3UEW155 4369/44 AWG Taped / Profiled Litz Wire Copper Insulated Wire

Short Description:

The wire is composed of 4369 strands of enamelled copper wire, the single wire diameter is 0.05 mm, and the litz wire is covered with PI film, also known as polyester imide film, which is the best insulating material in the world at present.

This taped litz wire can also be called profiled Litz wire, because it is a square wire with an overall size of 4.1mm*3.9mm.

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Introduction

Taped Litz copper wire has become an indispensable wire in the electrical field due to its excellent insulation performance, flexibility, corrosion resistance, electrical conductivity and low resistivity. It is widely used in various power equipment, communication equipment and electronic equipment, providing stable and reliable power and signal support for the production and development of different industries. Whether you are an electrical engineer or an electrical appliance manufacturer, film-coated Litz copper wire can be your reliable choice.

specification

DescriptionConductor diameter*Strand number		3UEW-F-PI(N) 0.054369 (4.13.9)
Single wire	Conductor diameter(mm)	0.050
	Conductor diameter tolerance (mm)	± 0.003
	Minimal insulation thickness(mm)	0.0025
	Maximal overall diameter (mm)	0.060
	Thermal Class (℃)	155
Strand Composition	Strand number	( 514+ 53) 17
	Pitch(mm)	1 10± 20
	Stranding direction	S 、S 、Z
Insulation layer	Category	PI(N)
	UL	/
	Material specs(mm* mm or D)	0.025*15
	Times of Wrapping	1
	Overlap(%) or thickness(mm), mini	50
	Wrapping direction	S
Outline Fitting	Width* height(mm* mm)	4. 1*3.9
Characteristics	/ Max O. D (mm)	/
	Max pin holes 个/6 m	/
	Max resistance ( Ω/Km at20℃)	2.344
	Mini breakdown voltage (V )	3500

Advantages

1.One of the advantages of taped Litz copper wire is its excellent insulation properties. Polyesterimide film plays an important insulating role in electrical equipment as an outer coating. It has excellent high-temperature resistance, can withstand long-term work in high-temperature environments, and has excellent current-carrying capacity. Therefore, film-covered Litz copper wire is widely used in various electrical equipment, such as motors, transformers, generators, etc.

2.The taped Litz copper wire also has high flexibility and corrosion resistance.

3.As a conductive material, copper has strong corrosion resistance, can work stably for a long time in harsh environments, and prolongs the service life of wires.

4.Taped Litz copper wire also has good electrical conductivity and low resistivity. Copper has excellent electrical conductivity and can provide low impedance and high quality current transmission. This feature makes the film-coated Litz copper wire very suitable for power transmission and signal transmission, and can ensure efficient and stable energy transmission and signal transmission.

Application

5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines

Certificates

About us

Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.

Our Team
Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.

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