D250 GC (60 Hz) Generator Set

Back to Home

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Pricing: Contact for Pricing

Request a quote
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
Aspiration Turbocharged Air-to-Air Aftercooled
Bore 4.4in
Compression Ratio 16.3:1
Displacement 538in³
Engine Model Cat® C9 In-line 6, 4-cycle Diesel
Fuel System HEUI
Governor Type Adem™A4
Stroke 5.9in
Dry Weight - Genset (maximum) 6735.1lb
Dry Weight - Genset (minimum) 5324.2lb
Height - Maximum 86.7in
Height - Minimum 67.2in
Length - Maximum 155.5in
Width - Maximum 56.7in
Width - Minimum 56.3in

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 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

Optional Equipment:

  • 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
Renee HerndonRenee Herndon
21:55 29 Feb 24
Dalton was very helpful, The road construction, however, was not! 😂I would rather have to sand paper an alligators @$$ in a phone booth that to get in that mess again.
Michael BirrenMichael Birren
14:58 24 Feb 24
I purchased a used C-15 from a customer of Greg Pool was a running take out. I picked up the engine from the Greg Pool Cat near Nags Head NC. They started they had done all service on this engine stated the hours and all items replaced during the life of engine under their care. I just recently put the engine in my boat after 2 years of building the vessel I find that everything they said about the engine was a LIE!!! Turbo was Bad, After cooler was not updated to the newer version for the C-15 it was missing a terminal Resistor that was clearly stolen off the engine which created a major issue with start up upon installation. Greg Pool Caterpillar stated the hours at 3300 we find out there were 5700 hours. I didn’t do a start up or test run which I regret because i was dealing with a Caterpillar dealer i thought i could trust them. Clearly not Buyers Be Ware if your dealing with Greg Pool Caterpillar in NC. I have 3 of the C-15 engines in my Work boats here in Tampa Fl and my Cat dealership here is Ring power who have done an amazing job to get me going with this Engine. I am very Disappointed in The Caterpillar company for allowing such A dealership to exist.
David LawrenceDavid Lawrence
13:04 22 Feb 24
Brandon PierceBrandon Pierce
22:00 18 Feb 24
Darin NoeDarin Noe
01:17 16 Feb 24
Jose SotoJose Soto
15:26 23 Sep 23
Hunter ElliottHunter Elliott
16:17 07 Sep 23
Rick Kelly-CrapseRick Kelly-Crapse
21:06 25 Aug 23
They had all my parts for my 3208 Cat.Friendly folks at parts counter.
js_loader