Fuse Copper Contact
The fuse copper contact is an important part of the fuse, usually used in power systems to connect the circuit between the fuse and the electrical equipment. It triggers the fuse by ensuring stable contact and protects the electrical equipment from damage caused by overload or short circuit. The material of the contact cap is generally high temperature resistant and corrosion resistant metal or alloy to ensure reliable operation under high current conditions.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Products description
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Product Name |
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| Dimensions | OEM/ODM as your drawing. |
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Material |
99.99% Red Copper T2Y2.%IACS≥97,HV:80~110s; Brass H65. |
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Processing |
Tooling--Stamping--Riveting--Resistance Tin/Silver Brazing/Laser Welding-Plating. |
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Shipping Methods |
By Air/Sea/Train, Express (DHL/UPS/TNT /FEDEX, etc.). |
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Excellent Technical Service |
1. Support 24 hours 365 days; 2. China top and world famous customers' successful 15+ years industry experiences; 3. Not only qualified products and competitive price, but also advanced tending technology solutions. |
production process
1. Raw material preparation: First, purchase and inspect the core materials of the copper cap for in-line PV fuse, such as copper and brass. These materials need to undergo strict appearance inspection, dimension measurement, chemical composition analysis and physical property testing to ensure that they meet production requirements.
2. Punching: Use precision punching equipment to punch the material to form the basic shape of the products. The company has multiple punching production equipment, which is suitable for the production of products of various specifications.
3. Pickling and grinding: Pickle and grind the stamped products to remove the oxide layer and impurities on the surface to ensure the smoothness and cleanliness of the surface.
4. Welding: Weld the copper cap for in-line PV fuse with the melt. During the welding process, ensure that the solder joints have no pinholes or gaps, and the solder is full and there is no tin flow.
5. Riveting: Rivet the contact cap with the outer cap to ensure that the two are firmly combined. During the riveting process, attention should be paid to controlling the position and gap to ensure the stability and reliability of the product.
6. Ultrasonic cleaning: Use a four-slot ultrasonic gas phase cleaning machine to perform fine and rough cleaning on the tin plated copper end caps to achieve higher cleaning quality.
surface treatment
Our surface treatment of fuse copper caps includes but is not limited to：
Silver plating: Silver plating is mainly used to improve the conductivity and corrosion resistance of the product. Silver has excellent conductivity, can reduce contact resistance, and ensure the reliability of the fuse under high current.
Tin plating: Tin plating can improve the corrosion resistance of the product, especially in a humid environment. The tin layer can form a protective film to prevent the contact cap for fuse from causing electrical failure due to contact oxidation or corrosion.
Nickel plating: Nickel plating is mainly used to improve the wear resistance and corrosion resistance of the contact cap for fuse. Nickel has strong antioxidant ability and can provide a longer service life under various environmental conditions.
why choose us
As a professional manufacturer of copper end cap, we always adhere to customer-centricity and are committed to providing cost-effective products and comprehensive services. Our products are made of high-quality materials to ensure that the product works stably under high current, has excellent high temperature resistance and wear resistance, and can effectively extend the service life of the fuse.
Price concessions: With our strong production capacity and a complete supply chain system, we provide market-competitive prices. Regardless of the size of the order, you can enjoy our transparent and fair pricing to ensure that you save costs without sacrificing product quality.
Professional service : Our sales team has many years of industry experience and can provide you with professional technical advice and after-sales service. No matter what problems you encounter, you will get timely and effective solutions to ensure smooth cooperation.
Many partners: We have established long-term and stable cooperative relations with many well-known electrical equipment manufacturers, wholesalers and distributors around the world, and our products are sold to many countries and regions. With excellent copper end cap quality and high-quality services, we have become a trustworthy partner in the industry.
contact us
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