7CLS-12R

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Part Status:	Active

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7CLS-12R Application Field and Working PrincipleFuses are critical components used in the electronic industry for protecting circuits from overloads, short circuits, and other electrical dangers. The 7CLS-12R is a special type of fuse designed for specific applications in the automotive industry. This article will explain the application field of the 7CLS-12R and its working principle.The 7CLS-12R is a fast-acting, current-limiting fuse designed for applications in automotive electrical systems. The fuse is specifically designed to replace circuit breakers in 12V automotive electrical systems. It is mounted on the DC-DC converter output side to protect the DC-DC converter transformer from possible failure. The 7CLS-12R has a fast-acting protection rating of up to 35A and a maximum interruption rating of 350A @ 28Vdc.To protect the fuse from damage due to overloads or short circuits, an adjustable overload cutoff switch is provided with the 7CLS-12R. The cutoff switch can be adjusted to ensure that the fuse will be disconnected from the power source if the current drawn from the power source exceeds its maximum current rating. This will help to protect electrical components in the vehicle from being damaged due to excessive current.The working principle of the 7CLS-12R is based on the same principle as other fuses. It uses a wire or ribbon made from high-temperature, heat-resistant material, such as an aluminum or copper alloy. The wire is connected to the two ends of the fuse, with the center of the wire connected to a metal melting element. When an over-current is applied to the circuit, the heat generated by the current causes the melting element to melt, thereby breaking the circuit and protecting the circuit from damage.In summary, the 7CLS-12R is a fast-acting, current-limiting fuse designed for 12V applications in the automotive industry. It is protected from damage due to overloads and short circuits by an adjustable overload cutoff switch. The working principle of the 7CLS-12R utilizes a wire or ribbon heated by an over-current to protect against hazardous electrical conditions.

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