High-Performance Kapton Taped Litz 0.1mm x 550 strands Litz Wire for Transformers & EV Vehicles

Short Description:

Taped litz wire:

Single wire diameter: 0.10mm

Number of strands:550

MOQ: 20KG

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Product Detail

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Introduction

This wire features 0.1mm strands with 550 strands in total, offering excellent flexibility and high current capacity. Its thermal rating of 180°C ensures reliable operation under high-temperature conditions, making it suitable for compact and high-performance electrical systems.

The Kapton tape insulation provides outstanding heat resistance, chemical stability, and electrical insulation, ensuring durability in harsh environments. This wire is ideal for transformer coils, where precise winding and insulation are essential, as well as for electric vehicle motors, where thermal management and efficiency are critical.

Our Kapton taped litz wire reduces eddy current losses, improves electrical efficiency, and extends the lifespan of the equipment. Its flexibility allows easy installation in tight spaces, reducing assembly time and costs. With its robust insulation and high thermal stability, this wire guarantees long-term reliability and safety in demanding applications.

Standard

·IEC 60317-23

·NEMA MW 77-C

·customized according to customer requirements.

FAQ

1.What is the minimum order quantity(MOQ)?

The MOQ is 20kg.

2.What is your lead time?

The lead time is 15 days.

3.What is the procurement process?
Submit inquiry with requirements → Sample making → Sample approval → Quotation → Proforma Invoice (PI) → PI confirmation → Payment arrangement → Production → Shipment

4.What are your payment methods?
T/T, D/P, L/C, PayPal.

5.Which courier services do you use?
FedEx, DHL, TNT, UPS, with discounts up to 80%.

6.What testing equipment do you have?
Laser diameter gauge, high-voltage spark tester, elongation tester, spring-back tester, withstand voltage tester, solderability tester, R esistance Tester etc.

7.What are your specific product categories?
Litz wire, rectangular enameled copper wire, magnet wire, self-bonding wire, TIW (triple-insulated wire), OCC wire, silver wire, silver-plated wire.

8.Which countries or regions have you exported to?
Major markets include Europe and the US, as well as South Korea, Japan, India, and Southeast Asia.

9.How do you keep customer information confidential?

We can sign a non-disclosure agreement (NDA) upon request and commit to strictly abiding by its terms throughout the entire cooperation process.

Specification Model: 2UEW-H-PI| Specification: 0.10mm x 550 Strands

1. General Information

Item	Description
Base Conductor	Enameled Round Copper Wire (UEW)
Tape Material	PI Film (180°C)
Tape Specification	0.025mm (Thickness) x 12mm (Width)
Construction	550Strands

2. Technical Parameters & Test Results

Test Item	Unit	Technical Requirement	Test Sample Result
Single Wire Diameter	mm	0.107 ~ 0.125	0.110 ~ 0.114
Conductor Diameter	mm	0.10 ± 0.003	0.098 ~ 0.10
Overall Diameter (O.D.)	mm	≤ 3.64	3.25 ~ 3.4
DC Resistance (@20°C)	Ω/m	≤ 0.004329	0.004015
Dielectric Strength	V	≥ 6,000	11,900
Twist Pitch	mm	40 ± 10	40
Tape Overlap Rate	%	≥ 50%	53%
Winding Test	-	No Cracks	No Cracks (OK)

Application

5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines

Certificates

Customer photos

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.