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.

Bore
4.1 in
Displacement
268.5 in³
Stroke
5 in
Fuel System
Direct Injection or Common Rail

Engine Specifications

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

Generator Set Specifications

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

Generator Set Dimensions

Height - Maximum
53.6in
Length - Maximum
75.8in
Width - Maximum
44.1in

Standard Equipment:

  • Air Inlet System
    • Air cleaner; light duty with disposable element
    • Air cleaner
  • Cooling System
    • Radiator and cooling fan with guards
    • Coolant drain line with valve
    • Caterpillar extended life coolant
    • Fan drive, battery charging alternator drive
    • Coolant drain line with valve
    • Caterpillar extended life coolant
    • Fan drive, battery charging alternator drive
    • Radiator and cooling fan with guards
  • Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
    • 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
    • Standard open set fuel tank / base supplied base, formed steel with single wall integral 8-hour fuel tank
  • Control Panel
    • EMCP 4 Control panel
  • Generators And Attachments
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
    • Voltage regulator (single phase sensing)
    • IP23 protection
    • 12 leads
    • Segregated low voltage (AC/DC) wiring panel
    • Tower panel, IP22, bottom cable entry
  • Governing System
    • Mechanical and electrical governing system - model dependent
    • Mechanical and electrical governing system - model dependent
  • Lube System
    • Lubricating oil
    • Oil drain line with valve
    • Oil drain line with valve
    • Lubricating oil
  • Generator
    • 12 leads
  • Mounting System
    • Includes lifting provision and drag points
    • Termination points for coolant and lube oil drain lines
    • Captive linear vibration isolators between base and engine-generator
  • Starting/charging System
    • 24V battery with rack and cables
    • 24V battery with rack and cables
    • Batteries
  • General
    • Engine and alternator pre-paint, Caterpillar Yellow
    • Engine and alternator pre-paint, Caterpillar Yellow

Optional Equipment:

  • Alternator System
    • LC frame alternator
    • Quadrature droop kit
    • LC frame alternator with coastal insulation protection
    • Anti-condensation heater
    • R frame auxilliary winding
    • Permanent magnet
    • 3 phase sensing
    • R frame auxilliary winding
  • Circuit Breakers
    • Circuit Breaker Upgrades - 4 Pole circuit reaker to 250A, 400A and 630A
  • Cooling System
    • Coolant heater
    • Low coolant level shutdown
    • Low coolant temp alarm
  • Control Panels
    • EMCP 4.2
  • Control Panel Options
    • Earth fault (2 wire only)
  • Enclosures
    • Rental pack - CAE rental option only
    • Sound attenuated Level 1 (galv)
    • CEE form sockets - CAE rental option only
    • Sound attenuated Level 2 enclosure
    • Socket blanking plate - CAE rental option only
  • European Certifications
    • Upgrade to STD set for CE
  • Fuel System Accessories
    • Low fuel level alarm
    • Compact skidbase for open set
    • High fuel level alarm
    • Skidbase for CALG enclosure sets
    • Open set narrow base
    • Bunded fuel tank
    • Low fuel level shutdown
  • Global Certifications
    • Certification for CIS
  • Mounting Options
    • Industrial silencer
    • Silencer installation kit
    • External single point lift - enclosure
    • Battery removal
    • Electronic governor
    • Residential siliencer
  • 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