8T318B28SB-LC

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8T318B28SB-LC is a current-limiting semiconductor fuse with over current protection, short circuit protection, overload protection and other features. It is designed specifically for the safety circuit of open-loop motor drives and can effectively protect optical access systems against overvoltage damages. 8T318B28SB-LC is a member of SRF (Security Rated Fuse) series, and it is standardized and strictly tested according to different international standards.

Application Field

8T318B28SB-LC is an industrial component that is suitable for many applications. It can be used in the industrial control industry, such as providing over current protection for industrial automation. It is also suitable for other similar occasions that require to realize precise current-limiting protection and help to reduce possible fire hazards in the locations with potential overloading. 8T318B28SB-LC can also be widely used in energy-saving system like solar system and power electronic control system.

Working Principle

8T318B28SB-LC utilizes the working principle of current-limiting protection. When an overload current flows through it, the semiconductor fuse can detect the current and instantly disconnect the current circuit to ensure the protection of the electric device. The working principle is based on a one-piece metal strip. This fuse is equipped with a melting chamber that helps to dissolve the metal strip when the overload current exceeds the set value. By this way, the surrounding circuits can be effectively insulated from the overloaded power source.

Conclusion

The 8T318B28SB-LC is a current-limiting semiconductor fuse that can be used in a wide range of applications. Its advantage lies in the convenience for the installation of corresponding equipments. In order to ensure the most effective protection, 8T318B28SB-LC should strictly follow the instructions and technical parameters set by SRF series to eliminate possible dangerous conditions in industrial control systems.

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