Fuse types and uses pdf

There are many types of fuses, but function of all these fuses is same. Concept and working of different types of fuses protection from short circuit damages a. The fuse element is located inside a carrier that is also made out of porcelain. Knife type fuse is a type of cartridge fuse where it has two blades at both ends making contact with the fuse. Use a fuse with a rated voltage above the circuit voltage to reduce the. Knife type is used at a place where the amount of fault current is more.

Pdf fuses are among the best known of electrical devices and there are an extremely large number in use throughout the world. Such type of fuse is used for the protection of outdoor transformers. It is a mechanical device having enough force and displacement which can be used for closing trippingindicator circuits. Fusetron fuses are not as fastacting on short circuits as lowpeak fuses and therefore cannot give as high a degree of component short circuit protection.

Our howto video and these instructions will teach you stepbystep how to identify your vehicles fuse type and explain why it. Such huge currents cannot be controlled by normal fuses. Fuse characteristics, terms and consideration factors littelfuse. Such type of switches is used for low and medium voltages circuit. If we dont use fuses, electrical faults occur in the wiring and it burns the wire and electric appliances and may starts fire at home. Fuses are used for the prevention of home appliances from the short circuit and damage by overload or high current etc. Different types of fuses and working circuit digest. Most traditional sloblo fuse designs use lower melting temperature. Electric fuse was invented by thomas alva edison in 1890. The applications of this fuse mainly include low voltage lv, high voltage hv, and small fuses. The cartridge type of fuses has entirely closed containers and the metal contact as well. There are different variants of fuse boxes available with different types of circuit breaking. A fuse is an electric electronic or mechanical device, which is used to protect circuits from over current, overload and make sure the protection of the circuit.

Limitron fuses can only provide short circuit protection. Types of fuses classification of fuses characteristics of a fuse. Pdf about a new type of fuse based on the controllable fusing. This kind of fuse is most commonly used in the case of domestic wiring and small scale usage. A torpedo fuse consists of a heat resistant body with the fuse element stretched. Depending on the fuse current rating, the fuses can be one of the following types for low voltage applications. This article gives an overview of what is a fuse, why do we require fuse, working principle of fuse, fuse rating, different types of fuses, and. For instance, in the case of slow blow fuses, a small overload is carried. The two types of fuse is that are most commonly used are plug fuse and cartridge fuse.

Fuses and types of fuses, selection of fuses rating. Another name for this type is the kitkat type fuse. So, there is a need for developing a high rating fuse which sufficiently controls the huge current. Blade type fuses are the most frequently used fuses in automotives while other fuses like glass tube or bosch fuse, fuse limiters etc. Again, these types of fuses are classified into two types, they are dtype and linktype fuses.

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