BK/C520-2.5-R

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Fuses are an essential component in any electrical circuit. The purpose of fuses is to prevent circuit overloads and provide protection against electric shock. The BK/C520-2.5-R fuse is a Class R, Time-Delay (RK1) Fuse, designed for use in industrial and residential applications. The product is characterized by its superior time-delay characteristics, high current interruption capacity, and compact design.

The BK/C520-2.5-R offers a wide range of protection for various types of circuits such as light load circuits, line protections, short circuits, over-voltage, and ground circuit faults. This fuse is UL-listed and carries an RMS current rating of 2.5A at 500V AC/DC. It has a minimum interrupting current of 5kA at 1,000 V AC/DC and a maximum voltage of 750V AC/ DC.

The BK/C520-2.5-R is an ideal choice for protecting industrial and residential circuits against over-currents. It features a fine-strand element that allows for accurate melting, so that the fuse provides the required protection without unnecessary interruptions. The body of the fuse is made from impact resistant thermoplastic that can withstand temperatures up to 149°C. It is also designed to meet UL, CUL, and CE standards.

The BK/C520-2.5-R has a working principle based on thermal-magnetic property of the fuse material. In normal operating conditions, it blocks the current and does not allow it to pass. But, in case of an overload or short circuit, the current gradually increases over time. As the current passes through the fuse material, it generates heat due to its resistance, which heats up the strands of the fuse material. This causes the resistance of the fuse material to reduce and allows for the current to flow, thus tripping the fuse and protecting the circuit.

The BK/C520-2.5-R is suitable for a variety of applications such as residential, commercial, and industrial. It can be used for protecting sign, display, lighting, and air-conditioning circuits. It can also be used for safety/emergency lighting, air-conditioners, motors, and telecommunications systems. Furthermore, it can be used in agricultural, automotive, computer, medical, telecommunications, vending, photographic, measuring, and instrumentation circuits.

In conclusion, the BK/C520-2.5-R fuse is a highly reliable and safe product that is suitable for a wide variety of applications. It ensures maximum protection against overloads and short circuits. The product meets high safety standards and has a high current interruption capacity. It has a working principle based on thermal-magnetic property of the fuse material, which allows it to accurately trip and protect the circuit in case of an overload or short-circuit.

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