BK-S505H-V-2-R

Response Time:	Slow
DC Cold Resistance:	0.055 Ohms
Size / Dimension:	0.218" Dia x 0.831" L (5.54mm x 21.10mm)
Color:	--
Operating Temperature:	-40°C ~ 85°C
Approvals:	cULus, PSE/JET
Melting I²t:	11.44
Breaking Capacity @ Rated Voltage:	1.5kA
Mounting Type:	Through Hole
Package / Case:	5mm x 20mm (Axial)
Series:	S505H
Voltage Rating - DC:	400V
Voltage Rating - AC:	600V
Current Rating:	2A
Fuse Type:	Cartridge, Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses are an important part of electrical systems, and their importance has grown tremendously in the last few decades. BK-S505H-V-2-R is one of the most popular and widely used fuses in the world today. This article will explore the application field and working principle of the BK-S505H-V-2-R fuse.The BK-S505H-V-2-R is designed for use in medium-voltage AC circuits in power distribution systems. The fuse is made from a metal alloy material that is highly stable and resistant to damage and has a high-break capacity. The internal construction consists of a main conductor that is surrounded by a heat-resistant mesh and two terminal lugs. The overall design of this fuse ensures that it is able to provide efficient protection against electrical faults and surges.The BK-S505H-V-2-R fuse is designed to open the circuit when a short circuit or overcurrent occurs. This is done by the fuse melting its metal alloy material and interrupting the electrical circuit. The current-limiting action of the fuse prevents excessive current in the circuit, thus saving the circuit from further damage from the overcurrent.The fuse also acts as an indicator of the presence of fault or surge current. After the current has been stopped by the melting of the metal alloy material, the terminal lugs indicate the presence of an overload or short-circuit. The fuse is then easily replaced with a new one and the circuit can be returned to normal.The BK-S505H-V-2-R fuse is also designed for good performance under severe conditions. The construction of the fuse ensures that it can withstand temperatures ranging from -200°C to +115°C. The fuse also has a high-break capacity of up to 150kA, which means that it can easily handle potentially dangerous overcurrents without causing any damage to the circuit.In addition, the BK-S505H-V-2-R fuse provides excellent protection against other types of electrical faults such as arcing and vibration. The contact surface of the fuse is made from a special material that is able to resist the wearing effects of mechanical vibrations. The special design of the metal alloy material ensures that the fuse is able to retain its overall structural integrity despite the effects of arcing.The BK-S505H-V-2-R fuse is an excellent choice for use in electrical circuits and power distribution systems. Its efficient current-limiting and fault-detection capabilities make it ideal for use in high-voltage AC circuits. Its resistance to temperature extremes, high-break capacity, and good performance under severe conditions make it an excellent choice for industrial, commercial, and residential applications.

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