Overview

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LP Industry has the capability to produce larger transformer wires in sizes up to 22mm in width down to the smaller insulated ribbon with a thickness starting around 2mm and typically found in pancake coils. The Flat Enamelled Copper Wires are available in over 300 different dimensions from 2.0 x 0.8 to 22.0 x 8.0 mm.

Essential details

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Supply Ability

Supply Ability:   2500 Kilogram/Kilograms per Week

Packaging & delivery

Packaging Details:  

Product Description

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Main Application Of  Enameled Flat Copper Wire

Features:
High cubage ratio creates possibility of smaller and lighter electronic coils or electric motors.
High conductor density in unit area, small size coil can reach high electricity efficiency.
Outstanding better radiation performance and electromagnetic effects compared with round copper wires.

Thickness:The least conductor thickness reach 0.025mm(AWG22); Based on unique innovation on process technics and technology, the ultra-fine rectangular enameled copper wire obtains unparalleled mechanical and electrical performance, the thermal class reach 220
 

Conductor	Copper
Dimension	Thickness(a): 0.3 ~ 10.0 mm; width：1.0-22mm
Thermal Class (℃)	180 (Class H);200 (Class C);220 (Class C+); 240(Class HC)
Insulation thickness	G1;G2;G3;G4
Certificate	UL
Standard	IEC,NEMA,GB,JIS
Packing	30kg-150kg ply-wood spool(250*400/250*500/250*600)
Appication	Transformer; motor;generator; modern instrument; welding machine and so on

Modern Enamelled Aluminium Magnet Wire or Enameled Copper Magnet Wire typically uses one to three layers of polymer film insulation, often of two different compositions, to provide a tough, continuous insulating layer. Magnet wire insulating films use (in order of increasing temperature range) polyvinyl formal or Formvar (PVF), polyurethane, polyamide (PUW), polyester (PEW), polyester-polyimide (EIW), polyamide-polyimide (or amide-imide) (AI-EIW), and polyimide (AIW). Polyimide insulated magnet wire is capable of operation at up to 250°C. The insulation of thicker square or enamelled rectangular aluminium or copper magnet wire is often augmented by wrapping it with a high-temperature polyimide or fiberglass tape, and completed windings are often vacuum impregnated with an insulating varnish to improve insulation strength and long-term reliability of the winding.

There are myriad electrical applications that rely on enameled rectangular wire. Because of its ability to reduce corona
discharge, enamel rectangular wire increases safety and reduces costly electric energy wastage. These wires are also
fire-resistant, making them a safe choice to use with equipment that may be exposed to intense heat or flames. It is also easy to wind and store.



Enameled copper wire is one of the main types of winding wire, which is composed of a conductor and an insulating layer. After the bare wire is softened by annealing, it is painted and baked many times. The enameled wire is divided into flat type, round type and square type, used for long-term refrigeration equipment and chemically corroded electrical equipment, dry-type transformers, oil-immersed transformers, epoxy cast transformers, iron separators, electromagnets and other electromechanical equipment.

 

Application

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Enamelled wire is used in many electrical products, usually for the purpose to generate electrical fields such as in transformers and motors. Special examples are voice coils made from selfbonding wire or enamelled aluminum wire for instance or injection valves made of enamelled brass wire.


Certifications

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