This custom-made wire SFT-EI/AIW 5.00mm*0.20mm is 220°C Polyamideimide composite polyesterimide copper flat wire. The customer uses this wire on the power transformer. He has been using round enameled wire, In order to solve the bottleneck problem of coil performance, make the resistance smaller and the capacitance larger to meet the requirements of large capacitance and high load application scenarios, We offer this flat wire. With the advancement of science and technology, in the past, the use of round enameled wire had poor heat dissipation, large coil size, and low power. With the development of high-end equipment, the enameled wire is required to be wide and flat for vertical winding, so as to achieve many advantages such as heat dissipation for each wire, high slot full rate, small product size and high power.
1. Conductor dimension is high-precision
2. Insulation is coated uniformly and adhesively .Good Insulation property and withstand voltage is more than 1000V
3. Good winding and flexural property.Elongation is more than 30%
4. Good radiation resistance and heat resistance Thermal class is 220
5. Complied the standard of NEMA, IEC60317, JISC3003, JISC3216 or customized
6. Many different kinds and sizes of flat wire
7. Slot full rate is as high as 96% ，Conductor cross-sectional area rate is as high as 97% or more
Technical Parameter Table Of SFT-EI/AIW 5.00mm *0.20mm rectangular enameled copper wire
| Conductor Dimension (mm)
|
Thickness | 0.191-0.209 |
| Width | 4.940-5.060 | |
| Thickness of Insulation (mm)
|
Thickness | 0.03 |
| Width | 0.02 | |
| Overall dimension (mm)
|
Thickness | Max 0.25 |
| Width | Max 5.10 | |
| Breakdown Voltage (Kv) | 0.70 | |
| Conductor Resistance Ω/km 20°C | 18.43 | |
| Pinhole Pcs/m | Max 3 | |
| Elongation % | 30 | |
| Temperature rating °C | 220 | |
We produces costom rectangular enaemeled copper wire in temperature classes 155°C-240°C.
-Low MOQ
-Quick Delivery
-Top Quality
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