We buy surplus variable frequency drive cable from California contractors, plants and equipment projects. If you want to sell VFD cable, show us the reel tag and full jacket print first. We evaluate unused full reels, partial reels and cut lengths, along with damaged or used copper cable for scrap.
Why drive-to-motor cable is a separate product
A variable frequency drive controls motor operation through fast switching pulses. Reflected-wave voltage and electromagnetic noise are reasons manufacturers engineer cable specifically for the drive output. That construction matters when we identify surplus; a heavy black jacket is not enough.
Typical VFD cable combines copper phase conductors, XLPE or EPR insulation, an overall shield and deliberately arranged grounds. Some products use three symmetrical grounding conductors around the phases. Others use a different grounding layout, so we record the actual design instead of assuming every VFD reel is identical.
We separate drive-output cable from industrial control and instrumentation cable. Both may be shielded, but their conductor construction, voltage and intended circuit roles can differ. Buyers and end users must verify suitability for any proposed reuse.
Sell VFD cable by its complete construction
The family spans small motor circuits through large industrial power cable. A representative screening range is 14 AWG through 750 kcmil (MCM), not a promise that every design comes in every size. Products carrying 600 V, 1000 V and 2000 V ratings are encountered.
| Detail on the reel | Constructions we need distinguished | Why it affects identification |
|---|---|---|
| Phase conductors | AWG or kcmil and number of phases | Establishes the main power construction |
| Grounds | Symmetrical grounds or another arrangement | Separates ground sizes from phase sizes |
| Insulation | XLPE, EPR or the named product compound | Helps match the manufacturer's specification |
| Shield | Copper tape or foil and braid | Identifies shielding design and condition |
| Finished-cable rating | TC, TC-ER or another stated listing | Records the actual evaluated cable type |
For a concrete example, Service Wire's ServiceDrive 2 kV specification describes three phases and symmetrical grounds. It uses RHW-2 XLPE insulation and 5 mil copper tape with 50% overlap. Those are product-specific facts, not a description of every manufacturer's VFD cable.
Other families use foil and braid shielding. PVC, CPE and LSZH jacket options also exist. LSZH describes smoke and halogen characteristics; it does not replace the cable's electrical type or other required ratings.
Read the legend beyond the VFD name
Photograph enough jacket to capture a full repeat of the print. Useful entries include the manufacturer, product family, voltage, phase size, grounds, temperature and footage. Include any oil, sunlight or direct-burial language actually present.
A TC-ER mark identifies an evaluated exposed-run construction subject to its installation conditions. It is not permission to use cable anywhere without support or protection. Our tray cable buying page explains the related TC and TC-ER product family without treating every tray-rated cable as VFD cable.
The original package label helps connect the cable to its certification and catalog number. A loose tag on a rewound reel may describe the previous contents. Match the tag to the visible legend before assigning a size or voltage to an inventory list.
Ground and shield descriptions deserve their own fields. Writing only '4 AWG shielded' leaves out the phase count, ground arrangement and shield type. Those omissions can prevent an otherwise useful reel from being matched accurately.
California projects that leave drive cable behind
Pump upgrades, HVAC changes and conveyor projects can leave unused drive cable after equipment locations or motor requirements change. Water and wastewater facilities may hold maintenance spares. Food plants can have project cuts that no longer match a revised equipment layout.
For Central Valley industrial cable sellers, irrigation-related facilities and food processing are relevant sources to identify. Tell us whether material came from contractor-owned inventory or an owner's storeroom. A project location alone does not establish who may sell the cable.
Cooling systems can also generate VFD leftovers during data-center construction and refresh work. Keep those reels separate from nearby controls and communication cable. Similar packaging does not make the products interchangeable.
We pick up VFD cable throughout California. For plant or agency material, identify the owner and available disposition paperwork before scheduling a release.
Specialty resale value versus copper recovery
An exact specification can preserve manufacturing value beyond the cable's copper content. The same specialization narrows the buyer pool, however. We consider the phase size, shielding, voltage and usable length together rather than assigning value from the VFD name alone.
Original 500 ft or 1000 ft wooden reels are common examples, alongside master reels and ordered cuts. Confirm what remains today. Multiple pieces with a combined footage are not one continuous run, even when their markings match.
Shield damage, crushed cable, jacket cuts and uncertain service history can change the assessment. Net cable weight includes insulation, jacket and other components, not just copper. Our wire and cable catalog separates this specialty from other industrial families.
For scrap purchases, we follow California's applicable identification, ownership, record and payment requirements. This is a general summary, not legal advice. We put the offer and payment arrangements in writing before pickup.
What to send us for a VFD cable offer
- The complete reel tag, including manufacturer, catalog number and production or lot information.
- A readable jacket-print repeat showing the VFD identification, voltage and TC or TC-ER markings.
- Phase conductor size and count, plus each grounding-conductor size and its arrangement.
- The shield description from the product sheet, including tape, braid and foil where specified.
- Remaining continuous footage, endpoint marks if accessible, and any separate cuts or splices.
- Photos of existing exposed ends and any crushed areas, cuts or visible shield damage.
- Storage and service history, including whether the cable was unused, pulled or removed from equipment.
- The California city, reel dimensions, loading access and ownership or release documents available.
Keep the shield and jacket intact while gathering those details; do not cut a sound reel open for a photo. Label each reel separately when similar drive cables have different ratings. That preserves the distinctions we need for a written offer.
Common questions
Does a copper shield make control cable into VFD cable?
No. A shield alone does not identify a drive-to-motor cable. We need the manufacturer and product number, insulation design, voltage and ground arrangement. Some shielded cable is intended for control or instrument signals instead. Keep its original description when requesting an offer, and let the product sheet establish which family it belongs to.
Should I describe my VFD reel as three-conductor or six-conductor?
Copy the complete factory construction rather than choosing a total by appearance. A symmetrical-ground design may have three phase conductors plus three smaller grounding conductors. The phase size and ground sizes are separate details. Include a tag photo or factory drawing so we do not mistake the grounds for additional full-size power conductors.
Can an unused drive-cable remnant retain specialty value?
It can, when the remaining continuous length, shield and ratings match another need. A partial reel is not automatically scrap. However, an unusual drive cable has a narrower resale market than common building wire. Missing specifications, damaged shielding or uncertain footage may shift the evaluation toward recoverable copper rather than reusable product value.