C1.1 (50 HZ) | 6.8-9.5 kVA Diesel Generator

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Maximum Rating9.5 kVA
Minimum Rating6.8 kVA
Emissions/Fuel StrategyR96/EUIIIa Equivalent
Voltage110 to 415 Volts
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.


Maximum Rating9.5 kVA
Minimum Rating6.8 kVA
Emissions/Fuel StrategyR96/EUIIIa Equivalent
Voltage110 to 415 Volts
Frequency50 Hz
Speed1500 rpm
Duty CycleStandby, Prime
Engine ModelC1.1, In-line 4 4-cycle diesel
Bore3 in (77 mm)
Stroke3.2 in (81 mm)
Displacement69 in³ (1.1 l)
Compression Ratio23.0:1
AspirationNaturally Aspirated
Fuel SystemIndirect Injection
Governor TypeMechanical
Length - Maximum55.1 in (1400 mm)
Width - Maximum24.4 in (620 mm)
Height - Maximum39.2 in (996 mm)

Benefits and Features

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

  • 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

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

  • 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
  • Image may not be a representative of actual product

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

Cat Dealers provide extensive post sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Cat® SOSSM program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products.

  • 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

  • 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

Standard Equipment

  • Air cleaner; light duty with disposable element
  • GCCP1.3 Control panel
  • Caterpillar extended life coolant
  • Coolant drain line with valve
  • Fan drive, battery charging alternator drive
  • Radiator and cooling fan with guards
  • Stub pipe, gaskets, raincap & SAE exhaust flange for customer use - shipped loose
  • Base, formed steel with single wall integral 8-hour fuel tank
  • Standard open set fuel tank/base supplied
  • Engine and alternator pre-paint, Caterpillar yellow
  • 12 Leads
  • Circuit breaker, IEC, 3 pole, mounted in tower panel
  • IP23 Protection
  • Segregated low voltage (AC/DC) wiring panel
  • Tower panel, IP22, bottom cable entry
  • Voltage regulator (single phase sensing)
  • Mechanical governing system
  • Lubricating oil
  • Oil drain line with valve
  • Anti-vibration mounts
  • Captive linear vibration isolators between base and engine-generator
  • Includes lifting provisions and termination points for coolant
  • Skidbase as standard
  • 12 Volt battery with rack and cables

Optional Equipment

  • Coastal insulation protection
  • European upgrade to STD set for CE certificate
  • Global certification for CIS
  • 4 Pole Circuit breaker
  • Padlockable breaker device
  • Battery charger
  • Emergency stop with key
  • Coolant heater
  • Single point lift for enclosure
  • Sound attenuated enclosure (GALV)
  • Low fuel level alarm
  • Packing case - canopied set
  • Packing case - compact set
  • Radiator stone guard
  • Battery removal
  • Industrial silencer removal
  • Silencer installation kit
  • PGS Test report @ 1.0 power factor