The ENAMELLED COPPER WIRE manufacture!

 

Shenzhen Liying Hardware Building Materials Co., Ltd. is located at the intersection of the roads between the beautiful Futian District of Shenzhen and the Hong Kong Special Administrative Region, with unique location and environmental advantages.


The company was founded in 2020. After years of development, the company has total assets of hundreds of millions of yuan, with import and export trade as the main business, the company strives to become a global supply chain management integrated service provider, has a large number of professionals, involved in six series of products, the main product is metal wire, rope and its extension products manufacturing, annual sales capacity of 400,000 tons.

 

 
 
Why choose us

Quality control

For each process,we have strict inspection standards,and we always insist that quality is life.

One-stop solution

With rich experience and one-to-one service,we can help you choose products and answer technical questions.

Competitive price

We have a professional purchasing team and costing team,trying to reduce costs and profits,and provide you with a good price.

24h online service

You can contact us to inquire about pre-sales, sales, and after-sales services, and we will give you a very satisfactoryWe are at your service online 24 hours a day.

 

Technical Specifications of Enamelled Copper Wires

 

Type of enamelled wire

High mechanical/
strength

Self solderable/
& bondable

General/
purpose

High mechanical/
strength

High Thermal
& mechanical/
strength

High
temperature

High
temperature

Self
solderable

Self
solderable

Self
solderable

High
temperature

Self
solderable

 

High
temperature

General/
purpose

Self solderable/
Self bonding

Self solderable/
Self bonding

Self bonding

General/
purpose

General/
purpose

Self solderable/
High Temperature

SPECIFICATION
STANDARD *

IS : 13730-1/
IEC-60317-1/
NEMA
MW-15C/
JIS C 3202-PVF

IS : 13730-2/
IEC-60317-2

IS : 13730-3/
IEC-60317-3/
NEMA
MW-5C

IS : 13730-4/
IEC-60317-4/
NEMA
MW-75C/
JIS C 3202-UEW

IS : 13730-7/
IEC-60317-7

IS : 13730-8/
IEC-60317-8/
NEMA
MW-30C/
72C (Hermetic)
JIS C 3202-EIW

IS : 13730-13/
IEC-60317-13/
NEMA
MW-35C/
73C (Hermetic)

IS : 13730-19/
IEC-60317-19/
NEMA
MW-28C

IS : 13730-20/
IEC-60317-20/
NEMA
MW-79C

IS : 13730-21/
IEC-60317-21

IS : 13730-22/
IEC-60317-22/
NEMA
MW-76C

IS : 13730-23/
IEC-60317-23

IS : 13730 (Under/
preparation)/
IEC-60317(Under
preparation)/
NEMA MW-24C

IS : 13730-26/
IEC-60317-26/
NEMA
MW-81C

IS : 13730-34/
IEC-60317-34/
JIS C 3202-PEW

IS : 13730-35/
IEC-60317-35
JIS C 3202-SBUEW

IS : 13730-36/
IEC-60317-36
JIS C 3202-SBUEW

IS : 13730-37/
IEC-60317-37

IS : 13730-45/
IEC-60317-45

IS : 13730-54/
IEC-60317-54

IS : 13730-51/
IEC-60317-51/
NEMA
MW-82C

THERMAL CLASS

130 (B)

130 (B)

155 (F)

130 (B)

200

180 (H)

200 (C)

130 (B)

155 (F)

155 (F)

180 (H)

180 (H)

155 (F)

200 (C)

130 (B)

155 (F)

180 (H)

180 (H)

130 (B)

155 (F)

180 (H)

Chemical base of base/ Single coat

Modified
Polyvinyl Acetal

Polyurethane

Modified
Polyester

Polyurethane

Polyimide

Polyesterimide

Theicpolyester/
Polyesterimide

Polyurethane

Polyurethane

Polyurethane

Polyester/
Polyesterimide

Polyesterimide

Polyester

Polyamideimide

Polyester

Polyurethane

Polyesterimide

Polyesterimide

Polyester

Polyester

Polyurethane

Chemical base of top coat

 

Polyvinyl
butyral/Polyamide

       

Polyamideimide

Nylon

 

Nylon

Nylon

       

Polyvinyl
butyral/Polyamide

Polyvinyl
butyral/Polyamide

Polyvinyl
butyral/Polyamide

     

Range of Wire (Diameter)

5.000-0.500 mm

2.000-0.050 mm

5.000-0.050 mm

2.000-0.050 mm

5.000-0.020 mm

5.000-0.050 mm

5.000-0.050 mm

2.000-0.050 mm

0.800-0.050 mm

1.60-0.050 mm

5.000-0.050 mm

1.60-0.050 mm

1.60-0.254 mm

1.60-0.071 mm

5.000-0.050 mm

0.800-0.050 mm

1.60-0.050 mm

1.60-0.050 mm

5.000-0.050 mm

5.000-0.050 mm

1.00-0.050 mm

Insulation Range

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1 & 2
as per IEC
(Single & Heavy
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1b,2b & 3b
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1b,2b & 3b
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1b,2b & 3b
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Grade 1,2 & 3
as per IEC
(Single, Heavy
& Triple
as per NEMA)

Standard colour

Golden Yellow
to Light Orange

As per
requirements

Light Brown/
Medium Brown

As per
requirements

Golden Yellow
to Light Orange

Light Brown/
Medium Brown

Light Brown/
Medium Brown

As per
requirements

As per
requirements

As per
requirements

Medium Brown to
Dark Brown

Light Brown

As per
requirements

Light Brown

Medium Brown

As per
requirements

Light Brown/
Dark Brown

Light Brown/
Dark Brown

Light Brown/
Medium Brown

Light Brown/
Medium Brown

As per
requirements

UL Listed

File No. : None

File No. : None

File No. : None

File No. : None

File No. : None

File No. : None

File No. : E174288
Thermal Class
200 and 220

 

File No. : E174288
Thermal Class
155

 

File No. : E174288
Thermal Class
180

 

File No. : E174288
Thermal Class
155

               

TECHNICAL PROPERTIES AS PER
IS:13730-0-1 / IEC-60317-0-1

                                         

Heat shock (°C)

155

155

175

155

240

200

220

155

175

175

200

200

175

220

155

175

200

200

155

175

200

Cut through (°C)

170

170

240

170

400

300

320

170

200

200

265

265

240

350

240

200

265

300

240

240

240

Solderable temperature (°C)

Not applicable

375

Not applicable

375

Not applicable

Not applicable

Not applicable

375

390

390

Not applicable

470

Not applicable

Not applicable

Not applicable

390

470

Not applicable

Not applicable

Not applicable

450

Resistance to Abrasion for 1.00mm
dia grade 2 wire (n)

>11.3

>9.3

>10.4

>9.3

>6.6

>10.9

>11.3

>9.3

>8.3
(0.8 mm)

>9.3

>10.9

>10.9

>10.0

>7.05
(for gr.1)

>10.4

>8.1

>10.9

>10.9

>10.4

>10.4

>7.8

Resistance to refrigerants

Very good

Not applicable

Not applicable

Not applicable

Very good

Good

Very good

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Very good

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Flexibility & Adherence

Very good

Good

Good

Good

Very good

Good

Very good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Bonding Temperature (°C)

Not applicable

170/200 depending
on overcoat

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

170/200 depending
on overcoat

170/200 depending
on overcoat

170/200 depending
on overcoat

Not applicable

Not applicable

Not applicable

 

漆包线

Advantage of ENAMELLED COPPER WIRE

Excellent Electrical Conductivity: Copper is highly conductive, making it an ideal material for transmitting electricity efficiently.

 

Insulation: The enamel coating provides insulation, preventing short circuits and ensuring the safe operation of electrical devices.

 

High Temperature Resistance: Enameled copper wire can withstand high temperatures without compromising its electrical properties, making it suitable for a wide range of applications.

 

Thin Insulation Layer: The enamel coating is typically very thin, allowing for compact winding in coils and transformers.

 

Durability: Enameled copper wire is resistant to abrasion and mechanical damage, ensuring long-term reliability in various operating conditions.

 

Flexibility: Despite its insulation, enameled copper wire remains flexible, facilitating easy installation and handling in tight spaces.

Corrosion Resistance

Copper is inherently resistant to corrosion, ensuring the longevity of enameled copper wire even in harsh environments.

Cost-Effectiveness

Copper is readily available and relatively inexpensive compared to other conductive materials, making enameled copper wire a cost-effective choice for many applications.

Wide Range of Sizes

Enameled copper wire is available in various sizes and gauges to suit different voltage and current requirements.

Compatibility

Enameled copper wire is compatible with standard soldering techniques, allowing for easy connections in electronic circuits and devices.

 

Applications of ENAMELLED COPPER WIRE

 

 
 

Electrical Motors

Enamelled copper wire is widely used in the manufacture of electrical motors for various applications, including industrial machinery, automotive systems, household appliances, and HVAC systems.

 
 

Transformers

Enamelled copper wire is essential for the windings of transformers used in power distribution, voltage regulation, and electrical equipment.

 
 

Generators

Enamelled copper wire is used in the windings of electric generators to produce electricity for power generation and distribution.

 
 

Coils and Inductors

Enamelled copper wire is used in coils and inductors for energy storage, filtering, and signal processing in electronic circuits and devices.

 
 

Solenoids

Enamelled copper wire is utilized in solenoids for various applications such as valves, actuators, and electromechanical locks.

 
 

Communication Equipment

Enamelled copper wire is used in antennas, relays, and communication cables for telecommunication equipment and devices.

 
 

Household Appliances

Enamelled copper wire is used in the manufacture of household appliances like refrigerators, air conditioners, washing machines, and fans for motor-driven components.

 
 

Renewable Energy Systems

Enamelled copper wire is used in wind turbines, solar panels, and other renewable energy systems for electrical generation and transmission.

 

Enameled Wire Types

Polyurethane Enamel Type 
Polyurethane Enamel Wire with code UEW and UEWF has Thermal Capacity of 120°C, 130°C and 155°C has diameter range from 0.08mm to 1.00mm and can be used in Transformers, Meters, Electronic and Communication Devices.

 

Polyester Enamel Type 
This type of Enamel Wire with code PEW has Thermal Capacity of 155°C. The diameter range is 0.08mm to 1.6mm. Polyester Enamel wire can be used in Motors for Household Application and Appliances.

 

Polyurethane over coated with polyamide 
Self-Bonding Polyurethane Enamel Wire with code SB UEW has Thermal Capacity of 130°C with diameter range from 0.08mm to 1.2mm used in Communication Apparatus and Small Motors.

 

Polyester overcoated with polyamide

Polyester overcoated with polyamide are coded as PEW-NY and PEWH-NY, has Thermal Capacity of 155°C and 180°C with diameter range from 0.1mm to 1.6mm. This Enamel Wire is used in Small Motors.

 

Polyester-imide overcoated with polyamide-imide 

This type of Enamel Wire with code EIW-AI has Thermal Capacity of 200°C with diameter range from 0.1mm to 1.6mm used in Microwave oven Transformer and Air-con Motors.

Flat Wire Enamelled Wire

Self-Bonding Polyester-imide

Self-Bonding Polyester-imide Enamel Wire with code SB EIW has Thermal Capacity of 180°C. The diameter range is 0.1mm to 0.8mm. Self-Bonding Polyester-imide is used in Magnetic Coils and Deflection York Application.

Self-Bonding Polyurethane

Self-Bonding Polyurethane Enamel Wire with code SB UEW has Thermal Capacity of 130°C with diameter range from 0.08mm to 1.2mm used in Communication Apparatus and Small Motors.

Polyamide-imide

Polyamide-imide Enamel Wire has code AIW. The Thermal Capacity is 220°C with diameter range from 0.1mm to 1.6mm. This Enamel wire is used in Small Motors and Transformers.

Polyester-imide

Polyester-imide Enamel Wire coded as EIW has Thermal Capacity of 180°C with diameter range from 0.1mm to 1mm. This type of enamel wire are used in High Power Motors.

 

Certification
 
 
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1

 

Our Factory

 

 

FAQ

 

Q: What are the different types of enamel insulation used on copper wire?

A: There are several types of enamel insulation, including polyester, polyurethane, polyimide (Kapton), and various combinations and specialty coatings. The choice of enamel insulation depends on the specific requirements of the application.

Q: How is enamelled copper wire manufactured?

A: Enamelled copper wire is typically produced by coating a copper wire with a layer of enamel insulation. The enamel can be applied using various methods, including extrusion, solvent-based coating, or powder coating. The wire is then cured to set the enamel and provide the desired insulation properties.

Q: Can enamelled copper wire handle high temperatures?

A: Yes, enamelled copper wire can withstand high temperatures, depending on the type of enamel insulation used. Some enamels are designed for continuous operation at temperatures exceeding 200 degree centigrade, making them suitable for high-temperature applications.

Q: Is enamelled copper wire recyclable?

A: Yes, enamelled copper wire is recyclable. Copper is a highly recyclable material, and the enamelled coating can be removed during the recycling process to recover the copper for reuse.

Q: How do I select the right enamelled copper wire for my application?

A: The selection of enamelled copper wire depends on factors such as the desired electrical properties, temperature requirements, insulation thickness, and environmental conditions. Consulting with a wire supplier or engineer with expertise in magnet wire can help you choose the appropriate wire for your application.

Q: What are some common issues or challenges with enamelled copper wire?

A: Common challenges include the risk of enamel insulation damage during handling, winding, or bending, as well as the potential for insulation breakdown at high voltages or temperatures. Proper handling and installation techniques are essential to mitigate these issues.

Q: Can enamelled copper wire be soldered or terminated?

A: Yes, enamelled copper wire can be soldered or terminated like bare copper wire. However, it's important to remove the enamel insulation at the termination points to ensure a proper electrical connection.

Q: Is enamelled copper wire suitable for outdoor or harsh environments?

A: Enamelled copper wire is generally not recommended for outdoor or harsh environments without additional protective measures because the enamel insulation may not provide sufficient protection against moisture, UV radiation, and other environmental factors. Specialized coatings or encapsulation may be required for such applications.

As one of the most professional enamelled copper wire manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy cheap enamelled copper wire in stock here from our factory. Contact us for quotation.

Hot Dipped Galvanized Round Steel Pipe, Elevator Steel Wire Rope, Gardening Binding Wire
Send Inquiry