High-Temperature Resistant Enameled Flat Copper/Aluminum Wire | China Suppliers & Factory
This enameled flat wire takes high-quality oxygen-free copper or electrical aluminum rod as raw materials, which are strictly processed through drawing and extrusion by specification-specific molds to ensure uniform conductor structure. Its primary application lies in the windings of electrical equipment that demand stable operation at elevated temperatures, including heavy-duty transformers, high-frequency reactors, and industrial inverters. Based on the insulation paint formulation, it is categorized into six core types to match different thermal requirements:
| Conductor Thickness (a) | 0.80 โ 5.60 mm |
| Conductor Width (b) | 2.00 โ 16.00 mm |
| Maximum Conductor Width Ratio | 20 : 1 |
โก Soft Copper Flat Wire โ adheres to GB5584.2-2009, with resistivity โค 0.017241 ฮฉยทmmยฒ/m at 20โ, available in three mechanical strength grades (C1 / C2 / C3).
โก Soft Aluminum Flat Wire โ complies with GB5584.3-2009, with resistivity โค 0.02801 ฮฉยทmmยฒ/m at 20โ, ensuring efficient electrical conductivity.
Insulation thickness options include thin film (0.06โ0.11 mm) and thick film (0.12โ0.17 mm), while self-adhesive layers range from 0.03โ0.06 mm, all monitored by professional dielectric loss meters. Key thermal performance highlights:
All products meet GB/T 7095 series and IEC 60317 standards, with breakdown voltage values reaching 1000V (Grade 1) and 2000V (Grade 2) at room temperature. As an ISO9001:2015 certified supplier, Hengte Electric's products have passed SGS, UL, and CE tests, ensuring quality compliance. Customization is available based on customer-provided technical specifications.








