BK/S500-125-R

Package / Case:	5mm x 20mm
DC Cold Resistance:	2.8 Ohms
Size / Dimension:	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Color:	--
Operating Temperature:	--
Approvals:	--
Melting I²t:	0.005
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Holder
Series:	S500
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	125mA
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses - BK/S500-125-R Application Field and Working Principle

BK/S500-125-R is a type of fuse which is often used in industrial and electrical applications for the purpose of providing protection against overly-high currents. The BK/S500-125-R fuse is capable of providing a reliable protection for a very wide range of current levels and its simple, robust design has made it a reliable choice for many years.

Application Field

The BK/S500-125-R fuse is most commonly used in industrial control systems, power grids, automotive systems, telecommunications networks, and other similar applications. It is frequently used to protect motors, inverter systems, transformers, and other high-power electrical equipment from overcurrent protection. This type of fuse is widely available in various standard sizes, and can also be tailored to fit the needs of particular applications.

Working Principle

The working principle of the BK/S500-125-R fuse is simple. The fuse is designed with a resistance element which, when exposed to a sufficient amount of current, will start to heat up until a certain temperature threshold is reached. When the temperature of the resistance element reaches the threshold, it causes a portion of the fuse called the “fuse link” to melt, thus breaking the connection of the circuit and cutting off the electricity supply. This effectively interrupts the original current flow, thus protecting the circuit from overloading and, in turn, preventing permanent damage to the electrical equipment.

Advantages

The BK/S500-125-R fuse offers several advantages over other types of protection systems. It is relatively simple to install and inexpensive to maintain, and it is able to provide reliable protection for a wide range of current levels. It is also designed to be highly efficient, meaning that it interrupts the current flow as soon as the temperature of the fuse link reaches the designated threshold. Additionally, the fuse is designed with an anti-arc feature which means that it will interrupt the current flow before an excessively high arc voltage can cause damage to the electrical equipment.

Conclusion

The BK/S500-125-R fuse is a reliable, robust, and cost-effective solution for protecting electrical circuits and equipment from overcurrent protection. It offers a simple installation procedure, low maintenance requirements, efficient performance, and highly reliable protection for a wide range of current levels. Additionally, the anti-arc feature of the fuse ensures that it will interrupt the current flow before any damage can occur, thus preventing any permanent damage to the equipment. All in all, the BK/S500-125-R fuse is a great choice for many applications.

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