AD25

AD25 Application Field and Working Principle

AD25 is a type of electrical speciality fuse, which is used to prevent circuits from overloading. Fuses are typically made up of a metal strip with a thin wire running through the middle and connected to the circuit. When an overload current passes through the circuit, the wire will melt, causing the circuit to stop working.

AD25 fuses are usually used in automotive, industrial, communication and machinery equipment. The main usage is for DC or AC applications. It can be used in a variety of circuit features, such as minimal contact resistance, reversible mounting, low-voltage drop, secure environmental protection, and vibration resistance. This type of fuse is also resistant to oxidation, corrosion and other environmental influences.

The working principle of AD25 is based on a quick response. When the current exceeds the fuse rating, a high temperature is generated at the fuse wire which causes a rapid increase in contact point resistance. This increase in contact point resistance causes the fuse to blow, thus stopping the current. Usually, AD25 fuses have a much faster response time than ordinary fuses.

AD25 fuses are extremely reliable and provide efficient circuit protection. They can prevent over-current scenarios that might otherwise lead to costly repairs. They are easily mounted onto the circuit and can be installed in a variety of configurations. They also feature a wide range of current ratings, from 1 A to 32 A.

In conclusion, AD25 fuses are highly reliable electrical speciality fuses. They are used for a variety of DC and AC applications, and offer fast response time, secure environmental protection and minimal contact resistance.