New CAT Equipment

D250 GC (60 Hz) Generator Set

250 ekW Diesel Generator Set

Producing reliable power of 250 ekW at 60 Hz, our D250 GC diesel generator set are designed to ISO 8528-5 transient response requirements. The D250 GC generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.

Get a Quote

    Benefits

    Saves up to 28% Installed Space

    Requires less space for installation; leaves more room for your on-going operations

    Weighs up to 23% Less

    Easier handling; less structural reinforcement required to support genset weight

    Standard 105°C Alternator Temperature Rise

    Meets most all specifications; ensures long alternator life
    • Engine Specifications
      Aspiration
      Turbocharged Air-to-Air Aftercooled
      Bore
      4.4 in
      Compression Ratio
      16.3:1
      Displacement
      538 in³
      Engine Model
      Cat® C9 In-line 6, 4-cycle Diesel
      Fuel System
      HEUI
      Governor Type
      AdemA4
      Stroke
      5.9 in
    • Generator Set Dimensions
      Dry Weight - Genset (maximum)
      6735.1 lb
      Dry Weight - Genset (minimum)
      5324.2 lb
      Height - Maximum
      86.7 in
      Height - Minimum
      67.2 in
      Length - Maximum
      155.5 in
      Width - Maximum
      56.7 in
      Width - Minimum
      56.3 in
    • Generator Set Specifications
      Duty Cycle
      Standby
      Emissions/Fuel Strategy
      EPA Stationary Emergency
      Frequency
      60 Hz
      Maximum Rating
      250 ekW
      Minimum Rating
      250 ekW
      Speed
      1800 rpm
      Voltage
      208 to 600 Volts
    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 sight gauge
    • Blower fan and fan drive with guards
    • Thermostats and housing
    • Coolant drain valve
    • Radiator, package mounted
    Exhaust System
    • Exhaust manifold - dry
    Fuel System
    • Fuel priming pump
    • Engine fuel transfer pump
    • Primary fuel filter w/integral water separator and secondary filter, spin on
    • Integral tank base, 24 hours, UL142
    Generator Set
    • Factory tested to design specifications at full load conditions
    • Complete system designed & built at ISO 9001:2000 certified facilities
    • All protective devices and control functions simulated and checked
    Generators and Generator Attachments
    • Easy access to AVR and terminals
    • Insulation system, Class H
    • Brushless, self-excited 2/3 pitch (600V uses Internal excitation (IE))
    • Voltage regulator (single phase sensing)
    • Terminal box, IP22 RHS facing, bottom cable entry
    • 12 Leads
    • Standard winding protection for non-harsh environments with relative humidity ? 95%
    • IP23 Protection
    Governing System
    • Cat electronic governor (ADEM A4)
    Lube System
    • Oil filler and dipstick
    • Lubricating oil, CK-4 (10W-30)
    • Shallow oil pan
    • Oil filter, spin on
    • Fumes disposal to front of radiator
    • Oil cooler
    • Oil drain with valve
    Mounting System
    • Includes lifting provisions and termination points for coolant and lube oil drain lines
    • Captive linear vibration isolators between base and engine-generator
    Protection
    • Safety shutoff - Overspeed
    • Safety shutoff - High water temperature
    • Safety shutoff - Low oil pressure
    Starting/Charging System
    • 24-volt electric starting motor
    • 24V, 45 Amp Charging alternator
    General
    • Vibration damper
    • Lifting eyes
    • Parts book
    Air Inlet System
    • Air cleaner (Non canister disposable)
    Bases, Mounting & Fuel Tanks
    • Integral tank base, 24 hours, UL142
    • Audio & visual fuel alarm (@90% fuel level)
    • Wide Base - Skid
    • Fuel tank pill pipe & lockable cap
    Circuit breaker
    • 400A LS/I
    • 600A LS/I
    • 1200A LSI
    • 600A LSI
    • 1200A LS/I
    • Auxiliary contacts
    • 400A LSI
    • 800A LSI
    • 800A LS/I
    Control System
    • Twist release, Red button emergency stop
    • Product link remote monitoring hardware
    • 16 -light NFPA 99/110 Annunciator
    • Volt free contacts
    • Ground fault relay
    • 20A GFCI (Ground Fault Circuit Interrupter)
    • Audible alarm Gp
    • 100A Load center
    Enclosures
    • E-Stop
    • AC & DC Source lights
    • Sound attenuated Level 2 enclosure (White)
    Exhaust System
    • 6" Muffler - 25 dBA attenuation
    • Flexible exhaust connection
    • Manifold and turbocharger guards
    Generator
    • Permanent magnet excitation (PMG) generator
    • Space heater
    Starting System
    • Standard battery set: 1000 CCA, 90 amp/hr.
    • Battery charger (UL Certified)
    • Jacket water heater
    General
    • CSA Certification
    • Extended Service Coverage
    • Generator test report
    • UL2200 Certification