Enamelled Round Copper Wire
ISO-CU-EMY-R180
Flat - Round Enamelled Winding Wires
The core and insulation layers are shown to scale as a representation; refer to the datasheet for exact thickness and tolerance values.
Where Is This Product Used?
The gold area in the scenes shows where the conductor sits in the machine.
Product Description
Round enamelled copper conductor is the most widely used product in the winding industry. Thanks to its symmetric section it needs no orientation on high-speed automatic winding machines, suffers no section narrowing in tight-radius transitions and keeps the winding geometry repeatable.
Polyesterimide-based enamel shows long-term thermal stability at the Class 180 (H) continuous operating temperature. The coating is applied and cured not in one pass but in many thin layers; this method prevents pore formation and keeps the breakdown voltage homogeneous along the wire.
Verified to the general requirements of IEC 60317-0-1 and IEC 60851 test methods. Compatibility with impregnating varnish, narrow-mandrel flexibility and friction resistance are checked on every batch. Supplied with Grade 1, Grade 2 and Grade 3 build options.
Applications
Electric motors, generators, home-appliance motors, transformer windings, relay and contactor coils, inductors.
Related Products
Enamelled Rectangular Aluminium Conductor
ISO-AL-EMY-F200Enamelled Round Aluminium Wire
ISO-AL-EMY-R180Enamelled Round Copper Wire - Class 220 (R)
ISO-CU-EMY-R220Technical Documentation
| Conductor Material | Electrolytic Copper (Cu-ETP, 99.9%) |
| Standard | IEC 60317-0-1 |
| Conductor Size | 0.5 – 5 mm |
| Thickness / Grade | Grade 1 / Grade 2 / Grade 3 |
| Surface | Bright |
| Product Code | ISO-CU-EMY-R180 |
| Thermal Class | Class 180 (H) |
| Build Increase | Grade 1 / Grade 2 / Grade 3 mm |
| Conductor Section | 0.20 – 19.60 mm² |
| Insulation Type | Polyesterimit emay |
| Winding Type | DIN 46395 reel / K-type drum |
| Test Certificate | IEC 60851 test raporu |
Round Enamelled Copper Wire — Grade 2 Dimension Table
| Nominal Diameter (mm) | Min. Build Increase (mm) | Max. Outer Diameter (mm) | Approx. Weight (kg/km) |
|---|---|---|---|
| 0.50 | 0.040 | 0.569 | 1.75 |
| 0.63 | 0.045 | 0.706 | 2.77 |
| 0.80 | 0.050 | 0.884 | 4.47 |
| 1.00 | 0.055 | 1.093 | 6.98 |
| 1.25 | 0.060 | 1.352 | 10.91 |
| 1.60 | 0.065 | 1.708 | 17.87 |
| 2.00 | 0.070 | 2.120 | 27.93 |
| 2.50 | 0.075 | 2.628 | 43.64 |
| 3.15 | 0.080 | 3.286 | 69.28 |
| 4.00 | 0.085 | 4.145 | 111.71 |
Our Enamelled Round Copper Wire product is supplied in accordance with internationally accepted manufacturing and inspection standards. Dimensional tolerances, material chemical analysis and mechanical values meet the requirements of the relevant standard.
- Manufacturing standard: IEC 60317-0-1
- Conductor material: Electrolytic Copper (Cu-ETP, 99.9%)
- Thermal class: Class 180 (H)
- Wall thickness: Grade 1 / Grade 2 / Grade 3
- Diameter range: 0.5 – 5 mm
- Visual inspection and dimensional control are carried out before shipment.
If your project requires a different standard, you can consult our technical team for alternative products.
On request, the products we supply are shipped together with an EN 10204 3.1 material certificate. Our quality management system and product documents are updated regularly; batch-based traceability is provided.
Communicating your certificate request at the quotation stage speeds up the shipment process.