Enameled Copper Flat Wire

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Enameled copper magnet flat rectangular wire strips

Class 130/155/180/200/220 enamelled copper (aluminum) rectangular and square wire

Product introduction :

Enameled (aluminum) copper magnet round rectangular wires strips is made of oxygen free copper rod or electrical round (aluminum) rod by a certain size of the die drawing or extrusion of the wire, the insulation paint through many times of the winding wire. Mainly used in winding of transformers, motors, generators, and various electrical devices.

Feature :

High thermal class

High chemical stability

Good mechanical properties

High breakdown voltage, good formability

Product Range :

Wires strip thickness : 0.40--7.0mm

Wire strip width : 2.0--16.0mm
Temperature Class(℃): 180, 200, 220

Recommended width ratio of conductor : 1.4<b/a<8.0

Electrical resistivity ：less than 0.017241Ω.mm2/m.

Breakdown voltage ：Over 1000/2000V.

Heat shock ：The minimum Heat shock temperature shall be 200/220/240℃ .

Resistance to solvents ：Standard solvent. Using a pencil of hardness "2H” the coating shall not be removed.

Appearance ：Purplish, Smooth and bright and free from lacquer wart.
Color : natural color, red, blue, green and so on

Packing ：Plastic spool or wooden spool, 30kg/50kg Wooden Bobbin, rectangular wire length are customizable.

Special size can be made with discuss.

Application Of Enameled Square Copper Wire : Transformers, generators, refrigeration systems, class C generators, UPS power supplys, electronic transformers

Material :

Drawing or extruding bare copper ((aluminum)) wire confirm to National Standard, smooth surface, no defects ;Good performance, Insulation varnish .

Standard :

Applicable standard or part of the reference standard.

GB/T7095

IEC60317-0-2
IEC60317-29

MW36-A

MW36-C

(Aluminum) Copper Rectangular Flat Wires Strips :

Enameled (aluminum) copper magnet round rectangular wires strips, is made by soft copper flat and soft copper flat wire in accordance with the provisions of the 5584.2-85 GB, 20℃when the resistivity is not greater than 0.01724Ω.mm2/m according to different mechanical strength requirements, the provisions of the semi hard copper conductor and (aluminum) conductor according to different mechanical strength requirements, semi hard copper conductor of non proportional C1Rp 0.2 (>100--180) N/mm2, C2Rp0.2 (>180--220) N/mm2, C3Rp0.2 (>220--260) N/mm2. 20 degrees of resistivity is less than 0.02801 Ω.mm2/m according to different electrical insulation requirements, selection of thin film 0.06--0.11mm or the thickness of the film 0.12--0.16mm. The heat adhesion paint package flat wire self-adhesive layer thickness is generally 0.03--0.06mm. Our company the loss tester for TD11 painting process for screening, the film fixed more hasten is perfect.

* If have special demand on paint thickness, please contact us as well.

Product type :

130 grade Polyester Enameled (aluminum) (copper) flat round wire

180 grade polyesterimide Enameled (aluminum) (copper) flat round wire

200 grade Polyimide and polyimide mixed Enameled (aluminum) (copper) flat round wire

120(155) grade polyvinyl acetal Enameled (aluminum) (copper) flat round wire

Specs of Enameled (aluminum) copper magnet round rectangular wires strips

Type	Polyesterimide	Polyester and polyimide mixed	Polyvinyl acetal	Thermal bonding acetal
Temperature-resist grade	180	200	120(155)	120
Property	High heat resistance, good chemical resistance, hydrolysis resistance	Excellent heat resistance, strong resistance to chemical solvents, good scratch resistance	Excellent resistance to transformer oil, good resistance to scratch, excellent flexibility and adhesion, and good water resistance.	In addition to all the performance with acetal, also can obtain good adhesion strength by the heating mode
Standard	GB/T7095.4-2008, IEC60317-28	GB/T7095.6-2008, IEC60317-29	GB/T7095.2-2008, IEC60317-18
Testing Standard	GB/T4074, IEC60851-1-6