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Cat

C4.4 Generator Set

Maximum Rating

100 ekW

Minimum Rating

72 ekW

Emissions/Fuel Strategy

U.S. EPA Cert., Tier 3

Overview

Producing reliable power from 72 to 100 ekW at 60 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 generator sets meet EPA Stationary Emergency (Tier 3) emissions standards.

Photos

360° View

Exterior

Enclosure

Features

Specifications

  • Generator Set Specifications
    Spec Value
    Maximum Rating 100 ekW
    Minimum Rating 72 ekW
    Emissions/Fuel Strategy U.S. EPA Cert., Tier 3
    Voltage 110 to 480 Volts
    Frequency 60 Hz
    Speed 1800 rpm
    Duty Cycle Standby, Prime
  • Engine Specifications
    Spec Value
    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
  • Generator Set Dimensions
    Spec Value
    Length - Maximum 75.8 in
    Width - Maximum 44.1 in
    Height - Maximum 53.6 in

Standard Equipment

Air Inlet System

  • Air cleaner; light duty with disposable element

Cooling System

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

Control Panel

  • GCCP 1.3

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

Generator

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

Governing System

  • Mechanical and electrical governing system - model dependent

Lube System

  • Oil drain line with valve
  • Lubricating oil

Mounting System

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

Starting/Charging System

  • 24V battery with rack and cables
  • Batteries

General

  • Engine and alternator pre-paint, Caterpillar yellow

Optional Equipment

Alternator System

  • Permanent magnet
  • R frame auxilliary winding
  • Anti-condensation heater
  • R frame auxilliary winding
  • Quadrature droop kit
  • LC frame alternator with coastal insulation protection
  • 3 phase sensing

Circuit Breakers

  • Circuit Breaker Upgrades - 4 Pole circuit reaker to 250A, 400A and 630 A

Cooling System

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

Control Panel Options

  • GCCP 1.3
  • Control panel heater
  • Earth leakage (2 wire only)
  • Panel mounted audible alarm
  • Volt free contacts
  • Emergency stop with key
  • Battery charger
  • Overload shutdown via breaker
  • Speed adjust potentiometer
  • Voltage adjust potentiometer

Enclosures

  • Sound attenuated Level 2 enclosure
  • Sound attenuated Level 1 (galv)
  • Rental pack - CAE rental option only

European Certifications

  • Upgrade to STD set for CE

Fuel System

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

Global Certifications

  • Certification for CIS

Mounting Options

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

Special Packing/Inspectons for Shipment

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

General - Accessories / Miscellaneous

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