Project revisions
Changes in drive size, supply configuration or panel layout can leave ordered reactors outside the final design.
For companies with excess drive-system inventory
Sell your surplus industrial line reactors.
Unused reactors from a canceled drive installation. Spare units for retired machinery. Electrical components left after a panel redesign. Identify what your company no longer needs and start a conversation about selling it.
Discuss your surplus line reactors →Start with full model numbers, a stock list or readable nameplate photos.
Separate essential spares from genuine excess
Drive requirements change. Reactor inventory can stay behind.
Reactors are selected for particular drive systems, currents, electrical supplies and installation conditions. Revised projects and equipment replacements can leave purchased stock without an active purpose.
Equipment upgrades
Replacement drives and revised electrical arrangements can make spare reactors for previous installations unnecessary.
Inventory consolidation
Combining stockrooms can reveal duplicate units, unassigned components and spares for retired machinery.
Confirm active drive systems, planned projects and maintenance requirements before releasing stock. Identify models and quantities that are genuinely surplus.
Inventory to include in your inquiry
Input reactors, related drive components and complete assemblies.
Describe function and construction separately. An input reactor may be open-style or enclosed; those descriptions do not define its electrical rating.
Drive input line reactors
Reactors identified for installation on the supply side of drives. Include model, rated current and documented voltage and frequency information.
Open-style reactors
Units intended for installation within suitable equipment enclosures. Record mounting dimensions, terminals and known missing parts.
Enclosed reactors
Reactors supplied in identified enclosures. Include enclosure markings and disclose modifications, damage or missing covers.
Output or load reactors
Units documented for drive-output use. Identify them separately and preserve manufacturer application information rather than assuming input and output suitability are identical.
Panel and packaged assemblies
Reactors within panels or drive packages. List included equipment and distinguish installed components from separate stock.
Related filters and accessories
Harmonic filters, dV/dt filters, sine-wave filters and DC-link chokes should be listed as their actual product types. Include exact identification and accessories.
Manufacturer and model identification
Keep the complete part number with each unit.
Your inventory may include brands such as:
MTE · TCI · Hammond Power Solutions · Schaffner · Block · Siemens · ABB · Rockwell Automation
Brand names identify equipment only. No manufacturer affiliation or authorized distributor status is implied.
Similar frames can have different ratings.
Current, inductance, impedance and thermal specifications distinguish otherwise similar units. Photograph complete labels and preserve original packaging and technical sheets.
Group by exact model and condition. A shared horsepower reference or frame size does not establish equivalence across different systems.
Build a useful inventory picture
Current, impedance and condition matter.
Share existing records and readable photos. Mark unknown specifications clearly. If an impedance percentage is documented, retain its stated voltage, current and frequency basis rather than treating the percentage alone as a complete specification.
Describe condition precisely.
Separate sealed stock, unused open-box items, used equipment and untested removals. Disclose heat discoloration, damaged insulation, corrosion, loose terminals and missing covers or mounting parts.
Include available service and test records. Winding continuity alone does not establish insulation integrity or performance under load.
Preserve the equipment and its context
Keep previous application details with the unit.
For used reactors, identify the former drive system and reason for removal where known. Disclose environmental exposure and any repairs or modifications.
Preserve nameplates and protect terminals during storage. State whether mounting hardware, enclosures and other accessories are included.
Keep application claims tied to documentation.
A line reactor is not interchangeable with every drive filter. Input and output applications have different requirements, and suitability depends on the specific reactor, drive and installation.
Qualified personnel should manage isolation, removal and any testing. Initial contact can begin with existing records and safely accessible photos.
A practical way to begin
Turn idle electrical stock into a defined surplus lot.
Confirm what can be released
Check active drives, planned projects and spare requirements. Identify reactors your company no longer needs.
List and photograph the stock
Group by exact model and configuration. Record ratings, condition and included accessories.
Discuss selling the inventory
Share the lot, location and timing. Inventory fit, commercial terms and packing or transport responsibilities can then be discussed.
A realistic view of resale potential
Value depends on the specific inventory.
Model, ratings, configuration, condition, completeness, documentation and demand influence resale potential. Original purchase cost alone does not establish an offer.
Make uncertainty visible.
Readable identification and consistent counts help put a lot in context. Unknown application history, ratings and test status should be disclosed rather than inferred.
Any purchase decision, pricing or transaction arrangement depends on review. An inquiry does not guarantee an offer or acceptance of every item.
Common questions
Selling surplus industrial line reactors
Can I inquire about unused and used reactors?
Yes. Identify condition for each item and disclose known faults, repairs and missing parts. Include available operating history and test records.
Can open-style and enclosed units be included together?
Yes. List exact models and configurations separately. Include enclosure markings and note damage, modifications or missing covers.
Can I include output reactors and drive filters?
Identify them separately by their actual product types. Include manufacturer application details rather than assuming they are interchangeable with input line reactors.
What if I only know the drive horsepower?
Share full reactor labels and available records. Horsepower alone is not a complete reactor specification; mark unverified electrical ratings as unknown.
Should I test reactors before making contact?
No testing is needed solely to begin an inquiry. Describe untested equipment accordingly and share existing records. Qualified personnel should determine appropriate inspection and testing.
Do I need a complete inventory list to begin?
No. Start with the details you have, approximate quantities, location and timing. Clear photos and partial records can establish a starting point.
Give excess drive-system stock a next step
Have line reactors your company no longer needs?
Start with unused project units, duplicate spares and surplus electrical assemblies already in your facility.