Special Insulated Enameled Wire,Corona-Resistant Enameled Wire

Insulated Enameled Wire Supplier / Exporter

LP Industry is a leading insulated coated wire supplier and exporter in China, mainly a wide range of magnet wire products. We offer products with precise thicknesses, colors and different rolled lengths in various hardnesses.

Fiberglass Covered Copper / Aluminum Wire

Kapton Coated Copper / Aluminum Wire

Paper Covered / Wrapped Copper / Aluminum Wire

Corona-Resistant Enamels Wire

Request Our Latest Price

Insulated Coating Magnet Wires

Zhengzhou LP Industry Co., Ltd. was established in 1993 and is headquartered in Zhengzhou City. We are a company specializing in the manufacture of enameled wires, committed to providing high-quality electrical insulation materials and solutions. Over the years, we have made great progress in the enameled wire industry and become one of the leaders in this field.

Insulated enameled wires also called enameled coating wire, coated conductor, magnet wire which includes copper / aluminum magnet wire, fiber-glass covered wire, kapton film covered magnet wire, paper wrapped conductor, etc.

Paper Tape Covered Round Copper Wire

Insulation Paper type

Kraft electrica paper / Nomex paper / HPI-Green / Mark paper.ect.

Insulation thickness

Single, double or according to your requirement

Standard

IEC,NEMA,GB,JIS

Application

Oil-immersed transformer windings;medium and large

Get Quote

View Detail

Paper Covered Copper/Aluminum Winding Wire

Dimension:

Round / Flat Wire

Conductor

Copper; Aluminum

Get Quote

View Detail

Corona-Resistant Enamels Wire

Dimension:

Round / Flat Wire

Conductor

Copper

Get Quote

View Detail

Fiberglass Covered Copper/Aluminum Winding Wire

Dimension:

Round / Flat Wire

Conductor

Copper; Aluminum

Get Quote

View Detail

Enameled Copper Clad Aluminum Wire

Dimension:

0.19-4.0mm

Thermal class:

105°C,130℃, 155℃,180℃, 200℃

Get Quote

View Detail

Kapton Coated Wire

Dimension:

Round / Flat Wire

Conductor

Copper; Aluminum

Get Quote

View Detail

Continuously Transposed Conductor Without Paper Insulation

Transposition number:

5 – 80 (odd or even optional)

Maximum dimension:

height 120 mm, width 26 mm (tolerance ± 0.05 mm);

Get Quote

View Detail

Continuously Transposed Conductor With Paper Insulation

Transposition number:

5 – 73 (odd or even optional)

Maximum dimension:

height 120 mm, width 26 mm (tolerance ± 0.05 mm);

Get Quote

View Detail

What is the difference between bare wire and enameled wire?

Bare wire and enameled wire are two different types of electrical conductors, each with distinct properties and applications.

Coating

Bare wire is simply a solid metal conductor without any additional insulation or coating. Enameled wire is a metal conductor coated with a thin layer of insulation, typically made of enamel (a type of varnish).

Electrical Conductivity

Bare wire provides excellent electrical conductivity due to its direct metal-to-metal contact without any insulating layer. Enameled wire maintains good electrical conductivity due to its metal core, while the insulation layer provides the necessary electrical separation between turns or between the wire and other conductive materials.

Insulation

Since bare wire lacks insulation, it can't be used in applications where electrical insulation is required to prevent short circuits or unwanted contact with other conductive materials. The insulation layer in enameled wire prevents direct contact between the conductor and other conductors, reducing the risk of short circuits and enabling its use in tightly wound coils and winding applications.

Applications

Bare wire is commonly used in applications where electrical insulation is not necessary, such as grounding, structural support, and some industrial applications where electrical contact with other components is intended. Enameled wire is used in a wide range of applications, including transformers, motors, solenoids, inductors, and various electronic components.

Insulated Enameled Wire Application

(a) Electromagnetic Coils
(b)Motors and Generators
(c)Transformers Windings
(d)Inductors and Chokes
(e)Electromagnetic Components in Electronics
(f)Electromagnetic Compatibility (EMC) (g)Components
(h)Coil Windings in Speakers
(i)High-Frequency Applications
(j)Lightweight Applications

Insulated Enameled Wire Tests

Conductor Diameter and Tolerance
Dielectric Breakdown Voltage
Heat Shock Test
Bondability Test
Adhesion Test
Solderability Test
Flexibility Test
Resistance to Solvents Test
Copper Adhesion Test
High-Temperature Test
Humidity Test
Corona Discharge Test
Tensile Strength Test
Thermal Class Verification

Types of Special Insulated Enameled Wires

Special insulated enameled wires are designed to meet specific requirements beyond the standard electrical and mechanical properties of regular enameled wires. These wires are engineered to excel in particular applications that demand unique characteristics.

0 1

Corona-Resistant Enameled Wire: Engineered to minimize corona discharge in high-voltage applications. Used in high-voltage transformers, generators, and other applications where corona discharge could cause electrical breakdown.

0 2

Bondable Enameled Wire: Coated with insulation that bonds when heated, eliminating the need for additional adhesive material during coil winding. Used in applications requiring secure coil windings without external adhesives.

0 3

Polyesterimide Overcoated with Polyamide (PEI-Nylon) Enameled Wire: Combines the high-temperature resistance of polyesterimide with the mechanical strength of polyamide insulation. Used in demanding applications requiring both thermal and mechanical stability.

0 4

Aramid Fiber-Insulated Enameled Wire: Insulated with aramid fiber material, providing exceptional mechanical strength and heat resistance. Used in applications requiring high mechanical stability, such as aerospace and defense.

0 5

Ultra-Thin Enameled Wire: Manufactured with very fine wire diameters for applications where compactness is essential. Used in miniature devices, medical devices, and electronics with limited space.

0 6

Kapton enameled wire, also known as polyimide enameled wire, is a type of wire that features a layer of polyimide insulation. Kapton enameled wire is used in applications that require exceptional performance under high temperatures and challenging environments.

0 7

Paper-covered insulated magnet wire, often referred to as paper-insulated wire, is a type of wire where the conductor is coated with a layer of insulating paper. This combination of paper insulation and magnet wire provides electrical insulation, mechanical protection, and thermal stability.