BK/S-8002-12

Series:	S-8000
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Block
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	3AG
Fuse Size:	1/4" Dia x 1 1/4" L (6.4mm x 31.8mm)
Number of Circuits:	12
Voltage:	300V
Current Rating:	30A
Mounting Type:	Chassis Mount
Orientation:	--
Termination Style:	Solder Lug
Contact Material:	Spring Bronze
Contact Finish:	Tin-Lead

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Introduction

As industrial control systems become increasingly complicated, the use of fuseholders has become not only essential, but commonplace. Fuseholders are vital in controlling currents and protecting power systems from short circuits and overheating. BK/S-8002-12 is a type of fuseholder that is versatile and designed for reliability. In this article, the application fields and working principle of BK/S-8002-12 will be discussed.

Application Fields

The BK/S-8002-12 is a current-limiting fuseholder, capable of limiting very large electric currents. It is especially suitable in applications such as electrical power systems, automotive electrical systems, and industrial control systems. It is designed to provide reliable protection against short circuits and to prevent damage from high levels of currentamperage. The BK/S-8002-12 is especially suited for use in explosive atmospheres since it is compliant with the requirements of the International Electrotechnical Commission (IEC) for CS-R-Rating standards. Due to its design, the BK/S-8002-12 is also able to reduce the risk of sparking, ensuring that surrounding equipment is protected from potential electrical hazards.

Working Principle

The BK/S-8002-12 fuseholder works via a two-part system. The main body of the fuseholder includes the current-limiting mechanism, which consists of two telescoping tubes. One tube acts as a quench chamber and the other acts as a conductor, carrying the current from the incoming circuit to the outgoing circuit. This two-stage system is used to limit the amount of current that is able to flow through the system.When the current exceeds the fuseholder’s rated current-limiting value, the quench chamber begins to fill with plasma. This plasma is hotter and produces more particles than the conductor, which causes an abrupt reduction of the current level. This rapidly decreases the current level to the point where it is still safe for the circuit, but is below the point where it could cause any damage.

Conclusion

The BK/S-8002-12 is a reliable and versatile fuseholder which is particularly suited to explosive atmospheres, as well as general industrial and automotive electrical applications. The two-part design provides reliable current-limiting protection which is able to prevent dangerous short circuits and equipment damage. Clients who choose this device can rest assured that their electrical circuits are compensated for the naturally occurring surges in current.

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