ISO High Frequency Copper Wire Taped Litz Wire for New Energy Vehicles

• Customization: Available
• Customizable: Yes
• Delivery Time: 7-10days
• Model NO.: PET-ML, PEN-ML, PI-ML, sPET-ML, sPEN-ML,
• MOQ: 100kg
• Tape Material: Pi Pet Pen Spet Spi Spen
• Tape Color: Natural/White/Gold
• Transport Package: Standard Export Package with Pallets
• Specification: Φ 0.04mm-Φ 1.00mm
• Trademark: Hongtong
• Origin: China
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

Taped Litz Wire

Product Type: PET-ML,PEN-ML,PI-ML,sPET-ML,sPEN-ML,sPI-ML
Taped Litz Wire is relectromagnetic wire formed after coating a layer of Mylar film or other tape on the surface of enamelled stranded wires according to a certain overlap rate.

Single Wire Diameter(mm)	Φ0.035-Φ1.000
Number of Strands	2-7000
Finished outer diameter(mm)	12
Thermal values	130,155,180,200
Enamel Type	Base Coat Polyurethane
Tape Material	PET,PEN,PI,sPET,sPEN,sPI
Tape Type	Substrate only, Substrate adhesive laminate,Substrate self-adhesive laminate
UL Grade	PET 155 /PI 220
Color	natural /white/gold
Tape Overlap	Over 75%
Breakdown Voltage	Over 7000
Reel Specification	PT-15/PT-25/355K/250K
Product Standards	ISO9001,ISO14001,GB/T 6109,IEC60317,NEMA MW1000,JIS C3202, UL-approval,RoSH,REACH,VED(F703)

 Tape Overlape:

Product Materials & Features:

Taped Litz Wire Type	Tape Material	Product Materials Features
PET-ML	PET	High pressure resistance, with straight welding, not resistant to high temperature, when the wire is cut, one end of the film 1-3 cm will be scattered
PEN-ML	PEN	High pressure resistance, high temperature resistance, can not be straight welding, wire cut, one end of the film 1-3 cm will be scattered
PI-ML	PI	High pressure resistance, straight welding, high temperature resistance between PET and PI, when the wire is cut, one end of the film 1-3 cm will be spread out.
sPET-ML	PET  Adhesive	Good waterproof performance, high voltage resistance, with straight welding, insulation and wire between the tight fit, not high temperature resistance
sPEN-ML	PEN  Adhesive	Waterproof performance is good, high pressure resistance, high temperature resistance, the insulation layer and the wire between the close fit, can not be straight welding
sPI-ML	PI  Adhesive	Good waterproof performance, high pressure resistance, with direct welding, insulation and wire between the close fit, high temperature performance between PET and PI

Applications:
1.Motors &Transformers
2.Domestic Electric Appliance
3.Industrial Equipment
4.New Energy Vehicle
5.5G & Communications
6.Medical Equipment

Growing Trend:
Environmentally friendly enamelled wire, customised solutions and smart manufacturing technologies will drive industry upgrades to meet the needs of electric vehicles, smart manufacturing and other fields

Related Products

At present, the company's main products are include: Enameled round copper wires of various thermal values; litz wire, Served Litz wire, taped Litz wire, and extruded Litz wires; Profiled Litz Wire. Diameter range Φ0.035mm-Φ1.000mm(AWG47-AWG23).The products are widely applied in major industries such as new energy, household appliances, automotive electrical appliances, instruments & meters, consumer electronics, mobile communications, etc.

Company Profile

HANGZHOU HONGTONG WIRES CO.,LTD was established in 2004. It is a company that has been focusing on the research, development and production  of enameled wire for 21 years. The company has always adhered to the business tenet of "high quality and excellent service", committed itself to high-quality development, and created value for customers.
As a professional enameled wire manufacturer, we always regard product quality as our corporate lifeline. Strictly implementing ISO quality management system standards, we are equipped with advanced testing equipment and a professional quality inspection team to conduct precise examinations on each production batch, covering over 20 critical parameters including conductor resistance, film thickness, voltage resistance, and flexibility. From raw material procurement to production process control, from in-process inspections to full product testing, we have established six-tier quality control procedures to ensure every coil of enameled wire delivered to clients fully complies with IEC international standards and specific customer requirements. Maintaining a 99.98% factory pass rate for years, we demonstrate our relentless pursuit of excellence through verifiable data.

 

 

Workshop&Equipment

Currently, the company has two major production bases. HangZhou base is located in Cangqian, the western suburbs of Hangzhou,Zhejiang Province .The plant covers an area of 23,000 square meters .There are more than 260 sets of various wire drawing machines, Litz wire bunching machines, Litz wire Serving machines, Litz wire taping machines, extruded Litz wire production lines, flat taped Litz wire machines and other equipments. XuanCheng base is located in Xuancheng Economic Development Zone, Anhui Province. The plant covers an area of 30,000 square meters, 19 enameled wire production lines and 118 sets of various wire drawing equipments. The total annual production capacity of the two bases is more than 20,000 tones.

Our Advantages

1.The company was established in 2004 and has obtained one utility model patent and one invention patent.
2.The factory area has introduced advanced barcode technology to achieve precise identification and tracking of products. Relying on the Internet of Things, it enables zero-latency real-time monitoring of equipment.
3.The company has two production plants .
Hangzhou Factory covers an area of 23,000 square meters, with 20 enamel coating production lines and more than 200 various wire drawing machines.
Xuancheng Factory covers an area of 30,000 square meters, with 19 enamel coating production lines and more than 118 various wire drawing machines.
4.The company focuses on the research, development and production  of enamelled wire. Enamelled wire include

   Enamelled Round Wire
   Litz Wire
    Served Litz Wire
   Taped Litz Wire
   Extruded Litz Wire
  Profiled Litz Wire

5.Diameter range Φ0.035mm-Φ1.000mm(AWG47-AWG23)
6.Can be customised with various insulating materials and different thermal values.
   Insulation material:Polyurethane,Polyesterimide,Polyamideimide, Aromatic Polyamideimide,etc.
  Thermal values:155,180,200,220 ,240
7.Quality management system and certification
   IATF16949
   ISO 9001
   UL(Cert. No. E326617)
   RoHS

Certifications

The company designs and produces on the basis of IEC standards and according to various special quality requirements put forward by customers. At the same time, production control and management in accordance with the requirements of IATF 16949 and ISO 9001 quality management system .Moreover, with the triple certifications of UL, ROHS environmental protection and REACH, it safeguards the quality of its products.

FAQ

Q1. How are the temperature resistance grades of enameled wires classified? And which scenarios are suitable for different grades?
A1. Common temperature resistance grades are as follows:
- 130°C (Class B): It is a general-purpose type, widely used in household appliances and small motors.
- 155°C (Class F): Applicable to industrial motors and transformers. It has better heat resistance compared to Class B.
- 180°C (Class H): Mainly used in high-temperature working environments such as high-temperature motors, transformers, etc.
- above 180°C (Class C): It is suitable for special electronic devices in extremely high - temperature and high - pressure environments, such as motors and transformers in the aerospace and nuclear industries.

Q2. What is the wire diameter range of the enameled wires?
A2. The conventional wire diameter range is from 0.035mm to 1.000mm. Non-standard customization is also supported.

Q3. Do the enameled wires meet the RoHS environmental protection standard?
A3. Yes, the products have passed the EU RoHS certification, and the certificate number is E326617.

Q4. How to select enameled wires for high-frequency transformers?
A4. The key indicators are as follows:
- Low skin effect: It is recommended to choose litz wires or multi-strand thin wires.
- Low dielectric loss: Enameled wires with polyurethane or polyesterimide paint can be selected.
- Self-adhesiveness: It helps to reduce the impregnation process.