModelC9 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore112mm4.41in
Stroke149mm5.87in
Displacement8.8l537.01in³
Compression Ratio16.1:1
AspirationAir to Air Aftercooled
Fuel SystemHydraulic electronic unit injection
Governor TypeAdem™A4

Generator Set Dimensions

Length - Maximum3988mm157in
Width - Maximum1207mm47.5in
Height - Maximum1867mm73.5in

360° Exterior View

Open Set