| Conductor Material: | Copper | Diameter: | 0.8*0.8mm |
|---|---|---|---|
| Insulation Material: | AIW/SB | Rated Voltage: | Breakdown Voltage Min. 0.7KV |
| Application: | Relays/Transformers/Motors/Windings, Relays/Transformers/Motors/Windings | Conductor Type: | Solid Type |
| IP Level: | / | Shape: | Square |
| Single Wire Size: | 0.8x0.8mm | Working Temperature: | 220℃ |
| Type: | Insulated | Product Name: | Square Enameled Copper Wire |
| Thermal Rating: | 180/200/220 | Insulation: | UEW/AIW/EIW/EI/AIW |
| Width: | 0.8mm | Thickness: | 0.8mm |
| Conductor: | Copper | Delivery Time: | 7-10 Days |
| Package: | Carton | ||
| Highlight: | Self-bonding enamelled square copper wire,AIW 0.8x0.8mm square copper wire,Self-bonding enamelled wire for litz |
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| Parameter | Standard | Test Result |
|---|---|---|
| Conductor Thickness | 0.77 mm – 0.83 mm | 0.799 mm |
| Conductor Width | 0.77 mm – 0.83 mm | 0.795 mm |
| Overall Dimension (O.D.) | max. 0.874 mm × 0.874 mm | 0.840 mm × 0.849 mm |
| Breakdown Voltage | min. 0.7 kV | 2.88 kV |
| Pinhole | 3 holes/m | 0 |
| Conductor Resistance | max. 37.02 Ω/km at 20℃ | 34.12 Ω/km |
| Elongation | min. 25% | 37% |
| Appearance | No scratch, no dirt | No scratch, no dirt |
| Flexibility & Thermal Shock | No crack | Good |
We supply rectangular enameled copper wire that is widely used in electric motors. The rectangular enameled copper wire can be customized according to your requirements. Thickness ranges from 0.04 mm to 1.8 mm and width from 0.115 mm to 7.5 mm. Class 180 and Class 220 insulation, with or without a self-bonding layer, are available.
Up to 97% fill-in ratio, maximizing copper cross-section within a compact winding slot.
High bending resistance with no cracking, ensuring reliable performance during winding and forming.
The insulation thickness at the corners is similar to that of the flat surface, making it easier to maintain insulation integrity.
All products are UL and RoHS certified and comply with industry standards including IEC 60317, JIS C 3202, NEMA and NW82.
Tianjin Ruiyuan Electrical Material Co., Ltd. was established in 2002 and is located in Tianjin, the second largest port city in China. For over 17 years we have focused on high-quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk-covered Litz wire, bonding wire and special enameled wire. All products are UL and RoHS certified and conform to industry standards IEC 60317, JIS C 3202, NEMA and NW82.
Since 2002, Rvyuan has partnered with many well-known brands and companies worldwide, including TDK Lambda, Samsung and Hitachi Energy, covering a wide range of wire products such as Litz wire, rectangular enameled copper wire, TIW wire, FIW wire and special alloy wire. We also help small to large enterprises accomplish their business goals. For small and medium-sized businesses, we provide dedicated custom service from project start to finish and a reasonable minimum order quantity for custom designs. Always customer-oriented and committed to top-notch quality at competitive cost, we aim to supply our best products to facilitate your business.
The factory covers more than 8,000 ㎡ and is divided into two facilities: a wire drawing factory and a wire enamelling factory. With 200 experienced staff and 7 core quality control systems, our high quality has been confirmed repeatedly by external auditors across numerous certificates.
1. Can I get a sample for testing before placing a bulk order?
Of course. Samples can be offered free of charge, but express costs should be undertaken by the buyer.
2. What is your lead time?
Small sample orders take 3–5 working days; large orders should be completed within 15 working days after order confirmation.
3. What is your guarantee?
Within 2 years, if any quality problem occurs, defective products will be replaced at once.
4. Can I order with my logo printing, size and shape?
Sure, but the MOQ should be negotiated.
5. What express services do you offer?
FedEx, DHL, TNT and UPS with great discounts of up to 80%.