Enameled Copper Wire Magnet Winding Wire Enamelled for Power Transformer

• Insulation Level: R, N, H, F, B, E
• Certification: ISO9001, RoHS, VDE
• Brand: Windoo
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: wd-en
• Application: Transformer, Instrument, Electrical Equipment, Motor
• Shape: Flat Wire
• Conductor Material: Copper Wire
• Colour: Natural /Green /Blue
• Size: 0.035-6.0mm
• Used for: Transformer/Electric Welder
• Standard: IEC/NEMA/JIS/GB
• Transport Package: Pallet
• Specification: 0.035-6.0mm
• Trademark: WD
• Origin: Henan
• HS Code: 8544110000
• Production Capacity: 500
• Package Size: 50.00cm * 50.00cm * 30.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Magnet wire is one of the core materials in manufacturing heavy electric products, home appliances, and automobile parts. It is usually wound in the form of a coil inside the electric device and converts electric energy into kinetic energy or vice versa, as classified into PEW, AIW, EI-AIW, SL-EI-AIW, SB-EI-AIW, etc. according to the characteristics.

PEW(Polyester Wire)

• Applications : Transformer, motor
• Features : Heat resistance, chemical resistance, solvent resistance, dielectric      strength, and excellent electrical properties
• Specs : C 3107
• UL File Number : E109312
• Heat Resistance : F(155ºC)

*AIW (Polyamide-imide Wire)

• Applications : Automobile motor, heat-resistant motor
• Features : Heat resistance, best overload resistance, and excellent chemical properties
• Specs :  Specs, JCS 334
• UL File Number : E109312
• Heat Resistance : C(220ºC)

*EI-AIW (Polyester-imide Polyamide-imide Wire)

• Applications : Automobile motor, cooling fan motor
• Features : Thermal properties, overload properties, excellent chemical properties, and strong against R-22 refrigerant
• Specs : NEMA MW-35C/MW-73C
• UL File Number : E109312
• Heat Resistance : N(200ºC)

*SL-EI-AIW (Self-lubricating Polyester-imide Polyamide-imide Wire)

• Applications : Cooling fan motor for electronic appliances / automobile
• Features : Excellent chemical properties, can be used with R-134a as an alternative refrigerant
• Specs : NEMA MW-35C/MW-73C
• UL File Number : E109312
• Heat Resistance : N(200ºC)

*SB-EI-AIW (Self-bonding polyester imide polyamide-imide wire)

• Applications : Clutch coils, motor
• Features : Thermal properties and excellent chemical properties
• Heat Resistance : N(200ºC)

Product Parameters

Insulating enamel

Type	Name of insulating enamel	Thermal class
QQ/PVF	Polyethylene acetal	120
QZ/PEW	polyester	130
QZ/PEW	polyester	155
QA/UEW	polyurethane	155
QZY/EIW	Polyimide	180
Q(ZY/XY)	polyamide-imide	200
QY/PI	Polyimide	240

Chemical composition

Chemical composition  (%)
Cu	Ag	S	Sn	Pb	Zn	Fe	Ni	Impurity
99.96	0.001	0.0009	0.0001	0.0001	0.0009	0.0008	0.0002	--

   The copper conductor shall meet the requirements of copper wire in GB/T5584-2020, and the surface of copper wire shall be clean and smooth without burrs, scratches, oxide layer and oil stain.

Short Description:

Enameled Copper Wire is one kind of magnet wire which is consisted of bare round copper as the conductor and multi-layer insulation layers. The multi-layer insulation layers can be polyester, modified polyester or polyester-imide and so on.
Our Enameled Round Copper Wire is one kind of enameled wire which has high heat resistance. Its temperature class can be from 130ºC to 220ºC.
Copper is the standard used conductor material with excellent conductivity and very good windability. For special applications a wide variety of conductor materials is offered,  alloys of copper for special characteristics like higher mechanical strength or bending performance.