C9 Generator Set

Overview
Bore
4 in
Displacement
537 in³
Stroke
6 in

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

Engine Specifications

Bore
4 in
Displacement
537 in³
Stroke
6 in
Aspiration
Air to Air Aftercooled
Fuel System
Hydraulic electronic unit injection
Engine Model
C9 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Compression Ratio
16.1:1
Governor Type
Adem™A4
Aspiration
Air to Air Aftercooled
Fuel System
Hydraulic electronic unit injection
Bore
4 in
Displacement
537 in³
Stroke
6 in
Fuel System
6 in

Generator Set Specifications

Minimum Rating
180 ekW
Maximum Rating
300 ekW
Voltage
220 to 480 Volts
Frequency
60 Hz
Speed
1800 rpm
Emissions/Fuel Strategy
Low Fuel Consumption, U.S. EPA Certified for Stationary Emergency Use only ( Tier 3 Nonroad Equivalent Emission Standards)
Duty Cycle
Standby, Prime

Generator Set Dimensions

Height - Maximum
74 in
Length - Maximum
157 in
Width - Maximum
48 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

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

    Fully prototype tested with certified torsional vibration analysis available

    World Wide Product Support

    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 Caterpillar S•O•S℠ 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 Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products

    • Air Inlet System
      • Air cleaner, light duty with disposable paper filter
    • Control Panels
      • EMCP 4.2
      • Control panel Options: Volt free contacts ; Local alarm horn ; Oil temperature displays
      • Control panel protective devices: Earth fault relay ; Earth leakage ground fault ; overload shutdown via breaker ; Low fuel level shutdown ; Low fuel level alarm ; Fuel level sensor
    • Cooling System
      • Radiator and cooling fan with guard
      • Coolant drain line with valve
      • Fan drive, battery charging alternator drive
      • Caterpillar extended life coolant
      • Radiator duct flange
      • Low coolant temperature alarm
    • Exhaust System
      • Stainless steel exhaust flex, gaskets, rain cap & SAE exhaust flange for customer use; shipped loose
      • Mufflers - End in / End out; 10 dBA or 25 dBA attenuation
      • 5 - 6 inch flange adaptor
      • 6 inch flange
      • 5 and 6 inch elbow kits
    • Generators And Generator Attachments
      • 12 leads
      • IP23 protection
      • Voltage regulator (single phase sensing)
      • Power centre, IP22
      • Segregated low voltage (AC/DC) wiring panel
      • Mandatory option circuit breaker, IEC, 3 pole mounted in powercentre
    • Governing System
      • Cat electronic governor (ADEM A4)
    • Lube System
      • Oil cooler
      • Lubricating oil
      • Oil drain valves
    • General
      • Engine and alternator re-paint, Caterpillar Yellow
    • Certifications
      • European certificate for conformance
      • Global certificate fpr CIS
    • Air Inlet System
      • Single element air cleaner
    • Circuit Breakers
      • 4 Pole (IEC-100% rated) circuit breaker upgrades: 400, 630, 800 and 100 amps
    • Enclosures
      • Sound attenuated enclosure
      • High ambient sound attenuated enclosure
    • Fuel System
      • Standard open set fuel tank / base supplied
      • Base, formed steel with single wall integral 8-hour fuel tank
      • Integral duel wall fuel tank base
    • Generators And Attachments
      • Permanent magnet generator
      • Oversize, AREP, CIP generators
    • Mounting System
      • Narrow skid base
      • Captive linear vibration isolators between base and engine-generator
      • Includes lifting provisions and termination points for coolant and lube oil drain lines
    • Starting / Charging System
      • 5 Amp single battery charger
      • Battery disconnet switch
      • Jacket water heater
      • 24V battery with rack and cables
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