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C3.3 (60 Hz)

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Overview

Providing reliable energy solutions, our C3.3 diesel generator sets are made to meet your standby and prime applications. Dedicated single phase and three phase models are available. All standby C3.3 generator sets are supplied with 4 years extended service coverage as standard. We've designed each to ISO 8528-5 transient response requirements. C3.3 generator sets are available with a choice of emissions levels from non regulated up to EU Stage IIIA emissions compliant. We offer easy-to-use Cat control panels, EMCP 4.1 or EMCP 4.2 options. Browse a broad range of accessories including galvanised sound attenuated enclosures and integral fuel tanks. Our C3.3 generator sets are made for demands, so you can make yours.

Generator Set Specifications

  • Minimum Rating 27.0 ekW 27.0 ekW
  • Maximum Rating 60.0 ekW 60.0 ekW
  • Voltage 110 to 480 Volts 110 to 480 Volts
  • Frequency 60 Hz 60 Hz
  • Speed 1800 rpm 1800 rpm
  • Height - Maximum 53.6 in 1361.0 mm
  • Length - Maximum 43.9 in 1115.0 mm
  • Width - Maximum 38.2 in 970.0 mm

Generator Set Configurations

  • Emissions/Fuel Strategy Non Regulated, EU Stage II and EU Stage IIIA Non Regulated, EU Stage II and EU Stage IIIA

Engine Specifications

  • Engine Model Cat® C3.3 Cat® C3.3
  • Compression Ratio 17.25:1, 19.25:1 17.25:1, 19.25:1
  • Governor Type Mechanical Mechanical
  • Fuel System Direct Injection Direct Injection
  • Bore 4.1 in 105.0 mm
  • Displacement 201.4 in³ 3.3 l
  • Stroke 5.0 in 127.0 mm

C3.3 (60 Hz) Standard Equipment

Air Inlet System

  • Air cleaner; light duty with disposable element

Control Panel

  • EMCP 4.1

Cooling System

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

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

  • 12 leads
  • IP23 Protection
  • Voltage regulator (single phase sensing)
  • Tower panel, IP22, bottom cable entry
  • Circuit breaker, IEC, 3 pole, mounted in tower panel

Governing System

  • 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

Starting / Charging System

  • 12V Battery with rack & cables

General

  • Engine and alternator pre-paint, Caterpillar yellow

C3.3 (60 Hz) Optional Equipment

Alternator System

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

Circuit Breakers

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

Control Panels

  • EMCP 4.2

Control Panel Options

  • Volt free contacts
  • Speed adjust potentiometer
  • Voltage adjust potentiometer
  • Panel mounted audible alarm
  • Earth fault (2 wire only)
  • Earth leakage (2 wire only)
  • Overload shutdown via breaker
  • Battery charger
  • Emergency stop with key
  • Control panel heater

Cooling System

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

Certifications

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

Enclosures

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

Fuel System

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

Mounting Options

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

Special Packing Inspections

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

General

  • Stone guards / rad trans flange
  • Packing case, compact set
  • Packing case, canopied set

Design Criteria

  • The generator set is designed to meet ISO8528-5 transient response and NFPA 110.
  • Cooling system designed to operate in 50˚C / 122˚F ambient temperatures with an air flow restriction of 0.5 in. water.
  • Cat Diesel Engine

  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
  • Generator

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency
  • IP 23 Protection
  • Cat EMCP Control Panel

    The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. The EMCP 4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP 4 systems can be further customized to meet your needs through programming and expansion modules. The EMCP4.1 is fitted as standard.

    Single-Source Supplier

    Fully prototype tested with certified torsional vibration analysis available

    World Wide Product Support

    Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products

    CE Certification

    CE Certification available

    General

  • Single wall 8 hour wide fuel tank
  • Circuit breaker, IEC, 3 pole
  • Industrial Silencer (10dBA)
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