C4.4 (50 Hz)

C4.4 (50 Hz)

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

Maximum Rating 110 kVA 110 kVA
Minimum Rating 50 kVA 50 kVA
Emissions/Fuel Strategy EU Stage II & R96/EUIIIa EU Stage II & R96/EUIIIa

Technicial Specifications

Generator Set Specifications
Maximum Rating 110 kVA 110 kVA
Minimum Rating 50 kVA 50 kVA
Emissions/Fuel Strategy EU Stage II & R96/EUIIIa EU Stage II & R96/EUIIIa
Voltage 110 to 480 Volts 110 to 480 Volts
Frequency 50 Hz 50 Hz
Speed 1500 rpm 1500 rpm
Duty Cycle Standby, Prime Standby, Prime
Engine Specifications
Engine Model Cat® C4.4 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 16.2:1, 17.25:1, 18.2:1 or 18.3:1
Aspiration Turbocharged Turbocharged
Fuel System Direct Injection or Common Rail Direct Injection or Common Rail
Governor Type Mechanical 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

Advantages and Features

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

  • 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

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

  • 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

  • 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