The completed equipment requirement
The project needed two identical large transformers for data-center power. J&J's completed sale covered two 100 MVA Waukesha units with a 138/13.8 kV voltage ratio. The equipment photo below comes from J&J's original project record.

- Manufacturer
- Waukesha
- Quantity sold
- Two identical transformers
- Reported rating
- 100 MVA per unit
- Voltage ratio
- 138/13.8 kV
- Application
- Data center with an urgent equipment requirement
Request equipment for a similar project
Send your own specification and project schedule so J&J can review current equipment options. Use the completed sale as an example of a past requirement; the next offered unit will have its own ratings, condition and records.
- Specify MVA at each required cooling stage and the exact incoming and campus-bus voltages.
- State whether the project needs identical units, parallel operation or separate substation phases.
- Provide the one-line and receiving constraints so electrical and physical interfaces can be compared.
- Separate the required-on-site date from the energization milestone when discussing delivery.
Tommy can discuss the public listing, available nameplate and test records, inspection arrangements and the commercial scope. Current availability and delivery terms are confirmed in writing for the proposed unit, subject to prior sale and your engineer’s technical review.
Email your requirement to tommy@jjtransformers.com or call 346-276-9540.
