Chenyang Group special purpose vehicle uae_farm tillage equipment

A fuse relay is an electromechanical device that combines the functions of a fuse and a relay to provide protection against electrical overloads and shorts. It typically consists of a relay switch and a fuse element housed in a single unit. The relay activates or deactivates a circuit, while the fuse element serves as a sacrificial component that melts and breaks the circuit in the event of excessive current flow.


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The operation of a little fuse is straightforward yet highly effective. Inside the fuse, there is a conductive strip made usually of metal, which is designed to melt at a specific current rating. For instance, if a circuit is designed for 5 amps and the current exceeds this threshold due to a fault or overload, the excessive current heats the metal strip until it melts. This interruption effectively protects the rest of the circuit and connected devices from damage.


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