Package / Case:	5mm x 20mm (Axial)
DC Cold Resistance:	0.1401 Ohms
Size / Dimension:	0.218" Dia x 0.831" L (5.54mm x 21.10mm)
Color:	--
Operating Temperature:	--
Approvals:	BSI, CCC/CQC, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, VDE
Melting I²t:	1.28
Breaking Capacity @ Rated Voltage:	1.5kA
Mounting Type:	Through Hole
Series:	S505
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	1A
Fuse Type:	Cartridge, Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TR2-S505-V-1-R Application Field and Working Principle

Introduction

TR2-S505-V-1-R is a type of fuse, a component that controls the amount of current passing through an electrical circuit, protecting it from damage or overload. Its application field is wide, being used in various electrical systems, like HVAC systems, industrial systems, and building automation, to name a few. TR2-S505-V-1-R works by having two main parts, the electrical conductors, and the fuse element. The electrical conductors connect the power source with the load, while the fuse element acts as a switch, allowing or interrupting the current flow through the circuit.

Application Field

TR2-S505-V-1-R\'s application field covers a wide range of different electrical systems and installations, including but not limited to HVAC systems, industrial systems, and building automation. In HVAC systems, fuses are used to protect motors, transformers, and other components from high current, safeguarding their proper functioning. In industrial systems, they are used to protect wires and delicate equipment from overload and short circuits, ensuring its safe use. Finally, TR2-S505-V-1-R can be used in building automation, helping to prevent electric shocks and protect personnel among other uses.

Working Principle

The working principle behind TR2-S505-V-1-R\'s operation is quite simple. The electrical conductors connect the power source with the load and when an overload or short circuit occurs in the circuit, the overload current heats up according to the resistance of the fuse element. When the fuse element reaches its melting point, it melts, separating the power source from the load, interrupting the electric current. Once the fault is corrected, the circuit can be reestablished by changing the fuse element.

Advantages

TR2-S505-V-1-R fuses offer a wide range of advantages for protecting electrical circuits. Above all, they offer an economical solution, being affordable and easy to replace when a fault occurs. Furthermore, they are very sensitive to electrical faults, allowing for very fast interruptions, minimizing their effects. Finally, TR2-S505-V-1-R is a particularly versatile option, being able to be used in a wide range of different applications.

Conclusion

In conclusion, TR2-S505-V-1-R is a type of fuse used in various electrical systems and installations, with a broad application field that encompasses HVAC systems, industrial systems, and building automation. Its working principle is quite simple: when an overload or short circuit occurs, the fuse element melts, separating the power source from the load. Overall, TR2-S505-V-1-R offers economical solutions for protecting electrical installations, being both affordable and versatile.

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