C4.4 Generator Set

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

C4.4 Open Set Rear Right
C4.4 Open Set Rear Left
C4.4 Open Set Front Right
C4.4 Open Set Front Left
Enclosure
Enclosure

Features

  • Cat Generator Set Package

    Cat Generator Set Package

    • 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
  • Cat Diesel Engine

    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

    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

    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

    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
  • Certifications

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

  • One Safe Source

    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

    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

Specifications

Units for specifications

Generator Set Specifications

Maximum Rating 110 kVA
Minimum Rating 50 kVA
Emissions/Fuel Strategy EU Stage II & R96/EUIIIa
Voltage 110 to 480 Volts
Frequency 50 Hz
Speed 1500 rpm
Duty Cycle Standby, Prime

Engine Specifications

Engine Model Cat® C4.4
Bore 4.1 in 105 mm
Stroke 5 in 127 mm
Displacement 268.5 in³ 4.4 l
Compression Ratio 16.2:1, 17.25:1, 18.2:1 or 18.3:1
Aspiration Turbocharged
Fuel System Direct Injection or Common Rail
Governor Type Mechanical

Generator Set Dimensions

Length - Maximum 75.8 in 1925 mm
Width - Maximum 44.1 in 1120 mm
Height - Maximum 53.6 in 1361 mm

Standard Equipment

Air Inlet System

  • Air cleaner; light duty with disposable element

Cooling System

  • Coolant drain line with valve
  • Caterpillar extended life coolant
  • Radiator and cooling fan with guards
  • Fan drive, battery charging alternator drive

Exhaust System

  • Stub pipe, gaskets, raincap and 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

Control Panel

  • GCCP 1.3

Generators and Attachments

  • Voltage regulator (single phase sensing)
  • Tower panel, IP22, bottom cable entry
  • IP23 Protection
  • Circuit breaker, IEC, 3 pole, mounted in tower panel
  • 12 Leads
  • Segregated low voltage (AC/DC) wiring panel

Governing System

  • Mechanical and electrical governing system - model dependent

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 System

  • Batteries
  • 24V battery with rack and cables

General

  • Engine and alternator pre-paint, Caterpillar yellow

Lube System

  • Oil drain line with valve
  • Lubricating oil

Optional Equipment

Alternator System

  • 3 phase sensing
  • Anti-condensation heater
  • R Frame auxilliary winding
  • LC Frame alternator
  • Quadrature droop kit
  • Permanent magnet excitation (PMG)
  • LC Frame alternator with coastal insulation protection

Circuit breakers

  • Circuit breaker upgrades - 4 Pole circuit reaker to 250A, 400A and 630A

Cooling System

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

Control Panels

  • GCCP 1.3

Control Panel Options

  • Earth fault (2 wire only)

Enclosures

  • Sound attenuated Level 2 enclosure
  • Rental pack - CAE rental option only
  • Socket blanking plate - CAE rental option only
  • CEE form sockets - CAE rental option only
  • Sound attenuated Level 1 (galv)

European Certifications

  • Upgrade to STD set for CE

Fuel System Accessories

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

Global Certifications

  • Certification for CIS

Mounting Options

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

Power Termination

  • Circuit breakers, UL listed

Special Packing/Inspectons for Shipment

  • PGS Test report @ 1.0 power factor
  • PGS Test report @ 0.8 power factor

General - Accessories / Miscellaneous

  • Stone guards/rad trans flange
  • Packing case - canopied set
  • Packing case - compact set
C4.4 Open Set Rear Left

Documents

Related Attachments