BK/MDL-V-20-R

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Fuses are an important aspect to consider when it comes to the power of any electrical device and the system it is connected to. The BK/MDL-V-20-R is no exception to this. This particular type of fuse is designed to protect against a wide variety of electrical problems and conditions. In this article we will look at the application field and working principle of the BK/MDL-V-20-R.

Application of the BK/MDL-V-20-R Fuse

The BK/MDL-V-20-R is a UL/CSA listed medium voltage fuses for single- and three-phase power systems. It can be used in a variety of applications, from panelboards to switchgear protection on medium voltage systems. It is also suitable for power distribution, motor, transformer, and generator protection, and voltage sensitive equipment protection. It can also be used in the aerospace industry as an arc-fault protection fuse.

Specifications of the BK/MDL-V-20-R Fuse

The BK/MDL-V-20-R has a nominal voltage rating of 5 kVAC/6 kVAC with an interrupting rating of 200 kA RMS. It has typical voltage drop of 0.9V and energy let through of 11.4 cal/cm2. The interrupting rating and voltage drop of the fuse make it suitable for motors, transformers, and other voltage sensitive electrical systems. The fuse has a current rating of 20A and can be selected for a variety of situations and environments.

Working Principle of the BK/MDL-V-20-R Fuse

The BK/MDL-V-20-R fuse works by allowing electrical current to pass through it until it reaches its rated current value. When the current passing through the fuse exceeds the rated current, the fuse will melt and open the circuit, interrupting the flow of electricity through the system. The fuse is designed to break down when the voltage is larger than 5 kVAC, preventing damage to the system and its components. In order to ensure the safety of the system, the fuse must be replaced with a new one once it has blown.

Advantages of the BK/MDL-V-20-R Fuse

The BK/MDL-V-20-R fuse provides a great deal of protection for a wide range of applications. It is designed to offer protection against short circuits, surges, and over-voltages, which can occur on any system or in any environment. The fuse is rated for high voltage and comes with a wide range of current ratings, making it suitable for a variety of applications. In addition to this, the fuse is UL/CSA listed, meaning that it has been approved for use in the US and Canada. This makes it a safe and secure choice for any application.

Conclusion

The BK/MDL-V-20-R is an important and versatile fuse for many applications where medium voltage protection is required. It provides reliable protection against a wide range of electrical problems and conditions, while also being UL/CSA listed for use in the US and Canada. In addition, it has a wide current rating range, making it suitable for a variety of applications. These features make the BK/MDL-V-20-R fuse an ideal choice for many power systems.

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