C1.1 Generator Set

Overview
Bore
3 in
Displacement
69 in3
Stroke
3 in
  • Exterior View
  • Interior View

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

Engine Specifications

Bore
3 in
Displacement
69 in3
Stroke
3 in
Fuel System
Indirect Injection
Engine Model
C1.1, In-line 4, 4-cycle diesel
Compression Ratio
23.0:1
Governor Type
Mechanical
Fuel System
Indirect Injection
Bore
3 in
Displacement
69 in³
Stroke
3 in
Fuel System
3 in
Aspiration
Naturally Aspirated

Generator Set Specifications

Minimum Rating
8.0 ekW
Maximum Rating
8.8 ekW
Voltage
110 to 480 Volts
Frequency
60 Hz
Speed
1800 rpm
Emissions/Fuel Strategy
R96/EUIIIa Equivalent
Duty Cycle
Standby, Prime

Generator Set Dimensions

Height - Maximum
39 in
Length - Maximum
55 in
Width - Maximum
24 in

Cat Generator Set Package

  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets other NFPA 110 loading requirements
  • Conform to ISO 8528-5 steady state and transient response requirements
  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets other 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
  • 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
  • SR5 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
  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation
  • EMCP 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
  • 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 System

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

    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.

    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
  • 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
  • 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
    • Air Inlet System
      • Air cleaner; light duty with disposable element
    • Cooling System
      • Radiator and cooling fan with guards
      • Coolant drain line with valve
      • Fan drive, battery charging alternator drive
      • Caterpillar extended life coolant
      • Coolant heater
    • Exhaust System
      • Stub pipe, gaskets, raincap & SAE exhaust flange for customer use; shipped loose
    • Generators And Generator Attachments
      • 12 Leads
      • IP23 Protection
      • Voltage regulator (single phase sensing)
      • Tower panel, IP22, bottom cable entry
      • Segregated low voltage (AC/DC) wiring panel
      • Circuit breaker, IEC, 3 pole, mounted in tower panel
    • Governing System
      • Mechanical governing system
    • Lube System
      • Lubricating oil
      • Oil drain line with valve
    • Mounting System
      • Captive linear vibration isolators between base and engine-generator
      • Includes lifting provisions and termination points for coolant
    • Starting / Charging System
      • 12 Volt battery with rack and cables
    • Alternator Options
      • Coastal insulation protection
    • Certificates
      • Global certification for CIS
      • European upgrade to STD set for CE certificate
    • Circuit Breakers
      • 4 Pole circuit breaker
      • Pad-lockable breaker device
    • Control Panel
      • EMCP 4.1
      • EMCP 4.2
      • Volt free contacts for common alarm
      • Volt free contacts for genset running
      • Battery charger
      • Emergency stop with key
    • Enclosures
      • Sound attenuated enclosure (GALV)
      • Single point lift for enclosure
    • Fuel System
      • Standard open set fuel tank / base supplied
      • Base, formed steel with single wall integral 8-hour fuel tank
      • Skidbase for open sets
      • Skidbase for Enclosures
      • DEFRA bunded fuel tank
      • Low fuel level alarm
      • Fuel transfer control
      • 1000 hr extended service interval
      • Base feet
    • Mounting Options
      • Battery removal
      • Industrial silencer removal
      • Silencer installation kit
    • Special Test And Inspection
      • PGS test report @1.0 power factor
    • General
      • Engine and alternator pre-paint, Caterpillar yellow
      • Radiator stone guard
      • Packing case - compact set
      • Packing case - canopied set
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