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Factory Wholesale Direct-Weldable 155℃ 0.400mm Heat-Resistant Polyurethane Enameled Round Copper Wire for Electrical Wiring
Description
Key attributes
| Conductor Material | Bare Copper | Diameter | 0.400mm |
| Insulation Material | Polyurethane paint | Rated voltage | 2300V |
| Model Number | UEWF | Brand Name | HUAERDA |
| Place of Origin | Jiangxi, China | Application | Electronic transformers, Inductance coil, relays |
| Conductor Type | Solid | Shape | Round line |
| Temperature | 155℃ | Type | Insulated |
Packaging and delivery
| Selling Units | Single item |
Introducing, the HUAERDA Factory Wholesale Direct-Weldable 155℃ 0.400mm Heat-Resistant Polyurethane Enameled Round Copper Wire, the perfect solution for all your electrical wiring needs. This high-quality wire is designed to withstand high temperatures and deliver superior performance in a variety of applications.
Constructed with durable copper material, this wire is designed to provide maximum conductivity and efficiency. The direct-weldable feature ensures easy and secure connections, making installation a breeze. The 0.400mm thickness makes it ideal for a wide range of wiring tasks, from small-scale projects to industrial applications.
With a temperature resistance of up to 155℃, this wire is built to handle the heat and maintain its durability under extreme conditions. Whether you're working on a home improvement project or a large-scale industrial application, this wire is up to the task. Its heat-resistant properties make it a reliable choice for long-term use.
The polyurethane enamel coating adds an extra layer of protection, ensuring the wire remains insulated and safe to use. This coating also enhances the wire's durability and resistance to wear and tear, making it a long-lasting solution for your wiring needs.
Whether you're a DIY enthusiast or a professional electrician, the HUAERDA Factory Wholesale Direct-Weldable 155℃ 0.400mm Heat-Resistant Polyurethane Enameled Round Copper Wire is a reliable and cost-effective option for your electrical wiring projects. With its high-quality construction and superior performance, this wire is sure to meet your needs and exceed your expectations.
Don't settle for subpar wiring materials – invest in the best with HUAERDA. Trust in the quality and reliability of our products to get the job done right the first time. Upgrade your electrical wiring with the HUAERDA Factory Wholesale Direct-Weldable 155℃ 0.400mm Heat-Resistant Polyurethane Enameled Round Copper Wire and experience the difference for yourself
REMINDERS:
Enameled Copper Round Wire Enameled copper round wire is made of high purity copper with round cross-section, coated with insulating materials such as Polyurethane, Polyesterimide or Polyamideimide, and baked and cured at high temperatures to form insulated wires with good electrical insulation, mechanical properties, thermal properties and chemical properties. Enameled copper round wire core characteristics
a) Electrical properties: high insulation (its breakdown voltage can reach thousands of volts).
b) Temperature resistance: temperature resistance grade is divided into class B (130 ℃), F (155 ℃), H (180 ℃ - 240 ℃), etc., to adapt to various types of high temperature and low temperature of different working environments.
c) Mechanical strength: the paint film is flexible and scratch-resistant, suitable for automatic winding equipment.
d) Chemical stability: resistant to solvents, humidity and some chemical corrosion. Size: 0.050-2.600 mm - diameter
Conductor: Copper - purity > 99.97%
Heat resistance grade: 130/155/180/200/220/240 grade
Lacquer film thickness: Class 1 (thin lacquer) to Class 3 - thick lacquer
Coating: PEW, UEW, EIW, PAIW, EIW+PAIW, PEW-NY, etc
Type |
Polyester |
Modified Polyester |
Polyurethane |
Polyurethane |
Polyesterimide |
Polyamide-imide |
Code |
PEW, QZ |
PEW, QZ |
UEW, QA |
UEW, QA |
EIW, QZY |
EI/AIW, Q - ZY/XY |
Thermal Class |
Class B, 130℃ |
Class F, 155℃ |
Class F, 155℃ |
Class H, 180℃ |
Class H, 180℃ |
Class H, 200℃/220℃ |
Hua’erda Wire & Cable Group Co., Ltd. is a professional manufacturer of enameled wire, a leading enterprise in China's electromagnetic wire industry, and one of the top 500 enterprises in Zhejiang Province
The company has advanced production equipment and perfect testing facilities, strict quality control and sound certification system. The company has been honored as “National High-tech Enterprise”, “National Green Factory”, “National Specialized, Specialized, Specialized and New Small Giant Enterprise”, “National Industry Outstanding Supplier”, “National Industry Outstanding Supplier”, “National Industry Outstanding Supplier” and “National Industry Outstanding Supplier”. Supplier”, ‘Top Ten National Electromagnetic Wire Processing Enterprises’, ‘The First Batch of 5G+Internet Demonstration Enterprises in Jiangxi’, ‘The First Batch of Small Lighthouse Enterprises for Digital Transformation in Jiangxi’ and other honors. “ and other honors
Hua’erda enameled wire, with excellent product quality and high market share, enjoys a good reputation in the developed coastal areas of “Zhejiang, Fujian, Guangdong, Shanghai” and Southeast Asian countries
1. Q: How fine can the minimum diameter of enameled wire be
A: The smallest diameter of enameled wire we produce can be up to 0.060 mm. We adopt intelligent process control to ensure that excellent insulation and high temperature resistance can still be maintained under the demand of high precision, which is widely used in the fields of clicks, electrical appliances, new energy vehicles, 5G communication and so on
2. Q: How to ensure the quality stability of enameled wire
A: We monitor the process parameters in real time through the intelligent production system, and have a number of national invention patents and utility model patented technologies. For example, the multilayer composite enameled wire for 5G communication solves the problem of coating adhesion and has a domestic market share of over 11.2%.
3. Q: Do the conductor materials meet high standards
A: We use annealed low-oxygen and oxygen-free copper wires, which are superior to ordinary copper in terms of oxidation resistance and conductivity, and have passed industry certification. For example, the purity of the conductor is 99.97%, which ensures low resistance and low heat generation in long-term use.
4. Q: How long is the lead time for order delivery
A: For stock, we can ship the goods to the port of loading within 7 working days after we receive the deposit. For production period, it usually takes about 15 days to 30 days to ship the goods to the port of loading after we receive the deposit.
5. Q: How to deal with quality problems
A Please keep the product samples and contact customer service.
6. Q: Why do I buy enameled wire with many pinholes in the salt water test
A: The national standard stipulates that the correct way to take samples for testing is that the specimen should not be subjected to tension or unnecessary bending when it is removed from the package. Before each test, enough enameled wire should be removed to ensure that the specimen does not contain damaged wire segments.
7. Q: Why is the resistance tested, greater than the specified range
A: The national standard specifies the resistance test environment of 20 ℃, the southern region of the basic test time is more than 30 ℃ high temperature weather, and the general customer themselves do not have a constant temperature laboratory, so the test results will be high. Or according to the temperature index converted to 20 ℃ resistance.
8. Q: Why is there a color difference between the two batches of products
A: Enameled wire is the main pursuit of product performance, the color of small differences do not affect the quality, please rest assured that the use.
9. Q: During the use of fine wire, there will be many threads and can't find the threads
A: The stretching force of fine thread is relatively poor, easy to break the thread. Just need to hand all the thread together (can not find the thread of the surface of the thread pulled off some), the surface of the waste line slowly gathered, remove some waste line, and finally will become a thread. Finding the thread is to remove some of the waste line, rest assured to boldly collect.
