Medium voltage cable buyer in Charlotte, NC
Most medium voltage in Mecklenburg County sits behind a fence, in a plant substation yard or a pad-mount enclosure, and most of it is still good cable. The shield, the ends and the paperwork decide the review.
- Mecklenburg County
- 15 kV class and up
- Substation yard stock
Medium voltage cable in Charlotte
Medium voltage around Charlotte turns up in two kinds of place. One is the plant substation yard, where 15 kV feeders run from a transformer to a lineup of switchgear and the cable is spare, retired on a changeout, or left from a service upgrade that changed the route. The other is the newer industrial park, where a building goes up with a pad-mount transformer and the contractor keeps a length of shielded MV on the truck because the pull ran shorter than the drawing.
Both are worth reviewing, and both are reviewed differently. Shielded MV is a construction product before it is a metal product. Tape shield, concentric neutral, EPR or XLPE insulation, a semicon layer that does not forgive handling, copper tape that tears at a sharp bend — the condition of the cable ends says more than the jacket print does. A reel that has stood in a yard with the ends open to weather is a different conversation from one still strapped and capped.
Charlotte puts its medium voltage where the load is. The heavy end runs along the I-85 corridor west of the city and through the older industrial pockets near the airport, where plants with their own substations have been operating for decades and switchgear upgrades come around on a rolling basis. South of the city, the newer logistics and data-hall work off I-485 brings in pad-mount transformers and shorter runs, often 350 kcmil or 500 kcmil shielded cable left on a partial reel when a feeder route changed.
Uptown and the hospital campuses are low voltage territory and will not produce much of this. It is the fenced yards, the transformer pads and the cable trenches that carry it, and that is where a walk-through should begin. The other place to look is the back of a maintenance storehouse, where a spare length bought for a switchgear change that never happened has stood upright against a wall for years, still strapped and still capped.
Why this material gets reviewed properly
The shield sets the category
Tape shield, wire shield, concentric neutral or a drained triplex — that construction is the first thing a buyer checks, because it decides what the cable can be installed as. Cable with a crushed shield or a damaged semicon layer is not a construction product any more, however clean the copper looks. We look at the ends first. A capped end on a strapped reel tells a different story from an open end that has stood in a puddle since spring.
Service history and test records
MV taken out on a planned switchgear upgrade is usually the best material in the yard. It has a known route and a known age, and sometimes an insulation resistance record from the changeout. That paperwork does not raise a grade on its own, but it shortens the questions. Unknown history is priced as unknown history.
Length is the whole argument
A 900 ft reel of 15 kV 500 kcmil can go back into a project. An 80 ft cut of the same cable goes to a contractor who needs a jumper, and that market is thin. We separate long lengths from cuts before anything is quoted, and we will say plainly when a short piece is recovery material rather than stock.
Related wire types
Questions on this material
Do you buy medium voltage cable that has already been in service?
Yes. In-service cable is normal for this class, and a planned outage is the usual way it comes loose. What we ask for is the voltage class, conductor size, shield type and length, plus anything the crew kept from the changeout. Cable that has been faulted is another matter.
What sort of length still counts as usable MV?
It depends on the size and the buyer behind it, but a length that can serve a single pull is the practical line. Below that it becomes a jumper or recovery material. We apply no fixed cutoff, because 200 ft of 15 kV 750 kcmil is worth more than its copper and 200 ft of 2 AWG may not be.
Can you work inside a fenced substation yard in Charlotte?
With arrangements made in advance. Plant and utility yards usually need a gate list, a safety briefing and an escort, and some need the cable moved to a laydown area before a truck is allowed in. Send the site constraints with the lot description and we will plan the collection around them.
How is a reel with no tag handled?
It is measured, not assumed. We read the jacket print for voltage class and conductor size, check the shield, and estimate footage from the wrap count and remaining diameter. That gives a working number rather than a documented one. If the tag turns up later, send it.
Send medium voltage cable details
Pickup is in Charlotte. Include condition, footage and how the material is stored.
Or email saleselectricalbuyers@gmail.com
- No fee and no obligation to sell.
- Written lot terms before anything moves.
- Pickup scheduled around your access rules.