What is known about the current 230/34.5 kV opportunity?
The seller summary represents one ABB/Hitachi unit at 220 MVA and 230/34.5 kV. It is open for technical screening, but J&J does not treat that summary as a complete equipment identity or availability confirmation.
A qualified request should trigger collection of the serial-specific nameplate, final drawings, test data, condition and storage evidence, included accessories, current location, seller authority, inspection terms, and commercial scope. Until those records are available, no vector, BIL, impedance, cooling, tap, weight, delivery, warranty, or compatibility claim should be inferred.
What should a buyer specify for a 230 kV transformer search?
Provide the complete MVA stages and duty, nominal and maximum system voltages, low-side and tertiary voltages, winding connections, BIL, target impedance with base, taps, cooling, losses, frequency, terminals, site conditions, studies, destination, and required milestone.
- Identify whether the transformer is GSU, collector, autotransformer, utility substation, data-center interconnection, or industrial duty.
- State acceptable condition and origin, testing, standards, warranty, and documentation requirements.
- Separate needed-on-site, setting, assembly, field test, and energization dates so schedule risk is visible.
What happens after a 230 kV RFQ is submitted?
J&J compares the required duty with the represented summary and any other current owner-authorized sources, identifies missing decision-critical evidence, and requests written confirmation before presenting a candidate as available.
Public listings are opportunities for technical screening, not guaranteed stock. Seller authority, serial identity, current condition, location, availability, price, included scope, and delivery require current written confirmation.
Frequently asked questions
These answers explain the procurement and application questions buyers ask most often. Unit-specific ratings, availability, conformity, condition, price, and delivery are controlled by the written quotation and supporting documents.
Does J&J list a 230/34.5 kV transformer?
Yes. One ABB/Hitachi 220 MVA opportunity is represented, with the full identity and technical package still requiring written confirmation.
Is the 230 kV unit confirmed in stock?
No public in-stock claim is made. Current availability and seller authority require written reconfirmation.
Can J&J source another 230 kV rating?
Submit the exact duty and schedule. J&J can screen current documented sources without implying that an unlisted unit is already controlled.