Description
Product Overview
The Fielect 0.27mm enamelled copper magnet wire is engineered for precision winding in a wide range of electromagnetic applications. Its inner diameter of 0.27mm provides a fine balance between flexibility and strength, allowing tight coil turns without compromising structural integrity. The wire is coated with a high‑performance polyester/polyamide blend that shields the copper conductor from moisture, chemicals, and mechanical abrasion, extending the lifespan of the finished product.
Designed to operate at temperatures up to 155°C, this magnet wire maintains stable electrical resistance even under prolonged heat exposure. The enamel coating offers excellent adhesion to the copper core, ensuring consistent conductivity and reducing the risk of short circuits during high‑current operation. The 164ft (50 m) length per spool gives manufacturers ample material for large‑scale projects while minimizing the need for multiple spools, which can introduce inconsistencies.
Model QA‑1‑155, part of Fielect’s QA series, adheres to strict industry standards for magnet wire used in motors, transformers, and inductors. The wire’s high‑quality copper composition delivers superior conductivity, while the enamel finish provides a smooth surface that reduces friction during the winding process. This combination of material excellence and precise engineering results in a wire that is both reliable and easy to work with.
In practical terms, the wire’s durability translates into fewer production interruptions and lower maintenance costs for end users. Its resistance to thermal degradation means that devices built with this wire can sustain higher power densities without overheating, making it an ideal choice for high‑performance motor designs and compact transformer cores.
Compatibility is another key advantage; the wire meets the specifications required by most standard motor and transformer designs, allowing seamless integration into existing manufacturing lines. Whether you are producing small hobbyist motors or large industrial‑grade equipment, the Fielect 0.27mm magnet wire offers the consistency and performance needed to meet demanding specifications.
Usage
Engineers and technicians commonly employ this magnet wire when winding stator and rotor coils for AC and DC motors. Its fine diameter enables dense winding patterns, which are essential for achieving high torque and efficiency in compact motor designs. The wire’s thermal rating of 155°C also makes it suitable for high‑speed applications where heat buildup is a concern.
In transformer manufacturing, the wire’s low resistance and stable enamel coating ensure that the magnetic core operates efficiently, reducing energy losses and improving overall performance. The 164ft length is particularly advantageous for multi‑phase transformer projects, where long continuous runs of wire are required to maintain phase balance.
Beyond industrial uses, the wire is favored by hobbyists and educational institutions for building electromagnetic experiments, solenoids, and custom inductors. Its easy handling and reliable performance make it a go‑to material for prototype development and classroom demonstrations.
For applications that demand long‑term reliability, such as automotive electric power steering systems or renewable energy generators, the wire’s resistance to thermal cycling and mechanical stress ensures consistent operation over the product’s lifespan.
Why Choose Us
Fielect has a long history of producing high‑quality magnet wire, backed by rigorous testing protocols and continuous improvement initiatives. Each batch of wire undergoes comprehensive electrical and mechanical testing to verify compliance with international standards, guaranteeing that you receive a product that performs as advertised.
Our commitment to quality extends to the manufacturing process, where state‑of‑the‑art extrusion and enamel curing equipment are used to achieve uniform coating thickness and consistent copper purity. This meticulous attention to detail reduces variability, giving you confidence in the repeatability of your production runs.
Customer support is a cornerstone of the Fielect experience. Our technical team is available to assist with product selection, application advice, and troubleshooting, ensuring that you can integrate the wire into your designs with minimal friction. We also provide detailed datasheets and application notes to help you optimize performance.
In addition to product excellence, we offer flexible ordering options, including bulk quantities and custom packaging, to accommodate the diverse needs of manufacturers, distributors, and individual makers alike.
Key Features
- Fine 0.27mm diameter enables tight coil turns for high‑density winding
- Durable polyester/polyamide enamel coating resists moisture, chemicals, and abrasion
- 155°C temperature rating ensures stable performance under high‑heat conditions
- High‑purity copper core provides excellent electrical conductivity and low resistance
- Responsive customer support and technical assistance for seamless integration
FAQ
What temperature can this magnet wire safely operate at?
The wire is rated for continuous operation up to 155°C, making it suitable for high‑temperature motor and transformer applications.
Is the enamel coating compatible with standard winding equipment?
Yes, the polyester/polyamide enamel is designed to work with common winding machines and does not require special handling or additional lubricants.
Can I use this wire for DIY projects and educational kits?
Absolutely. Its manageable length, flexible diameter, and reliable performance make it an excellent choice for hobbyist builds, classroom experiments, and prototype development.
What warranty or after‑sales service does Fielect provide?
Fielect offers a standard warranty against material defects and provides technical support to help you resolve any issues that arise during installation or operation.
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