High-Performance PI Taped Litz Wire for Rail Transit | 0.1mm x 600 Strands

Short Description:

Single wire diameter: 0.10mm

Number of strands:600

Thermal rating: class H(180°C)

Tape Material:Polyimide (PI) Film

MOQ:20KG,

1KG=22.8M

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Product Detail

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Introduction

Elevate your power electronics with our premium PI (Polyimide) Taped Litz Wire, specifically engineered to meet the rigorous demands of the modern rail transit industry. This high-specification conductor features a sophisticated construction of 600 strands of 0.1mm individual enameled wires, precisely twisted to minimize skin effect and proximity effect losses at high frequencies.

Standard

·IEC 60317-23

·NEMA MW 77-C

·customized according to customer requirements.

FAQ

1. Can I customize products with my own logo, size, and shape?
Yes, but the MOQ (Minimum Order Quantity) is subject to negotiation.

2. What are your payment methods?
T/T, L/C, PayPal.

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

4. How are your products different from competitors'? What are your advantages?
We offer a full range of high-frequency magnet wire products, including litz wire, rectangular enameled copper wire, round enameled copper wire, triple-insulated wire, etc., to meet various requirements. We support small-batch customization, ensuring quality and delivery even during your R&D or startup phase.

5. Do you have a Minimum Order Quantity (MOQ)?
Yes, MOQ is 20kg.

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's the lead time?

The regular lead time is 15 days

Technical Data Sheet(TDS) Model: 2UEW-H-PI | Specification: 0.10mm x 600 Strands |

PI taped litz Wire( Class 180)

1. General Information

Item	Description
Base Conductor	Enameled Round Copper Wire (UEW)
Insulation Class	Class H (180°C)
Tape Material	Polyimide (PI) Film
Tape Specification	0.025mm (Thickness) x 20mm (Width)
Construction	600Strands (Structured as (120x5)

2.Technical Parameters & Test Results

Test Item	Unit	Technical Requirement	Test Sample Result	Evaluation
Single Wire Diameter	mm	0.107 ~ 0.125	0.110 ~ 0.113	PASS
Conductor Diameter	mm	0.10 ± 0.003	0.098 ~ 0.10	PASS
Overall Diameter (O.D.)	mm	≤ 3.67	3.27 ~ 3.50	PASS
DC Resistance (@20°C)	Ω/m	≤ 0.003968	0.003569	PASS
Dielectric Strength	V	≥ 6,000	13,700	PASS
Twist Pitch	mm	60 ± 100	60	PASS
Tape Overlap Rate	%	≥ 50%	54%	PASS
Winding Test	-	No Cracks	No Cracks (OK)	PASS

3. Summary

The sample meets all specified technical requirements. The Dielectric Strength (13,700V) significantly exceeds the minimum requirement, indicating excellent insulation performance provided by the PI tape.

Application

Key Applications in Rail Transit Our 0.1mm x 600 strands Litz wire is the preferred choice for critical rail components, including:

Traction Motors: Enhancing efficiency and reducing heat generation in propulsion systems.
On-board Transformers: Optimizing power conversion for auxiliary power units (APUs).
Inductive Charging Systems: Supporting next-generation wireless power transfer for trams and light rail.
Magnetic Levitation (Maglev) Systems: Providing high-current density and low AC resistance for guidance and propulsion coils.

Why Choose Our Taped Litz Wire? Designed for longevity and efficiency, our PI taped Litz wire reduces energy consumption and extends the service life of rail infrastructure. With superior flexibility and customized strand configurations, we provide the technical edge needed for high-frequency, high-power density applications in the transportation sector.

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.