C2.2 Generator Set

C2.2 Generator Set

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

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Generator Set Specifications

Maximum Rating
20.0 ekW
Minimum Rating
15.5 ekW
Emissions/Fuel Strategy
R96/EUIIIa Equivalent
110 to 415 Volts
60 Hz
1800 rpm
Duty Cycle
Standby, Prime

Engine Specifications

Engine Model
Cat® C2.2, In-line 4, 4-cycle diesel
Compression Ratio
Naturally Aspirated
Fuel System
Indirect Injection
Governor Type

Generator Set Dimensions

Length - Maximum
Width - Maximum
Height - Maximum

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 1.3 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
  • Image may not be a representative of actual product

Cooling System

  • 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.

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

World Wide 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

Standard Equipment:

Optional Equipment:

    Alternator Options
    • Coastal insulation protection
    • Global certification for CIS
    • European upgrade to STD set for CE certificate
    Circuit Breakers
    • 4 Pole Circuit breaker
    • Padlockable breaker device
    Control Panel Options
    • Volt free contacts for common alarm
    • Battery charger
    • Volt free contacts for genset running
    • Emergency stop with key
    • GCCP 1.3
    Cooling System
    • Coolant heater
    • Single point lift for enclosure
    • Sound attenuated enclosure (GALV)
    Fuel System
    • Skidbase for enclosures
    • Skidbase for open sets
    • 1000 Hr extended service interval
    • DEFRA bunded fuel tank
    • Fuel transfer control
    • Base feet
    • Low fuel level alarm
    Mounting Options
    • Silencer installation kit
    • Industrial silencer removal
    • Battery removal
    Special Test And Inspection
    • PGS Test report @ 1.0 power factor
    • Packing case - compact set
    • Radiator stone guard
    • Packing case - canopied set