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TR2/C518S-500-R application field and working principle

Fuses are important elements of an electrical system. They are used to protect wires, components, and other systems from short circuits, overloads, and ground fault currents. The TR2/C518S-500-R fuse is a two-time element fuse commonly used for protective overload and short circuit protection applications. This fuse has a current rating of 500 Amps at 600 volts, with an interrupting rating of 25 kiloamperes.The function of the TR2/C518S-500-R is to protect electrical systems, and its application field is broad. It can be used in the secondary protection of panels that are 600-volt rated; main protective devices within 600-volt feeders; and in overhead and underground distribution systems. It can also be used to protect the primary connection of transformers of any voltage. At the core is the working principle of this fuse. When the current exceeds the limit, an inertia element will sense it and signal the thermal element to react. The thermal element includes a bimetallic strip that bends when heated by excess current, causing the fuse elements to separate. This causes a break in the circuit and automatically extinguishes the current. It should be noted that the TR2/C518S-500-R fuse cannot be reset once it has burned out; the user must replace the fuse.The TR2/C518S-500-R fuse is designed to provide superior performance. It has a thin construction, so it takes up less space. This allows for the design of more efficient electrical systems. It also has an operating temperature range of -40°C to 85°C, making it suitable for use in both indoor and outdoor spaces.The TR2/C518S-500-R fuse is engineered to be reliable and safe. It is UL-certified, so users can be certain that the fuse has been tested and approved for use in different applications. It also complies with all RoHS requirements, ensuring that dangerous materials are not released into the environment. In conclusion, the TR2/C518S-500-R fuse is a reliable and safe two-time element fuse that is suitable for a wide range of applications. It has a current rating of 500 Amps at 600 volts and an interrupting rating of 25 kiloamperes. It has a thin construction, a wide operating temperature range, and is UL-certified and RoHS-compliant.

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