SPECMedium voltage spec sheet
| Voltage rating | 5 kV, 8 kV, 15 kV, 25 kV, 35 kV (100% or 133% insulation level) |
|---|---|
| Conductor | Copper or aluminum |
| Construction | EPR or TRXLPE with semiconducting shields, copper tape or concentric neutral |
| Standards | UL 1072 (MV-90/MV-105); ICEA S-93-639 / S-94-649; NEC Article 311 |
| Example print | MV-105 15KV 133% EPR 500 KCMIL CU TAPE SHIELD |
Sizes we buy in Medium voltage
01Identify Your Medium-Voltage Cable Before Selling
Medium-voltage power cable carries power in utility and industrial distribution systems. The constructions covered here use EPR or TRXLPE insulation, semiconducting shields, and copper tape shielding or a concentric neutral. Relevant references include UL 1072 for MV-90/MV-105, ICEA S-93-639 / S-94-649, and NEC Article 311.
A typical jacket print reads “MV-105 15KV 133% EPR 500 KCMIL CU TAPE SHIELD.” It identifies the MV-105 designation, 15 kV voltage rating, 133% insulation level, EPR insulation, 500 kcmil copper conductor and tape shield construction. The insulation percentage is a system-selection designation, not a statement that the cable has extra resale value by itself.
Photograph the complete print rather than one isolated marking. Include the manufacturer, date code and reel tag when available. Our guide to reel tags and jacket print helps you gather identification details; a licensed electrician or engineer should determine installation suitability.
02Sizes, Constructions and Reel Formats We Buy
We review copper and aluminum medium-voltage cable in these sizes: 2 AWG, 1 AWG, 1/0 AWG, 2/0 AWG, 4/0 AWG, 250 kcmil, 350 kcmil, 500 kcmil, 750 kcmil and 1000 kcmil. Conductor size alone does not identify the cable. Voltage rating, insulation level, shielding and jacket markings also matter.
Full reels and partial reels are common surplus formats, but we also review usable cut lengths, coils, boxes and cable assemblies. Identify the conductor count and construction exactly as shown on the tag or assembly documentation. Do not assume every cable with the same outside diameter contains the same conductor arrangement.
Keep footage records with each reel and identify separate lengths rather than combining them into one estimate. For larger conductors, our 500 kcmil wire page provides related buying information. Clear photos let us assess the specific material instead of relying on a general description such as “power cable.”
03What Makes Medium-Voltage Surplus Worth More Than Scrap
Leftover medium-voltage reels can be high-value surplus because Houston-area refineries, utilities, data centers and solar collection systems buy this cable on long-lead reels. An identifiable, reusable length may serve another project rather than being reduced to its copper or aluminum content. Reusable wire is usually worth more than scrap, but each lot needs review.
We consider conductor-metal markets, cable type and current demand, size, footage, manufacturer, date code, quantity, packaging condition and pickup logistics. Shield construction and insulation markings help identify the product; they do not establish a price on their own.
Preserve tags and avoid cutting a usable reel into shorter pieces just to make handling easier. Our surplus wire reel buying page explains the reel-focused approach. Short, burned or heavily damaged material may be better suited to scrap. We focus on reusable cable and will tell you which material appears reusable rather than treating every reel as resale inventory.
04Check Ends, Jackets and Reels Before Requesting an Offer
Condition affects whether medium-voltage cable can remain useful surplus. Photograph the overall reel and close-ups of anything that could affect handling or reuse. Existing end seals and storage history are important details; appearance alone does not establish electrical suitability.
- Show whether cable ends are sealed, open or visibly damaged.
- Photograph jacket cuts, abrasions, crushing or exposed underlying layers.
- Show broken reel flanges, loose winding or damaged packaging.
- Include the manufacturer and date code from the tag or jacket.
- Separate identifiable reusable lengths from burned or heavily damaged material.
Tell us about known moisture exposure or damage instead of covering it or omitting it from the photos. Keep identification attached to the correct reel, especially when several similar reels are stored together. We verify material on site before payment under the written offer. Our buying review does not replace any testing or engineering evaluation required for a future installation.
05Houston Projects That Commonly Have Leftover MV Cable
Medium-voltage surplus often comes from completed or changed scopes at refineries, utility distribution projects, data centers and solar collection systems. Contractors and project owners may have unopened reels, partially used reels or documented lengths left after installation. Keeping those materials organized makes the surplus easier to evaluate.
We buy within Greater Houston only: Harris, Fort Bend, Montgomery, Brazoria, Galveston, Chambers and Waller counties. Our location is at 6402 McGrew St, Houston, TX 77087, in southeast Houston’s Mayfair area near I-45 and I-610. Pickup is scheduled at the seller’s site; drop-off requires an appointment.
For utilities, co-ops and utility contractors, reel records can help distinguish similar-looking stock with different ratings. Sellers from data center and mission-critical projects should likewise keep project labels with the material. Include the actual storage location in your inquiry so we can account for pickup logistics.
06How to Sell Medium Voltage Cable in Greater Houston
Start by texting photos to 951-403-5738 or emailing industrial832@gmail.com. Send readable reel tags and jacket print, footage or weight, quantity and the material’s location. Add overall reel photos and disclose known damage. If you want to sell 15 kV cable or sell 35 kV cable, show that rating clearly rather than identifying it from memory.
We review the information, provide a written offer, and then schedule pickup or drop-off. At the scheduled visit, we verify the material on site and make payment per the written offer. Keep each reel accessible and its identification available for that verification.
If you are comparing MV cable buyers in Houston, ask how they distinguish reusable inventory from scrap. You can request a surplus cable offer with the details above. Call before bringing material to McGrew Street; drop-off is by appointment only, and our service area does not extend beyond Greater Houston.
07How MV Cable Differs From Related Wire Types
Medium-voltage cable is not interchangeable with ordinary building wire simply because both use copper or aluminum conductors. Its voltage rating, insulation system and shielding construction identify a different product category. Keep those details visible when sorting mixed surplus so the material receives the right review.
URD cable describes underground residential distribution cable, and some URD constructions fall within medium-voltage applications. The URD label alone does not establish the complete rating or construction; the tag and jacket print remain essential. Concentric-neutral material should be identified as such rather than grouped with tape-shield cable without explanation.
THHN/THWN-2 building wire belongs in a separate category from the medium-voltage products described here. Do not infer installation suitability from similar conductor sizes or appearance. For mixed inventories, send separate photos and footage records for each type. A licensed electrician or engineer should resolve design, substitution and code-compliance questions.
FAQQuestions sellers ask
Can I request an offer if the reel tag is missing?
Yes. Send clear jacket-print photos, an overall reel photo, available footage or weight, and your location. Tell us the tag is missing rather than guessing its contents. Missing identification can limit our ability to evaluate the cable, so include any remaining manufacturer labels or material records.
Does a 133% insulation level automatically bring a higher offer?
No. The insulation level identifies a cable characteristic relevant to system selection, not an automatic price premium. Demand for the complete cable specification matters alongside footage, condition, manufacturer and other pricing factors. We evaluate the identified product rather than ranking it solely by insulation percentage.
Should I strip the insulation or remove the copper shield?
Not if you want the cable reviewed as reusable surplus. Stripping insulation or removing shielding changes the cable construction and prevents it from being evaluated as intact power cable. Send photos before altering the material. We can tell you whether it appears reusable or better suited to scrap.
Can aluminum medium-voltage cable have surplus value?
Yes. Houston Wire Buyers reviews reusable aluminum medium-voltage cable as well as copper. Aluminum material is evaluated by its complete specification, available length, condition and current demand—not rejected simply because it is not copper. Identify the conductor metal from the tag or jacket markings whenever possible.
Is Houston Wire Buyers part of Houston Wire & Cable Company?
No. Houston Wire Buyers is not affiliated with Houston Wire & Cable Company or any manufacturer. For this surplus buying service, call or text 951-403-5738 or email industrial832@gmail.com. We serve Greater Houston only and arrange pickup or appointment-only drop-off after reviewing the material.
