Menu

C4.4 (60 Hz)

Select Units

Overview

Providing reliable energy solutions, our C4.4 diesel generator sets are made to meet your standby and prime applications. Dedicated single phase and three phase models are available. All standby C4.4 generator sets are supplied with 4 years extended service coverage as standard. We've designed each to ISO 8528-5 transient response requirements. C4.4 generator sets are available with a choice of emissions levels from non regulated to EU Stage II emissions compliant. We offer easy-to-use Cat control panels, EMCP 4.1 or EMCP 4.2 options. Browse a broad range of accessories including galvanised sound attenuated enclosures and integral fuel tanks. Our C4.4 generator sets are made for demands, so you can make yours.

Generator Set Specifications

  • Minimum Rating 36 ekW 36 ekW
  • Maximum Rating 100 ekW 100 ekW
  • Voltage 220-480 Volts 220-480 Volts
  • Frequency 60 Hz 60 Hz
  • Speed 1800 RPM 1800 RPM

Generator Set Configurations

  • Emissions/Fuel Strategy Non Regulated, EU Stage II Non Regulated, EU Stage II

Engine Specifications

  • Engine Model C4.4, In-line 4, 4-cycle diesel C4.4, In-line 4, 4-cycle diesel
  • Compression Ratio 18.2:1 18.2:1
  • Governor Type Adem™A4 Adem™A4
  • Fuel System Electronic (adjustable) Electronic (adjustable)
  • Bore 4.13 in 105.0 mm
  • Displacement 268.5 in 4.4 l
  • Stroke 5.0 in 127.0 mm

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
  • 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
  • Generator

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

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

    The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.

    Cat EMCP Control Panel

    The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.

    Design Criteria

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

    Seismic Certification

  • Seismic Certification available.
  • Anchoring details are site specific, and are dependent on many factors such as generator set size, weight, and concrete strength.
  • IBC Certification requires that the anchoring system used is reviewed and approved by a Professional Engineer
  • Seismic Certification per Applicable Building Codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007, CBC 2010
  • Pre-approved by OSHPD and carries an OSP-0321-10 for use in healthcare projects in California
  • Single-Source Supplier

    Fully prototype tested with certified torsional vibration analysis available

    Design Criteria

    The generator set accepts 100% rated load in one step per NFPA 110 and meets ISO 8528-5 transient response.

    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

    UL 2200 / CSA - Optional

  • UL 2200 listed packages
  • CSA Certified
  • Certain restrictions may apply.
  • Consult with your Cat® Dealer.
  • 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

    C4.4 (60 Hz) Standard Equipment

    Air Inlet System

    • Air cleaner; light duty with disposable element

    Control Panel

    • EMCP4.1

    Cooling System

    • Radiator and cooling fan with guards
    • Coolant drain line with valve
    • Fan drive, battery charging alternator drive
    • Caterpillar Extended Life Coolant

    Exhaust System

    • Stub pipe, gaskets, raincap & SAE exhaust flange for customer use; shipped loose

    Fuel System

    • Standard Open set Fuel tank / base supplied Base, formed steel with single wall integral 8-hour fuel tank

    Generators and 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 and electrical governing system - model dependant

    Lube System

    • Lubricating oil
    • Oil drain line with valve

    Mounting System

    • Captive linear vibration isolators between base and engine-generator
    • Includes lifting provision and drag points
    • Termination points for coolant and lube oil drain lines

    Starting/Charging

    • 12V Battery with rack & cables

    General

    • Engine and alternator pre-paint, Caterpillar yellow

    C4.4 (60 Hz) Optional Equipment

    Alternator System

    • R frame auxilliary winding
    • Optional LC frame alternator
    • Optional LC frame alternator with coastal insulation protection
    • Permanent magnet
    • 3 Phase sensing
    • Quadrature droop kit
    • Anti-condensation heater

    Certifications

    • Global certification for CIS
    • European certificate for upgrade to STD for CE

    Circuit Breakers

    • 4 Pole Circuit breaker upgrades to 250A, 400A and 630A
    • Pad-lockable breaker device

    Control Panels

    • EMCP 4.2
    • Volt free contacts
    • Speed adjust potentiometer
    • Voltage adjust potentiometer
    • Panel mounted audible alarm
    • Earth fault (2 wire only)
    • Earth leakage (2 wire only)
    • Overload shutdown via breaker
    • Battery charger
    • Emergency stop with key
    • Control panel heater

    Cooling System

    • Coolant heater
    • Low coolant temperature alarm
    • Low coolant level shutdown

    Enclosures

    • Sound attenuated level 2 enclosure
    • sount attenuated level 1 enclosure (galvanised)
    • Rental pack (CAE only)

    Fuel System

    • Open set narrow tankbase
    • Compact skidbase for open sets
    • Skidbase for CALG enclosure sets
    • Bunded fuel tank
    • Low fuel level shutdown
    • Low fuel level alarm
    • High fuel level alarm

    Mounting Options

    • Electronic governor
    • Battery removal
    • External single point lift - enclosure
    • Residential silencer
    • Silencer installation kit

    General

    • Stone guards / rad trans flange

    News & Events

    View the latest company and product news, events and customer stories.

    Default Offer

    View the latest offers available on a range of Cat® equipment and genuine parts.

    Social Media

    Connect with us to learn more about our company, products, services and customers.

    Branch Locations

    With branches across the UK & Ireland, you can be sure that we’re never far away.

    Services

    Effectively manage your equipment to reduce operating costs and improve efficiency.

    Technology

    Integrated technology can help you understand your equipment's output and help extend its lifespan.

    Finance

    Quick and easy financing with customised payment plans through Cat Financial.

    Please share your feedback on Finning.com!

    Close window

    We are committed to providing you with the best site experience possible.  Please take our brief survey to tell us how we are doing.

    Thank you in advance for your time!