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Caterpillar

C3.3 Generator Set

Minimum Rating

24.0 kVA

24.0 kVA

Maximum Rating

65.0 kVA

65.0 kVA

Emissions/Fuel Strategy

EU Stage II R96/EUIIIa

EU Stage II R96/EUIIIa

Overview

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.

Media

Photos

360° View

Exterior

Enclosure

Features

Details

Specifications

Spec Value
Minimum Rating 24.0 kVA 24.0 kVA
Maximum Rating 65.0 kVA 65.0 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
Spec Value
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
Spec Value
Length – Maximum 43.9 in 1115 mm
Width – Maximum 38.2 in 970 mm
Height – Maximum 53.6 in 1361 mm

Standard Equipment

Air Inlet System

  • Air cleaner; light duty with disposable element
  • Air cleaner; light duty with disposable element

Control Panel

  • EMCP4.1 control panel
  • EMCP 4.1

Cooling System

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

Exhaust System

  • Stub pipe, gaskets, raincap & SAE exhaust flange
  • Stub pipe, gaskets, raincap & SAE exhaust flange for customer use; shipped loose

Fuel System

  • Base, formed steel with single wall integral 8-hour fuel tank
  • Standard open set fuel tank / base supplied
  • Standard Open set Fuel tank / base supplied
  • Base, formed steel with single wall integral 8-hour fuel tank

Generators and Generator Attachments

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

Generators and attachments

  • 12 leads
  • IP23 Protection

Governing System

  • Mechanical and electrical governing system – model dependant
  • Mechanical and electrical governing system – model dependant

Lube System

  • Lubricating oil
  • Oil drain line with valve

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
  • 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

General

  • Engine and alternator pre-paint, Caterpillar yellow
  • Engine and alternator pre-paint, Caterpillar Yellow

Optional Equipment

Alternator System

  • LC frame alternator
  • R frame auxilliary winding
  • Permanent magnet
  • Anti-condensation heater
  • LC frame alternator with coastal protection

Circuit Breakers

  • 4 Pole circuit breaker to 250A
  • Pad-lockable breaker device

Control Panels

  • EMCP 4.2

Control Panel Options

  • Emergency stop with key

Cooling System

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

Certifications

  • Global Certification for CIS
  • European Upgrade to STD set for “CE”

Enclosures

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

Fuel System

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

Mounting Options

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

Special Packing Inspections

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

General

  • Packing case, compact set
  • Packing case, canopied set

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