corona resistant magnet copper enameled wire
1.Feature of corona resistant magnet copper enameled wire
♦High temperature resistance
♦Chemical corrosion resistance
♦Transformer oil resistance
♦Low temperature resistance
♦Radiation resistance
♦High breakdown voltage
♦Good mechanical properties
2.Advantages of corona resistant magnet copper enameled wire
♦ Varieties of wires,Stable quality
♦ Timely,continuous after-sales service
♦ Professional Tech and sales Work Team
♦ Double or Three Type Insultaions covered wires are available
♦ NEMA/IEC/JIS/GB and any Local Standards base on requirements
3.corona resistant magnet copper enameled wire
♦Bare aluminium wire or squeeze bare flat wire confirm the National standard, smooth surface, low resistance.
♦Good performance Polyesterimide insulation vanish(class 200)
♦Good performance Insulation vanish, polyester or polyesterimide insulation vanish as undercoat, Polyamide-imide as top finish (class 220)
4.Reference parameter as follows :
Name | corona resistant enameled wire | ||
Type | Q(ZY/XY)-1/200 | ||
Diameter | 0.27mm | ||
Standard | IEC60317 | ||
Test Item | Unit | Technical Requirement | Test Result |
Appearance |
| bright and clean, Uniform color, | Ok |
Overall Diameter | mm | <=0.302mm | 0.295 |
Conductor Diameter | mm | 0.270±0.004 mm | 0.27 |
Roundness Tolerance | mm | <=0.004 mm | 0.002 |
Thickness of insulation film | mm | >=0.018mm | 0.025 |
Elongation |
| >=22 % | 30% |
spring-back angle |
| <=47 | 43 |
Flexibility and adhesion | winding test | 1D | 1 |
Jerk test | No Crack, and No losing adhesion | OK | |
heat shock |
| 0.630mm | ok |
cut-through resistance |
| 320C, 2Min no breakdown | 2 |
Resistance to solvent |
| 1H | 1 |
Breakdown Voltage | KV | >=2.2 KV | 7.6 7.0 6.8 6.2 7.7 |
scratch resisting(Average) | N | 3.25 N | 7.98 |
scratch resisting(Min) | N | 2.75 N | 7.12 |
package |
| Meet the export standards | Ok |
Enamel Film continuity |
| <=25 /30m | 0 |
Quality Control Result |
| Ok. | |
HENAN MG MAGNET WIRE.,LTD. is a professional supplier of magnet wires and electrical materials. Following is a brief introduction about the production process of enameled wire:
Discharge line -> Extruded &drawing -> Cleaning -> Painted -> Toasted & Cooled -> Spooling -> Testing .
We will try our best to send the corona resistant magnet copper enameled wire to your city as soon as possible. Carton and wooden box will be used as double protection to protect the product from wear and tear during transport.
HENAN MG MAGNET WIRE.,LTD. is a professional supplier of magnet wires and electrical materials. From the company founded till now, our company has been committed to providing professional Enameled Magnet wires , winding Magnet Wires and Electrical materials for customers.
Our Company’s annual production is about 8,000 tons.
Our Company covers almost 100,000 square meters, including plant area of 80,000 square meters.
we have many kinds of products ,such as enameled aluminum wire, enameled copper wire, paper covered magnet wire, fiber glass covered magnet wire and so on.
We produce the thermal class of corona resistant magnet copper enameled wire from 200 to 220 Centigrade.
Gauge of DuPont Corona resistance enameled wire: DuPont Corona resistance enameled round wire: 0.2mm-4.0mm DuPont Corona resistance enameled flat wire : a:0.8mm-5.0mm b:2mm-16mm