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Cat

D550 GC (60 Hz) Generator Set

Maximum Rating

550 ekW

Minimum Rating

550 ekW

Emissions/Fuel Strategy

EPA Stationary Emergency

Overview

The D550 GC diesel generator sets were developed to meet your needs in a standby application. Producing reliable power of 550 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. Our D550 GC generator sets meet EPA Stationary Emergency (Tier 2) certified emissions requirements.

Photos

360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Interior

360° Interior view. Double click on the image to zoom in on any area of the product.

Showroom

D550 GC, Virtual Product Tour

Specifications

  • Generator Set Specifications
    Spec Value
    Maximum Rating 550 ekW
    Minimum Rating 550 ekW
    Emissions/Fuel Strategy EPA Stationary Emergency
    Voltage 480 to 600 Volts
    Frequency 60 Hz
    Speed 1800 rpm
    Duty Cycle Standby
  • Engine Specifications
    Spec Value
    Engine Model Cat® C18 In-line 6, 4-cycle diesel
    Bore 5.7 in
    Stroke 7.2 in
    Displacement 1106 in³
    Compression Ratio 14.5:1
    Aspiration Turbocharged Air-to-Air Aftercooled
    Fuel System MEUI
    Governor Type ADEM™A4
  • Generator Set Dimensions
    Spec Value
    Length - Maximum 196.1 in
    Width - Maximum 73.4 in
    Height - Minimum 79.1 in
    Height - Maximum 100.9 in
    Dry Weight - Genset (minimum) 8776.6 lb
    Dry Weight - Genset (maximum) 11464 lb

Standard Equipment

Air Inlet System

  • Air cleaner - Non-Canister, Disposable
  • Aftercooler core
  • Turbocharger

Control Panel

  • GCCP 1.2

Cooling System

  • Jacket water pump, gear driven, centrifugal
  • Radiator, Package mounted.
  • Radiator sight gauge
  • Thermostats and housing.
  • Blower fan and fan drive with guards
  • Coolant drain valve.

Exhaust System

  • Exhaust manifold; dry

Fuel System

  • Fuel priming pump
  • Primary fuel filter w/integral water separator and secondary filter, spin on
  • Engine fuel transfer pump
  • Fuel cooler
  • Integral Tank Base, 24 Hrs, UL142

Generator Set

  • Complete system designed & built at ISO 9001:2000 certified facilities
  • All protective devices and control functions simulated and checked
  • Factory tested to design specifications at full load conditions

Generators and Generator Attachments

  • Insulation, Class H
  • Standard winding protection for non-harsh environments with relative humidity ? 95%
  • Terminal Box, IP22 RHS Facing, Bottom Cable Entry
  • IP23 protection
  • 6 leads
  • Voltage regulator (single phase sensing)
  • Easy access to AVR and terminals
  • Brushless, self-excited 2/3 pitch (600V uses Internal Excitation)

Governing System

  • Cat Electronic Governor (ADEM A4)

Lube System

  • Lubricating Oil, CK-4 (10W-30)
  • Oil cooler
  • Oil drain with valve.
  • Shallow oil pan.
  • Oil filter, spin on.
  • Fumes disposal to front of radiator.
  • Oil filler and dipstick.

Mounting System

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

Protection

  • Safety Shutoff - Overspeed
  • Safety Shutoff - Low Oil Pressure
  • Safety Shutoff - High water temperature

Starting/Charging System

  • 24-volt electric starting motor.
  • 24V,45 amp charging alternator.

General

  • Lifting Eyes
  • Parts Book
  • Vibration damper.

Optional Equipment

Air Inlet System

  • Air Cleaner (Non-Canister Disposable)

Bases, Mounting & Fuel Tanks

  • Integral Tank Base, 24 Hrs, UL142
  • Fuel Tank Fill Pipe & Lockable Cap
  • Audio & Visual Fuel Alarm (@90% Fuel Level)
  • 5 gallon Spill Containment
  • Overfill Prevention Valve
  • Wide Base - Skid

Circuit Breaker

  • 400A LS/I
  • 1200A LS/I
  • Auxiliary Contacts
  • 800A LSI
  • 800A LS/I
  • 600A LSI
  • 600A LS/I
  • 400A LSI
  • 1200A LSI

Control System

  • Volt Free Contacts
  • 20A GFCI (Ground Fault Circuit Interrupter)
  • 16 -light NFPA 99/110 Annunciator
  • Twist Release, Red Button Emergency Stop
  • Product Link Remote Monitoring hardware
  • 100A Load Center
  • Ground Fault Relay
  • Audible Alarm Gp
  • Annunciators box
  • Remote E-Stop button
  • Local annunciator
  • Discrete I/O module
  • Volt free contact
  • Earth (Ground) fault relay

Enclosures

  • Sound Attenuated Level 2 Enclosure (White)
  • AC & DC Source Lights
  • E-Stop
  • Sound attenuated enclosure

Exhaust System

  • Flexible Exhaust Connection
  • Manifold & Turbocharger Guards
  • 8" Muffler - 25 dBA Attenuation

Generator

  • Space Heater
  • Permanent Magnet Generator

Starting System

  • Standard Battery Set: 1000 CCA, 90 amp/hr.
  • Battery Charger (UL Certified)
  • Jacket Water Heater
  • Oversize Battery Set, 1400 CCA, 200 amp/hr.

General

  • CSA Certification
  • Extended Service Coverage
  • UL2200 Certification
  • Generator Test Report
  • Tool set

Circuit Breakers

  • Single LSI motorised circuit breaker
  • Auxiliary contacts
  • Neutral bar (208V)

Cooling System

  • Jacket water heater with pump
  • Coolant heater
  • Stone guards

Base / Fuel Tank

  • Audio & visual fuel alarm

Fuel System

  • Integral 8 hr tank base

Starting and Charging

  • Oversize battery set
  • Battery disconnect switch
  • 5 Amp battery charger
  • Standard battery set

Certifications

  • UL2200 Listed
  • CSA 22.2
  • Seismic

Lube System

  • Manual sump pump