Super Enamelled Copper Winding Wire
Super enamelled copper winding wire provides an insulated conductor for motor, transformer and coil windings. Specify diameter or SWG, enamel build, thermal class and spool quantity for sourcing from Kolkata across India.
Product-type reference. The supplied make and configuration are confirmed in your quotation.
Enamelled copper winding wire for motors, transformers and coils
Tirupati Power Enterprises supplies and sources super enamelled copper winding wire from Kolkata for industrial maintenance, rewinders and coil manufacturers. Send the approved winding specification and quantity for a quotation. Our team checks the proposed make, size, insulation system, packing and dispatch terms for your order.
Copper winding wire is also called magnet wire. Its enamel insulation allows turns to be wound close together within the specified electrical and thermal design. Round wire, rectangular strip, aluminium wire and film-wrapped submersible wire are separate buying requirements; identify the construction before comparing rates.
| Requirement | What to specify | Buying implication |
|---|---|---|
| Motor and transformer rewinding | Approved bare conductor diameter, enamel build and thermal class. | A nearby gauge or a higher class label does not establish a compatible replacement. |
| Coils, relays and electromagnets | Winding drawing, finished diameter, winding process and termination method. | Confirm insulation and processing requirements with the selected wire manufacturer. |
| Production or maintenance orders | Net weight by size, reel format, approved makes and traceability needs. | Separate each size and construction into its own quotation line. |
Copper winding wire sizes, insulation and reel specifications
State the bare conductor diameter and its unit. If your drawing uses SWG, write SWG explicitly; AWG is a different gauge system. Finished overall diameter includes insulation and matters where slot fill, winding tooling or clearance is constrained. Supply the drawing or existing reel label so the intended dimension can be checked.
Thermal class describes an insulation performance classification. It does not, by itself, establish the allowable temperature of your complete motor or winding system. Enamel chemistry, build, impregnation process and end application still need to match the approved design.
| Requirement | What to specify | Buying implication |
|---|---|---|
| Size | Bare diameter in mm or explicitly identified SWG; tolerance and finished diameter where required. | Prevents confusion between gauge systems and insulation-inclusive measurements. |
| Insulation | Enamel system, build/grade, thermal class and applicable specification. | Two reels with the same copper diameter may have different insulation systems. |
| Processing | Winding duty, impregnation/varnish process and termination requirements. | Checks compatibility with the manufacturing or repair process. |
| Quantity | Net kg for each size; reel/spool format and acceptable pack split. | Makes a per-kg rate and the delivered quantity comparable. |
| Approval | Manufacturer/series restrictions, required test records and lot identification. | Allows the proposed item to be reviewed before purchase. |
Copper winding wire price per kg: request a comparable rate
For a copper winding wire price per kg, send the diameter, insulation specification, make and net quantity together. A 1 kg reel enquiry should state whether the quantity is net wire weight, how many reels are needed, and whether that packing is mandatory. Price and supply availability are confirmed against the actual specification; a generic copper-metal rate is not a finished winding-wire quotation.
Compare the same enamel build, thermal class, quantity basis and packing. Ask whether GST, reel or packing charges and freight are included, and record the quotation validity. If an alternative make is proposed, review it separately against the approved wire specification before accepting the order.
| Requirement | What to specify | Buying implication |
|---|---|---|
| Price basis | Rate per net kg and net quantity by size. | Distinguish net conductor/wire supply from gross reel weight. |
| Order basis | One size or mixed-size BOQ; required reel splits. | Small reel and bulk spool enquiries may have different commercial terms. |
| Delivered scope | GST, packing, freight, delivery PIN code and required date. | Compare the delivered offer rather than an isolated headline rate. |
Example of an enquiry ready to review
“Enamelled copper winding wire: bare diameter [mm/SWG], insulation [system/build/class], net [kg], reels [format/quantity], approved make [name or equivalents allowed], delivery [PIN code]. Please identify the offered reference, documentation, price basis and dispatch time.” Fill the bracketed fields from your winding design.
Replacement checks before ordering winding wire
Send a clear existing spool label and winding specification where available. Photographs of the copper colour or a scraped sample cannot establish insulation chemistry or thermal class. Keep the old reference and any proposed alternative identifiable in the offer.
For a project in West Bengal, Odisha, Assam or elsewhere in India, include the actual delivery PIN code and required quantity. TPE handles enquiries from Kolkata; the quotation confirms the delivery route, freight and schedule. Regional delivery does not imply a local warehouse in each state.
- Confirm bare versus finished diameter and SWG versus AWG.
- Match the specified enamel system and build, not only the class name.
- Review net weight, reel format and batch/test-document requirements.
- Approve any change of conductor material or winding construction through the winding designer.
Make your enquiry ready to price
Use this blank CSV to record each item separately, including units, approved references and delivery requirements.
Download copper winding wire rfq sheetFill the sheet and attach it to your enquiry. Your own BOQ or drawing is equally useful.
Check the commercial scope
Ask the quotation to identify the proposed construction or make, quantities and units, availability, price, taxes, freight and lead time. Review exclusions and any alternatives before placing the order.
Matching products and further guidance
Technical references and scope
Buying guidance prepared for Tirupati Power Enterprises. Primary references checked on . Use the selected product documentation and the agreed project specification for the actual order.
These references explain selection and specification. They do not establish TPE stock, brand authorisation or certification of a proposed product.
Work with our Kolkata team
Electrical procurement since 1991. Electrical suppliers and stockists, with custom panel and accessory manufacturing.
9 Pollock Street, 1st Floor, Suite B16, Kolkata - 700001
Customer visits: Monday–Saturday, 10:00–18:30. Sunday closed.
GST: 19AESPK5930K1ZU · UDYAM-WB-10-0015130
Before you request a quotation
What information is needed for a copper winding wire price per kg?
Send bare diameter or SWG, enamel system/build, thermal class, make restrictions, net kg, reel format and delivery PIN code. The quotation confirms price, taxes, packing, freight and validity for that specification.
Can I order a 1 kg reel of copper winding wire?
State the required size, insulation and net 1 kg reel quantity in the enquiry. Reel format, minimum order and availability depend on the proposed make and size and are confirmed in the quotation.
Is copper winding wire the same as ordinary insulated electrical wire?
No. Enamelled magnet wire is specified for turns in a winding. Ordinary PVC building wire and a winding-wire insulation system are different constructions and should not be substituted without the approved design.
Are SWG and AWG interchangeable?
No. Identify the gauge system or provide the bare conductor diameter in millimetres. Confirm any conversion against the winding drawing.
Does a higher thermal class automatically make a suitable replacement?
No. Check the complete insulation system, dimensions, processing and application requirements. Class alone does not confirm compatibility.
Do you manufacture copper winding wire?
TPE supplies and sources electrical goods, including winding-wire requirements. The proposed wire manufacturer and specification are identified in the quotation; TPE custom manufacturing covers electrical panels and accessories.
Relevant products and guidance
SWG vs AWG compares two different wire-gauge systems.
Read articleBuying GuidesCopper vs Aluminium Winding Wire: Selection ChecksCopper vs aluminium winding wire is a design decision involving conductivity, winding space, resistance, mass and the complete insulation system.
Read articleNeed this for your application?
Send the diameter, enamel specification, net kg and reel requirements for your winding-wire quotation.