C4.4 (50 Hz)

C4.4 Generator Set

Producing reliable power from 50 to 110 kVA at 50 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 to meet EPA Stationary Emergency (Tier 3) emissions standards.

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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

Virtual Tours

Documents & Brochures

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

Additional information

Offering Type

Generator Set Specifications - Maximum Rating

110 kVA
Generator Set Specifications - Minimum Rating

50 kVA
Generator Set Specifications - Emissions/Fuel Strategy

EU Stage II & R96/EUIIIa
Generator Set Specifications - Voltage

110 to 480 Volts
Generator Set Specifications - Frequency

50 Hz
Generator Set Specifications - Speed

1500 rpm
Generator Set Specifications - Duty Cycle

Standby, Prime
Engine Specifications - Engine Model

Cat® C4.4
Engine Specifications - Bore

105 mm ( 4.1 in )
Engine Specifications - Stroke

127 mm ( 5 in )
Engine Specifications - Displacement

4.4 l ( 268.5 in³ )
Engine Specifications - Compression Ratio

16.2:1, 17.25:1, 18.2:1 or 18.3:1
Engine Specifications - Aspiration

Turbocharged
Engine Specifications - Fuel System

Direct Injection or Common Rail
Engine Specifications - Governor Type

Mechanical
Generator Set Dimensions - Length - Maximum

1925 mm ( 75.8 in )
Generator Set Dimensions - Width - Maximum

1120 mm ( 44.1 in )
Generator Set Dimensions - Height - Maximum

1361 mm ( 53.6 in )

  • Enclosures

    30-220 kVA SA Lvl 1 Enclosure

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  • Attachments
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