NT/NH Fuse Link Series

Nh2 fuse link autozone RT16-2 Hrc Ceramic Knife Blade Fuse Link


Mode:RT16-2(NT2/NH2)

Voltage:500VAC/690VAC/250VDC

Material:Silica sands,Copper,high frequency porcelain,high strength aluminum alloy

Certificate:TUV,CCC,CB,CE

Email: [email protected]

Key words:fuse link autozone 

Nh2 fuse link autozone RT16-2

Item NO. Rated Current In Rated Voltage Un Breaking Capacity (with Fuse)
RT16-2

(NT2/NH2)

In:80A,100A,125A,160A,200A,250A,315A,350A,400A(500VAC/440VDC);

In:80A,100A,125A,160A,200A,250A,315A(690VAC)

500VAC

690VAC

440VDC

120KA(500VAC)

50KA(690VAC)

100KA(440VDC)

 

63a fuse holderProduct drawings

fuse link autozone

Fuse Link parameters

Product Item RT16(NT/NH)Fuse Link
Rated Current 2A-630A
Rated voltage 500VAC/690VAC/250VDC
Breaking Capacity(kA) 120kA(500V),50kA(690V)
Standard IEC 60269,CE
Applications Power control system, industry electrical equipment

The components of the fuse link

The fuse is mainly composed of cover plate, plug, knife contact, fuse element, filler and ceramic body.

Cover plate:GRLadopts high strength aluminum alloy. The surface embossing makes the product more beautiful and the design of stiffener makes the product more firm and reliable.

Plug:GRLadopts high strength nylon material, which is more resistant to high temperature

Knifecontact:The integrated design rather than riveting structure of copper has stronger performance and lower temperature rise.

Fuse element:GRLadopts high performance copper strip, and the fuse element layout design is more reasonable and breaking capacity is stronger. fuse link autozone

Filler:GRLadopts silica sands in high purity.

Fuse body:GRLadopts high frequency porcelain.

Fuses are electrical safety devices designed to protect electrical systems from overcurrents. They consist of a thin wire or metal strip that melts when the current exceeds the rated value, breaking the circuit and preventing further damage. fuse link autozone

Fuses can be found in a wide range of applications, from household electronics to industrial machinery. fuse link autozone

Fuse formation begins with the selection of materials for the fuse element, the metal wire or strip that will melt and break the circuit when current exceeds a predetermined level. fuse link autozone

The choice of material depends on the application and the desired performance characteristics of the fuse, such as the time delay before melting and the speed of response to overcurrents.

Common materials used for fuse elements include copper, silver, and aluminum. Copper is often used for low voltage applications, while silver is used for high current applications due to its low resistance and high melting point.

Aluminum is lightweight and cost-effective, making it ideal for use in automotive and consumer electronics.

Once the material for the fuse element has been selected, it is formed into a thin wire or strip. The wire or strip is then coated with a layer of insulation to protect it from the environment and prevent unwanted interactions with other components in the circuit.

The next step in fuse formation is the assembly of the fuse body, which typically consists of two metal end caps or ferrules that are crimped onto the ends of the fuse element.

The end caps or ferrules are made from materials that are compatible with the fuse element, and are designed to provide a secure and reliable connection between the fuse and the circuit.

Once the fuse body is assembled, it is tested to ensure that it meets the desired performance characteristics, such as the rated current, voltage, and time delay. Testing may involve subjecting the fuse to a range of overcurrents and measuring the time it takes for the fuse element to melt and break the circuit.

Fuses are available in a wide range of sizes and ratings, from small surface mount fuses used in consumer electronics to large fuses used in industrial equipment. The size and rating of the fuse depend on the current and voltage of the circuit being protected, as well as the desired level of protection and response time.

In summary, fuse formation is a multi-step process that involves the selection of materials, formation of the fuse element, assembly of the fuse body, and testing to ensure that it meets the desired performance characteristics.

Fuses are essential safety devices that protect electrical systems from overcurrents, and are available in a wide range of sizes and ratings to meet the needs of various applications. fuse link autozone

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