What we buy
Ranges we buy on this page
Transformer Buyers NC buys used, surplus, failed and obsolete amorphous-core transformers anywhere in North Carolina. This page covers identification, efficiency records, inspection and removal for utility asset managers, co-op engineers and contractors retiring distribution equipment with metallic-glass cores.
An efficiency upgrade can leave an older unit beside a replacement pad. Its nameplate, factory loss report and utility asset history help establish what the core actually is before anyone plans pickup.
| Phase | kVA | Voltage | Fluid |
|---|---|---|---|
| 1 or 3-phase | 15 - 1,000 kVA | 34.5 kV | Dry or liquid |
Who we buy from
Six kinds of seller
- Recyclers
- Electrical contractors
- Equipment dealers
- End users
- Demo contractors
- Distributors
Fast offers
A written offer the same business day, based on your photographs.
Dedicated logistics
Our own crew, trailer and crane, not a brokered haul.
No broker fees
One buyer from first call to cleared pad, with nothing skimmed.
How it works
Six steps from photograph to payment
- 01
Take pictures
Photograph the nameplate, the inside of the cabinet and the tank from both ends. Four frames on a phone are enough to price most units.
- 02
Send them to us
Email or text the photographs with the site address and whether the unit is still energised. We reply the same business day with questions or a number.
- 03
Review the offer
The offer names the unit, the site, the price and the pickup window. It is written, dated and good for thirty days unless the unit changes hands.
- 04
We schedule freight
A crew, a trailer and a crane if the pad needs one. You get the date and the arrival window, and the site does not have to close for it.
- 05
Testing on arrival
Winding resistance, insulation resistance and a turns ratio check, plus oil analysis where the unit is liquid-filled. Results travel with the unit.
- 06
Get paid
Payment is released against the signed bill of sale and the scale ticket, by check or ACH, with the paperwork copy left on site.
What we handle
The parts sellers dread
Rigging
Crane, skates and a route survey for anything that will not roll onto a trailer.
Oil containment
Pans, absorbent and a spill plan before a drain plug is touched.
Bill of sale
A document that clears a lien, a lease or a bankruptcy file, not a handwritten note.
PCB paperwork
Testing and manifesting for pre-1979 oil, handled before the unit moves.
On the ground
The unit itself
An amorphous-core transformer is a distribution unit with a metallic-glass core that cuts no-load losses. Thin ribbons of amorphous alloy replace conventional grain-oriented electrical steel in the magnetic circuit.
The distinction matters most while the transformer is energized, including hours when the connected load is light.
The tank alone does not identify an amorphous core. A pad-mounted cabinet, pole-mounted tank, radiator or bushing arrangement can resemble equipment built with conventional steel.
Manufacturer documentation tied to the serial number is stronger evidence than a handwritten yard tag describing the unit as an efficiency model.
Local reality
Where you find amorphous-core in this state
In North Carolina, amorphous-core units appear in utility and co-op distribution systems upgrading for efficiency. Retirement lots may include equipment removed during feeder work, service conversions or replacement programs.
The originating utility's asset number helps connect each tank to its installation date and recorded loss data.
A co-op yard in eastern North Carolina may group retired pole-mounted units by voltage and condition rather than core material. Piedmont distribution projects can also leave pad-mounted units awaiting disposition.
Keep the amorphous-core identification attached to each serial number; similar cabinets do not establish identical internal construction.
Around the site
Our inspection list
Our inspection starts with the core's provenance, the loss data and the unit's age. Useful evidence includes the manufacturer's nameplate, factory test report and utility equipment record.
A documented metallic-glass core matters more than an efficiency claim copied from an unrelated model or a replacement unit's paperwork.
Field photographs should show the complete nameplate, serial number, tank seams, bushings and connection compartment where accessible. Inspectors also note oil staining, damaged elbows, missing bayonet fuse components and corrosion.
For an amorphous-core unit, those condition details accompany the efficiency records rather than replace them during review.
Where it sits
Testing, oil and liability
Recorded no-load loss is central to evaluating an amorphous-core transformer. Compare reports using their stated test voltage, frequency and test conditions.
Winding resistance, insulation measurements and ratio tests address other aspects of condition; none independently proves that the metallic-glass core still delivers its documented no-load loss performance.
For liquid-filled units, retain oil test reports, fluid identification and any PCB documentation associated with the serial number. A failed bushing or leaking gasket requires separate attention from core efficiency.
Isolation, sampling and electrical testing belong with qualified personnel, with responsibility for spills and removal established before pickup.
On the ground
Load-out and haul
An amorphous-core transformer leaves the yard as a complete assembly unless a qualified removal plan specifies otherwise. Use the manufacturer's lifting provisions and documented weight, not the radiator or cabinet roof.
Confirm whether the weight includes fluid before selecting a crane, spreader bar, trailer or lowboy for removal.
Metallic-glass core construction makes the manufacturer's handling instructions important; internal support arrangements are not visible from the tank exterior. Secure the unit against movement without loading bushings or cooling surfaces.
At a North Carolina co-op yard, document existing damage before lifting and keep the efficiency paperwork with the shipment.
Local reality
Valuation factors
Efficiency is the defining basis for evaluating this transformer class. It is verifiable through nameplate identification and the utility's records, especially the associated factory loss report.
Core provenance, age and measured no-load losses distinguish a documented amorphous-core unit from a tank carrying only an unsupported efficiency label.
Condition still determines how those efficiency claims should be interpreted. A sound nameplate cannot establish the condition of windings after an internal fault, and an old factory report does not describe later damage.
Missing loss records, uncertain core repairs or mismatched serial numbers require clarification before assessment is complete.
Around the site
How to start the conversation
Start with nameplate photographs and a list connecting each serial number to its utility asset number. Include the manufacturer, kVA, primary and secondary voltages, year and known condition.
For amorphous-core equipment, attach the original loss report or identify which utility department retains the efficiency and core construction records.
Describe the North Carolina pickup location, whether the unit remains connected, and the access around its pad or storage position. Note overhead conductors, lifting clearance, fluid leaks and available handling equipment.
Transformer Buyers NC buys these units across the state, including failed equipment whose metallic-glass core identity remains documented.
Get started
Get an offer in minutes
Five fields is all it takes. Photographs help, but a nameplate and a town are enough to start.
No fee, no obligation. We reply the same business day.
Tell us what you have
We reply the same business day.
Questions
Straight answers
Equipment types
How can I confirm an amorphous core?
Match the serial number to manufacturer documentation identifying metallic-glass core construction. The nameplate may provide a model designation that leads to those records.
Service area
Do you buy failed amorphous-core transformers?
Yes. Transformer Buyers NC buys failed amorphous-core units anywhere in North Carolina. Describe the fault, leaking components and any testing performed after failure.
Payment
Which loss records matter for an amorphous-core unit?
The factory report tied to the serial number is the starting point, particularly its no-load loss result and stated test conditions. Utility acceptance tests or later measurements can add context.
Logistics
Testing, oil and liability: what should a seller know?
Recorded no-load loss is central to evaluating an amorphous-core transformer. Compare reports using their stated test voltage, frequency and test conditions.