BK/S505-2-R

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Fuses are electrical protection devices that are commonly used in industrial applications. They are designed to protect electrical circuits from damage due to overloads or shorts. The BK/S505-2-R is an industrial fuse designed for use in moderate-voltage motor application. This fuse is a Resettable Cartridge Fuse that can be used to protect motors, transformers, and other equipment. This article will discuss the application field of the BK/S505-2-R Fuse, and its working principle.

Application Field of the BK/S505-2-R Fuse
The BK/S505-2-R Fuse is designed for use in the UL/CSA motor application. It is UL Recognized and CSA Certified for up to 600 volts. This fuse provides high short-circuit current-rating current-limiting protection for motors. It is designed for use in applications that require protection from high inrush currents caused by the start-up of motors. This includes applications such as power generation, pump motors, and more. In addition, the BK/S505-2-R Fuse is designed for use in both two- and three-pole applications. This makes it ideal for use in a wide variety of industrial applications.

The fuse is used to protect equipment operating within the maximum voltage and current ratings of the fuse. It is designed to protect equipment from overloading or short circuits. The fuse has an industry-standard time-current curve that indicates the maximum steady-state current the fuse can safely handle before it trips. This ensures that the fuse is able to protect the equipment efficiently in the event of an overcurrent or short circuit.

Working Principle of the BK/S505-2-R Fuse
The BK/S505-2-R Fuse works by interrupting the electrical supply in the event of an overcurrent or short circuit. The fuse is made of a metal alloy that melts when a certain amount of current passes through it. This melting of the fuse causes the flow of current to be interrupted, which then trips the circuit breaker, stopping the flow of current. This ensures that the equipment in the circuit is protected from damage due to overcurrent or short circuit scenarios.

When the current flowing through the fuse exceeds its rated amperage, its metal alloy will melt, causing the fuse to open and interrupting the flow of current. The time taken for the fuse to trip depends on the size of the current flowing through the fuse. Fuses are rated according to their melt time-current curve which represents the maximum current the fuse can safely handle before it trips. This curve indicates the melt time of the fuse for different current magnitudes.

The BK/S505-2-R Fuse is designed to provide reliable protection for motors, transformers, and other equipment. It is UL Recognized and CSA Certified for up to 600 volts and is designed for use in moderate-voltage motor application. This fuse has a metal alloy that melts when a certain amount of current passes through it, interrupting the flow of current and tripping the circuit breaker. This ensures that the equipment in the circuit is protected from damage due to overcurrent or short circuit scenarios.

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