Enameled Rectangular Aluminum Wire


Enameled Rectangular Aluminum wire is a specialized type of wire that combines the advantages of aluminum’s lightweight and cost-effectiveness with the benefits of a flat, ribbon-like shape and an insulating enamel coating.

LP Industry Enameled Rectangular Aluminum wire specifications

Name Enameled Rectangular Aluminum Wire
Conductor Aluminum
Dimension Thickness(a):0.8-8.0mm; Width(b):2.0-22mm
Thermal Class 120(Class E), 180(Class H), 200(Class C), 220(Class C+), 240(Class HC)
Insulation Thickness: G1,G2 or single build,  heavy build
Standard IEC 60317-16,60317-16/28,MW36 60317-29 BS6811, MW18 60317-18 ,MW20 60317-47
Certificate UL
Packing 30kg-150kg ply-wood spool(250*400 / 250*500/ 250*600/ 250*730)

Features, insulations and thermal class of Rectangular Aluminum Magnet Wire:

Thermal Class Dimension Type of Insulation Heat Shock Properties
130(B) Thickness(a):0.8-8.0mm; Width(b):2.0-22mm Polyester 150℃ Shape: Flat, rectangular or square cross-section.
Material: Made of aluminum, which is lighter and less expensive than copper.
Insulation: Coated with an enamel insulation that provides electrical insulation and protection from environmental factors.
Thermal Properties: Good thermal conductivity and heat dissipation due to the larger surface area.
155(F) Modified polyester or polyesterimide 175℃
180(H) Polyester or polyesterimide 200℃
200(C) Polyester or polyesterimide +polyamidimide 220℃

Usage and structure:

Enameled Rectangular Aluminum Wire uses in manufacturing ARC welding machines. it is applicable to all types of large and medium-sized electrical machinery, dry type transformer, oil type transformers, instrument transformers, power transformers, generator, electrical motor windings, washing-machine, compressor, deflection yoke etc.

flat aluminum enameled wire

Enameled aluminium wire vs enameled copper wire

a. Compared with the copper enameled wire, enamelled aluminum magnet wire is easier to winding, also there is a solid oxide film on the surface of enameled aluminum wire, which make it has a good insulating effect, a long life.
b. Due to the good insulating effect of aluminum film layer, its heat-resistant temperature can be 20 degrees higher than the copper wire
c. The greatest benefit of using aluminum is that it is 1 / 3 lighter than copper which significantly lower the production costs, second it can attach to the solids easily, and third it can also reduce the freight and transportation during the operation.

Enameled rectangular aluminium wire vs enameled round aluminum wire

flat vs wire

Shape: Flat vs. Round.
Surface Area: Flat wire has more surface area per unit volume.
Packing Efficiency: Flat wire can be packed more densely.
Heat Dissipation: Better in flat wire due to greater surface area.
Resistance: Flat wire typically has lower resistance per unit volume.
Flexibility: Round wire is more flexible and easier to handle.