BK/GLX-3/4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The Application Field and Working Principle of BK/GLX-3/4 Fuses

BK/GLX-3/4 fuses are special types of fuses that have high breakage capacity and are suitable for protecting overcurrents in both AC and DC circuits. These fuses are widely used in electrical protection in a variety of applications, ranging from household appliances to industrial machinery and devices. This article will delve into the application field and working principle of the BK/GLX-3/4 fuses.

Application Field

BK/GLX-3/4 fuses are mainly used in circuits operating at medium voltage. In most applications, the fuses are utilized in the limiting or saturable circuits to protect against the damaging effects of overcurrent. These fuses are also used in low voltage circuits, where special ratings are required in order to protect against short-circuit, overload, and impact restraints. These fusesM are also used in sensitive and critical equipment, such as in telecommunications, where the fuse rating must be set to ensure that the components protected are not damaged and still functioning correctly.

The use of these fuses is usually recommended in order to reduce the probability of an overcurrent situation occurring. This is because the fuses are usually designed with a lower impedance and therefore are more capable of blocking or absorbing the large currents created due to short-circuits or overloads. This ensures optimal protection of the circuit from overcurrents, making these fuses ideal in applications where protecting both the equipment and electrical system from overcurrents is of utmost importance.

Working Principle

The working principle of BK/ GLX-3/4 fuses is quite simple, yet efficient and effective. These fuses are designed so that they are able to break the circuit in two when an overcurrent is detected. This is done by incorporating a spring-loaded element within the fuse which responds to the current running through the circuit, and initiates an arc that is capable of extinguishing the current.

The amount of current that is able to pass through the fuse before it activates is determined by the rating of the fuse. The higher the fuse rating, the more current it is able to absorb and still remain inoperative. That is why these fuses are highly recommended for low voltage circuits where special ratings are required in order to protect against short-circuit, overload, and impact restraints.

The arc that is created by the fuse is able to reset itself automatically when the overcurrent condition has been removed. This is because when the arc is created, the spring-loaded element is reset and the electrical current is stopped. The fuse will remain inoperative until it is reset manually or the overcurrent condition is removed.

In order to ensure optimal protection of the circuit from overcurrents, it is important to choose the right fuse rating for the application. The fuse rating should be at least equal to or higher than the maximum current that could be expected to flow through the circuit. However, it is also important to remember that higher fuse ratings may be necessary depending on the specific application.

Conclusion

In conclusion, BK/GLX-3/4 fuses are special types of fuses designed in a way that is suitable for protecting overcurrents in both AC and DC circuits. These fuses have a high breakage capacity and are mainly used in circuits operating at medium voltage. The fuses work by breaking the circuit when an overcurrent is detected, and are able to reset themselves automatically when the overcurrent condition has been removed. In order to ensure optimal protection of the circuit from overcurrents, it is important to choose the right fuse rating for the application.

The specific data is subject to PDF, and the above content is for reference