What we buy
Ranges we buy on this page
Transformer Buyers NC buys used, surplus, failed and obsolete 2.4 kV class transformers across North Carolina. This page covers identification, field records and removal planning for an older industrial distribution voltage still found in textile and paper plants.
It is written for plant engineers, facility directors, demolition crews and asset managers handling mill equipment, especially where original porcelain bushings and tight electrical rooms complicate the work.
| Phase | kVA | Voltage | Fluid |
|---|---|---|---|
| 1 or 3-phase | 25 - 20,000 kVA | 2.4 kV Class | Liquid or dry |
| 3-phase | 75 - 10,000 kVA | up to 34.5 kV | Liquid-filled |
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
What 2.4 kV Class means
A 2.4 kV designation identifies a voltage associated with the transformer, not its complete winding arrangement. Read the nameplate for primary and secondary voltages, kVA, phase, frequency and connection diagram.
An older mill unit may step down from 2.4 kV or serve another role within that distribution system.
Basic impulse insulation level, or BIL, is often around 45 kV for this class, but the actual nameplate and manufacturer records govern. Porcelain bushings on older 2.4 kV equipment are often original.
Their condition matters independently of the voltage rating, particularly at the flange and exposed porcelain skirts.
Local reality
North Carolina installations
The mill districts of Gaston, Cleveland and Rutherford counties contain many legacy 2.4 kV installations. Textile facilities may retain these transformers beside abandoned production bays or inside electrical rooms built around the equipment.
The removal route can differ sharply from the path used during the original installation.
Paper plants with older 2.4 kV distribution may have winding diagrams, maintenance logs and switching records spread across several departments. A plant engineer should connect each transformer nameplate to its equipment number and feeder designation.
That correspondence prevents a disconnected spare from being confused with a unit still serving machinery.
Around the site
Clearances that decide the rigging
Measure a 2.4 kV transformer at its widest radiator, highest bushing and lowest drain fitting, not just across the tank. Original porcelain can project beyond a convenient lifting envelope.
Door headers, overhead pipe racks and mill floor openings determine whether the removal needs disassembly or a different route.
Electrical clearance and transport clearance are separate checks on a 2.4 kV removal. A qualified crew must establish the safe work boundary around adjacent energized equipment before riggers enter.
Once isolated, the lifting plan needs verified weight, suitable lifting points and enough spreader clearance to protect the bushings.
Where it sits
Field testing
For a disconnected 2.4 kV unit, useful records can include insulation resistance, transformer turns ratio and winding resistance results. Record test temperature, tap position and winding identification with each result.
Numbers without those details can conceal a connection mistake or make comparisons with earlier mill maintenance records unreliable.
On oil-filled 2.4 kV equipment, existing oil analysis and any PCB documentation help establish handling requirements. A failed unit also needs a plain account of the event: bushing flashover, tank leak, overheating or protective-device operation.
Testing should follow a qualified technician's plan rather than an improvised attempt to energize it.
On the ground
Moving high-voltage equipment
Before a 2.4 kV transformer leaves a Gaston County mill, authorized personnel must isolate every source, verify absence of voltage and apply grounding as required by the work procedure. Include possible secondary backfeed in that review.
Removal begins only after the owner releases the equipment for the planned work.
A lowboy may suit a heavy oil-filled 2.4 kV unit, but trailer selection depends on verified dimensions, weight and route restrictions. Protect porcelain bushings from tie-down loads.
Check radiator valves, drain plugs and tank gaskets for leakage, and establish fluid containment before the load crosses the mill yard.
Local reality
Valuation notes
Assessment of a retired 2.4 kV transformer starts with its nameplate and physical condition. kVA, winding material when documented, cooling arrangement and complete accessories distinguish one mill unit from another.
Missing bushings, stripped leads or an opened tank should be recorded rather than hidden by a general description of age.
Obsolete 2.4 kV equipment does not need to be operable for review. Transformer Buyers NC buys failed and surplus units as well as used equipment.
Maintenance history, contamination records and access constraints help define the handling scope, especially for transformers stranded inside former textile buildings in Cleveland or Rutherford County.
Around the site
Next steps
Build a short record for each 2.4 kV transformer: legible nameplate photographs, overall views, bushing close-ups and the site address. Include its operating status and known defects.
Photograph the removal path separately, showing door openings, overhead obstructions and the pad or floor where the equipment now rests.
For a North Carolina 2.4 kV removal, identify the person authorized to release the transformer and the crew responsible for electrical isolation. Provide available drawings, fluid records and weight documentation before scheduling equipment.
The pickup plan should resolve lifting access, containment and loading responsibilities before a truck enters the site.
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
Do you buy failed 2.4 kV mill transformers?
Yes. Transformer Buyers NC buys failed, used, surplus and obsolete 2.4 kV transformers. Describe the failure and provide nameplate photographs, site access details and any oil or PCB records. A bushing flashover and an internal winding fault require different handling considerations.
Service area
Does every 2.4 kV transformer have 45 kV BIL?
No. BIL around 45 kV is a useful reference for this class, not a substitute for the equipment rating. Check the nameplate and manufacturer documentation. Original porcelain bushings also need inspection; their appearance alone does not establish insulation condition.
Payment
What records help identify an old mill transformer?
Start with the 2.4 kV transformer's nameplate, winding diagram and mill equipment number. Add feeder drawings, tap settings and maintenance records where available. At Gaston, Cleveland or Rutherford County sites, these records help distinguish disconnected spares from equipment still connected to plant circuits.
Logistics
Field testing: what should a seller know?
For a disconnected 2.4 kV unit, useful records can include insulation resistance, transformer turns ratio and winding resistance results. Record test temperature, tap position and winding identification with each result.