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 Why we quote: Cat® machines are often configured to your job (attachments, hydraulics, cab options) and freight/taxes can vary by location. Request a quote to get accurate pricing based on your exact setup—typically within 1–2 business days.

Request a quote

Request a New Equipment Quote

Fill out this form below and we will get back to you within 1 to 2 business days! Alternatively, give us a call at 833-286-3561


    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    No spam. We'll contact you within 1–2 business days.

    Request Machine Walkaround

    Find a Dealer Near You

    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 cleaner - Non canister, disposable
    • Aftercooler core
    • Turbocharger
    • GCCP 1.2
    • 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 manifold - dry
    • 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
    • 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
    • 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
    • Cat electronic governor (ADEM A4)
    • 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
    • Includes lifting provisions and termination points for coolant and lube oil drain lines
    • Captive linear vibration isolators between base and engine-generator
    • Safety shutoff - Overspeed
    • Safety shutoff - High water temperature
    • Safety shutoff - Low oil pressure
    • 24-volt electric starting motor
    • 24V, 45 Amp Charging alternator
    • Vibration damper
    • Lifting eyes
    • Parts book

    Optional Equipment:

    • Air cleaner (Non canister disposable)
    • Integral tank base, 24 hours, UL142
    • Audio & visual fuel alarm (@90% fuel level)
    • Wide Base - Skid
    • Fuel tank pill pipe & lockable cap
    • 400A LS/I
    • 600A LS/I
    • 1200A LSI
    • 600A LSI
    • 1200A LS/I
    • Auxiliary contacts
    • 400A LSI
    • 800A LSI
    • 800A LS/I
    • 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
    • E-Stop
    • AC & DC Source lights
    • Sound attenuated Level 2 enclosure (White)
    • 6" Muffler - 25 dBA attenuation
    • Flexible exhaust connection
    • Manifold and turbocharger guards
    • Permanent magnet excitation (PMG) generator
    • Space heater
    • Standard battery set: 1000 CCA, 90 amp/hr.
    • Battery charger (UL Certified)
    • Jacket water heater
    • CSA Certification
    • Extended Service Coverage
    • Generator test report
    • UL2200 Certification

    Explore the features and Benefits
    of the D250 GC (60 Hz) Generator Set

    What Our Customers Are Saying About Us

    Gregory Poole Equipment Company place picture
    4.0
    Based on 58 reviews
    powered by Google
    Tom Corona profile picture
    Tom Corona
    1 month ago
    Rich Stidd profile picture
    Rich Stidd
    1 month ago
    John Karpathian profile picture
    John Karpathian
    5 months ago
    Clean store and great employees
    Hunter Flaugher profile picture
    Hunter Flaugher
    10 months ago
    Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.
    Brian Hrudka profile picture
    Brian Hrudka
    1 year ago
    Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

    A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

    He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

    Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,
    Jacey Price profile picture
    Jacey Price
    2 years ago
    Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.
    David Lawrence profile picture
    David Lawrence
    2 years ago
    Brandon Pierce profile picture
    Brandon Pierce
    2 years ago
    Darin Noe profile picture
    Darin Noe
    2 years ago
    Jose Soto profile picture
    Jose Soto
    3 years ago
    Hunter Elliott profile picture
    Hunter Elliott
    3 years ago
    They had all my parts for my 3208 Cat.
    Friendly folks at parts counter.