C4.4 Generator Set

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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 Model Cat® C4.4
Bore 4.1 in
Stroke 5 in
Displacement 268.5 in³
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
Length - Maximum 75.8 in
Width - Maximum 44.1 in
Height - Maximum 53.6 in
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
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