KTK-R-3/4

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KTK-R-3/4 Application Field and Working PrincipleKTK-R-3/4 is a type of electrical specialty fuses that are designed for industrial use. Its function is to be able to protect the electric circuitry from potential damage resulting from overcurrent or short-circuiting. It is especially useful in controlling the flow of current in vulnerable circuits as it will blow when the current flow is above its rated operating level.The KTK-R-3/4 is primarily used in three-phase applications, particularly in 4-wire distribution systems. It is also commonly used in industrial control panels, contactor assemblies, and electromechanical motor starters.In terms of its design, the KTK-R-3/4 fuse consists of five major components: fuse links, silver contacts, base, plastic casing, and link/end caps. The fuse links, which are made of silver alloy, are placed within the fuse body to provide an electrically conductive path between the contacts. The contacts, which are also composed of a silver alloy, are mounted directly to the base and provide a physical connection between the fuse and the circuit. The plastic casing around the unit helps to protect the unit from dust and debris. Finally, the link/end caps help to secure the unit in place and to ensure that it remains in its correct position.In terms of its working principle, the KTK-R-3/4 fuse works by limiting the amount of current that flows through the circuit. When too much current flows through the circuit, the current will heat up the fuse elements, which will then melt and cause the contacts to open up, interrupting the flow of current and thus preventing any further damage to the circuit.Overall, the KTK-R-3/4 specialty fuse is a very useful device for providing superior protection to sensitive circuits and components. It is especially useful in industrial applications, due to its ability to quickly and effectively interrupt the flow of current even in the event of a severe short circuit. Furthermore, it is easy to install and maintain, making it an economical choice for those looking to ensure the utmost safety of their electric circuits.

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