aluminum foil strip

Enameled Copper Flat Wire

Source:Original Editing:Frank Time: Email
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.
(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
Polyvinyl acetal Thermal bonding acetal
Temperature-resist grade 180 200 120(155) 120
Property High heat resistance, 
good chemical
 resistance, hydrolysis
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  
GB/T4074, IEC60851-1-6
Application :
Typical applications include: 
Watt hour meter
UPS power source
Electric welding machine
Inductive coil 

Production Process : 

Packing Process : 

Step 1 : Plastic film packaging, ensure neat and clean, dry; 

2. Step 2 : Two kinds of paper box packaging, clean and tidy;

3. Step 3 : Wooden box packaging, the outside fixed with packing belt, safe and reliable;