BK1/S500-1-R

BK1/S500-1-R Application Field and Working Principle

The BK1/S500-1-R is a kind of electrical fuse used mainly for protection of cables, motors, and transformers in power network systems. It is usually installed in the relay cabinet to protect electrical power networks from the overload, short-circuit, and fire.

The BK1/S500-1-R has a simple structure, comprising of a fuse-link assembly and an insulation body. The fuse-link, usually made of copper alloy, is a soft metal with high electrical conductivity. The insulation body protects the fuse link from possible contact for further security.

The working principle of the BK1/S500-1-R fuse is quite simple. It works by detecting high currents or short circuit and melting its metal components to open an electric circuit. The melting of the metal component is triggered when the current passing through the fuse-link is higher than its rated current for a certain period of time, when there is a short circuit or when the voltage is too high. The BK1/S500-1-R breaks the circuit when the conditions mentioned above occur, thus protecting the power network.

The BK1/S500-1-R can be used in a variety of environments, as it is able to tolerate a wide range of temperatures, from -60℃ to 600℃. It is also extremely easy to install, as it can easily snap into the mounting slots and does not require special tools. Furthermore, it is highly reliable due to its shock-absorbing and corrosion-resistant properties.

In conclusion, the BK1/S500-1-R fuse is an essential component for effectively protecting power grid systems from overload, short-circuit, and fire. It is a simple, easy to install, and reliable device that can be used in a wide range of environments. The fuse is highly recommended for various types of systems due to its reliable protection capabilities.