BK/S500-4-R

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Fuses are an essential part of any electrical system. They act as a safety device that can detect faults in wiring, insulation, or other components of an electrical system, and then trip, protecting the system from damage. The BK/S500-4-R is a type of fuse used in various applications. In this article, we’ll discuss the application field and working principle of the BK/S500-4-R.

The BK/S500-4-R is a cartridge type fuse designed to provide current limitation in both AC and DC circuit applications. It is rated for a continuous current of 400 A and an interrupting rating of 22 kA at 1000 VDC. The fuse is UL/CSA, VDE tested and UL/CSA approved. The BK/S500-4-R is specifically designed for critical applications requiring reliable over-current protection. It is suitable for use in a variety of electrical equipment, including motor control, medical electronics, power electronics, lighting systems, and solar energy systems.

The BK/S500-4-R is specifically designed for low-level over-current protection, which means it is designed to trip when a current exceeding its rated value passes through for a fixed period of time. When a circuit is overloaded, the resistance of the fuse wire increases, resulting in increased heat being generated in the wire. When a certain temperature is reached the fuse wire will melt, opening the circuit and protecting the system from further damage. Additionally, the BK/S500-4-R has a visual indicator that shows if a fuse has been tripped. This helps to quickly identify faulty wiring or other problems in the system.

The BK/S500-4-R is an integral part of any reliable over-current protection system. It is designed to be reliable and has the ability to quickly detect faults and open the circuit before further damage occurs. It is suitable for use in a variety of applications, from motor control to medical electronics, and its visual indicator makes troubleshooting easier. With its high current ratings and its UL/CSA and VDE tested approvals, the BK/S500-4-R is the ideal fuse for critical applications requiring reliable over-current protection.

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