C3.3 (50 HZ) | 24-65 kVA Diesel Generator

Diesel Generator Sets C3.3 (50 Hz)

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Key Specs

Maximum Rating
65 kVA
65 kVA
Minimum Rating
24 kVA
24 kVA
Emissions/Fuel Strategy
EU Stage II R96/EUIIIa
EU Stage II R96/EUIIIa


24 - 65 kVA Diesel Generator Set

Producing reliable power from 24.0 to 65.0 kVA at 50 Hz, our C3.3 diesel generator sets designed to ISO 8528-5 transient response requirements. All C3.3 generator sets are R96/EUIIIa equivalent emissions compliant.


Suitable for Harsh & testing environments

Optimised for 5% Lower Fuel Consumption

Longer run times between fuel fills; reduced operating costs

Reliability tested for over 500 Hours

Ensures you can count on emergency power when it is needed

Product Specifications for C3.3 (50 Hz)

Maximum Rating 65 kVA 65 kVA
Minimum Rating 24 kVA 24 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 Model Cat® C3.3 Cat® C3.3
Bore 4.1 in 105 mm
Stroke 5 in 127 mm
Displacement 201.4 in³ 3.3 l
Compression Ratio 17.25:1, 19.25:1 17.25:1, 19.25:1
Aspiration Turbocharged Turbocharged
Fuel System Direct Injection Direct Injection
Governor Type Mechanical Mechanical
Length - Maximum 43.9 in 1115 mm
Width - Maximum 38.2 in 970 mm
Height - Maximum 53.6 in 1361 mm

C3.3 (50 Hz) Standard Equipment

Air Inlet System

  • Air cleaner; light duty with disposable element

Control Panel

  • GCCP 1.3

Cooling System

  • Coolant drain line with valve
  • Radiator and cooling fan with guards
  • Caterpillar extended life coolant
  • Fan drive, battery charging alternator drive

Exhaust System

  • Stub pipe, gaskets, raincap & 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

Generators and Generator Attachments

  • Voltage regulator (single phase sensing)
  • Tower panel, IP22, bottom cable entry
  • Circuit breaker, IEC, 3 pole, mounted in tower panel
  • IP23 Protection
  • Segregated low voltage (AC/DC) wiring panel

Governing System

  • Mechanical and electrical governing system - model dependant

Generators and attachments

  • 12 Leads

Lube System

  • Lubricating oil
  • Oil drain line with valve

Mounting System

  • Captive linear vibration isolators between base and engine-generator
  • Termination points for coolant and lube oil drain lines
  • Includes lifting provision and drag points

Starting / Charging System

  • 12V Battery with rack & cables


  • Engine and alternator pre-paint, Caterpillar yellow

C3.3 (50 Hz) Optional Equipment

Alternator System

  • R Frame auxilliary winding
  • Anti-condensation heater
  • LC Frame alternator with coastal protection
  • LC Frame alternator
  • Permanent magnet excitation (PMG)

Circuit breakers

  • Padlockable breaker device
  • 4 Pole Circuit breaker to 250A

Control Panels

  • GCCP 1.3

Control Panel Options

  • Emergency stop with key

Cooling System

  • Low coolant level shutdown
  • Coolant heater
  • Low coolant temperature alarm


  • Global Certification for CIS
  • European upgrade to STD set for "CE"


  • Sound attenuated level 1 enclosure (GALV)
  • CEE for sockets for enclosure
  • Sound attenuated level 2 enclosure CE
  • Rental pack (CAE only)
  • Socket blanking plate

Fuel System

  • High fuel level alarm
  • Open set narrow tankbase
  • Compact skidbase for open sets
  • Low fuel level shutdown
  • Low fuel level alarm
  • Skidbase for CALG enclosure sets
  • Bunded fuel tank

Mounting Options

  • Battery removal
  • Residential silencer
  • Silencer installation kit
  • External single point lift - enclosure
  • Electronic governor

Special Packing Inspections

  • PGS Test report @ 0.8 power factor
  • PGS Test report @ 1.0 power factor


  • Packing case - compact set
  • Packing case - canopied set

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