C4.4 Generator Set

C4.4 Generator Set

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

Generator Set Specifications
Minimum Rating
50 kVA
Maximum Rating
110 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
4.1in
Stroke
5in
Displacement
268.5in³
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
75.8in
Width - Maximum
44.1in
Height - Maximum
53.6in

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
  • 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 temp 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 base
  • 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
 

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