Data Centres

Powering data centres without delay

16 September 2025
2 minutes
Maddox provides transformers for data centres with fast lead times
Maddox article image.png
Maddox article image.png

With thousands of transformers in stock and ready to ship, you won’t have to worry about delays in building your data centre. And if what you need isn’t in stock, Maddox can build it for you, with the shortest lead times in the industry.

The Maddox advantage for data centres

Maddox products

Maddox supplies a full range of transformer solutions designed to meet the unique demands of data centres:

  • Padmount

    • kVA range: 30 kVA – 10,000 kVA

    • Voltage range: Up to 35,000v

  • Substation

    • kVA range: 300 kVA – 100,000 kVA base

    • Voltage range: Up to 145kV

  • Medium Voltage Dry-Type

    • 300 kVA – 5,000 kVA

    • Up to 35,000v

  • Low Voltage Dry-Type

    • kVA range: 5 kVA – 1,000 kVA

    • Voltage range: Up to 800v

  • Switchgear

    • Pad-mounted

    • Metal-enclosed

  • Maddox Services

  • Rentals

    • Alongside its extensive inventory, Maddox offers transformer rentals to help data centres power short-term and temporary projects without delay.

  • Repair

    • Maddox provides comprehensive inspection, testing, and maintenance services to ensure transformers operate safely and efficiently.

  • Past data center projects

    DC BLOX is a data centre company serving the southeast United States. Using data centres, dark fibre routes, and cloud access, they enable companies to conduct business worldwide.

    Maddox supplied DC BLOX’s Myrtle Beach facility with two 2500 kVA 13200 D – 480 Y 277 padmount transformers. Each of these units runs 2.5 megawatts keeping DC BLOX’s data hall online. With Myrtle Beach scheduled to have a 40 megawatt capacity, DC BLOX has plenty of room to grow.

    “Maddox had a very unique and interesting approach to help mitigate some of those challenges. They have met their schedule and they have a superior product,” says John Dumler, vice president of data center design and engineering.

    Get a Quote

    Ready for a quote for a data centre transformer? Visit the Maddox website, and fill out this form.