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China Huaerda Factory Direct Sales 200℃ EI/AIW 1.120mm Bare Copper Polyester 5000V Locomotive Traction Motors Enameled Wire
Description
Key attributes
| Conductor Material | Bare Copper | Diameter | 1.120mm |
| Insulation Material | Polyamide imide paint | Rated voltage | 5000V |
| Place of Origin | Jiangxi,China | Model Number | EI/AIW |
| Brand Name | HUAERDA | Application | Refrigeration equipment,industrial motors, electrical... |
| Conductor Type | Solid | Shape | Round |
| Temperature | 200℃ | Type | Insulated |
Packaging and delivery
| Selling Units | kilogram |
The HUAERDA China Huaerda Factory Direct Sales 200℃ EI/AIW 1.120mm Bare Copper Polyester Enameled Wire is a high-quality wire designed specifically for use in locomotive traction motors and other demanding electrical applications. Made from pure bare copper, this wire boasts excellent conductivity, ensuring efficient and reliable power transmission in motors where performance matters most
One of the key features of this wire is its high temperature resistance. Rated to withstand temperatures up to 200℃, the HUAERDA enameled wire is ideal for use in environments where heat build-up is common, such as inside heavy-duty locomotive motors. This temperature tolerance helps maintain the wire’s insulation integrity and performance over time, preventing breakdowns and extending the life of the motor
The wire has a diameter of 1.120mm, which offers a good balance between current carrying capacity and flexibility. This size is suitable for various winding applications in traction motors, helping to ensure a tight and secure winding coil that improves motor efficiency. The polyester enamel insulation provides strong protection against abrasion, chemicals, and electrical shorts. This durable coating serves to keep the copper conductor safe, allowing for consistent motor operation even in tough working conditions
Another important characteristic of the HUAERDA wire is its ability to operate at voltages up to 5000V. This high voltage rating makes it suitable for use in powerful locomotive motors that require strong electrical performance without risking insulation failure. The wire’s design and materials combine to offer excellent electrical and mechanical properties, making it a dependable choice for motor manufacturers and repair specialists
Because HUAERDA products come directly from the factory, buyers benefit from competitive pricing without sacrificing quality. The factory direct sales model ensures that customers receive genuine and tested wire products, backed by the brand’s commitment to quality and reliability. Whether used in new motor production or replacement winding work, the HUAERDA 200℃ EI/AIW 1.120mm Bare Copper Polyester Enameled Wire stands out as a trusted and effective solution
The HUAERDA China Huaerda Factory Direct Sales 200℃ EI/AIW 1.120mm Bare Copper Polyester 5000V Locomotive Traction Motors Enameled Wire is a top-grade product designed for demanding electrical motor applications. With its high temperature tolerance, excellent insulation, strong current capacity, and factory direct pricing, it offers a reliable and cost-effective wire choice for locomotive traction motor manufacturing and maintenance
REMINDERS:
Type |
Polyester |
Modified Polyester |
Polyurethane |
Polyurethane |
Polyesterimide |
Polyamide-imide |
Code |
PEW, QZ |
PEW, QZ |
UEW, QA |
UEW, QA |
EIW, QZY |
EI/AIW, QZY/XY |
Thermal Class |
Class B, 130℃ |
Class F, 155℃ |
Class F, 155℃ |
Class H, 180℃ |
Class H, 180℃ |
Class H, 200℃/220℃ |
Q: How fine can the minimum diameter of enameled wire beA: 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 use4. 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 deposit5. Q: How to deal with quality problems
- A: Please keep the product samples and contact customer service6. 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. Dry never bend yo7. 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 ℃ resistance8. Q: Why is there a color difference between the two batches of productsA: The main pursuit of enameled wire is product performance, the color of small differences does not affect the quality, please rest assured that the use9. 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 boldly collect, do not shrink yo
