BK/C519-1.5-R

Package / Case:	2AG, 5mm x 15mm
DC Cold Resistance:	0.1 Ohms
Size / Dimension:	0.205" Dia x 0.571" L (5.20mm x 14.50mm)
Color:	--
Operating Temperature:	--
Approvals:	CSA, UL
Melting I²t:	31.989
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Holder
Series:	C519
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	1.5A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Fuses are used to provide excellent overcurrent protection and prevent overloads and short circuits that can cause severe damage to an electrical appliance. The BK/C519-1.5-R is a type of fuse that is specifically designed for high AC current and low voltage ratings. This article will provide an overview of the application field and working principle of this fuse.

Application Field

The BK/C519-1.5-R fuse is used mainly as a power-supply protection for electric motors, HVAC systems, lighting systems, air covering systems, and fire-detection systems. The fuse provides reliable protection for high AC current and low voltage applications.Due to its compact size, operational versatility and excellent electrical characteristics, the BK/C519-1.5-R fuse is a preferred choice for many industrial applications that require a robust and reliable overcurrent protection solution. It is UL and CSA approved and offers excellent thermal and current-carrying capabilities.

Working Principle

Fuses are designed to be sacrificial devices. They are typically composed of a conductor, a link and a fuse element. In the event of an overcurrent, the fuse will burn the link and open the circuit. The BK/C519-1.5-R fuse operates by using a silver powder as its primary fuse element. When current passes through the fuse, it causes a dramatic increase in temperature and pressure, leading to controlled destruction of the link. This process is known as "blowing" and is an effective way to protect against overcurrents.The BK/C519-1.5-R fuse features a specialized design that enables it to detect very low overcurrents and also to withstand large overcurrents without failing. It can be used in a variety of load types, including non-linear and inductive loads.

Conclusion

The BK/C519-1.5-R fuse is a useful and reliable overcurrent protection solution for a variety of industrial and commercial applications. By understanding the fuse\'s application field and working principle, users can ensure that their applications are provided with the necessary overcurrent protection and continue to operate safely and efficiently.

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