FWS-12A20F

Applications:	Electrical, Industrial
Melting I²t:	170
Size / Dimension:	0.807" Dia x 5.000" L (20.50mm x 127.00mm)
Package / Case:	Cartridge, Non-Standard
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	45kA AC, 30kA DC
Operating Temperature:	--
Approvals:	CE
Class:	--
Features:	--
Series:	FWS
Response Time:	--
Voltage Rating - DC:	1kV
Voltage Rating - AC:	1.4kV
Current Rating:	12A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

FWS-12A20F is a specialized electrical fuse designed for a variety of conventional and special voltage and current applications. Its versatile design allows it to be used in a wide range of environments and conditions, and its UL certification means it is safe for use even in harsh indoor and outdoor environments. In this article, we will look at the FWS-12A20F application field and working principle.

Application Field

FWS-12A20F is a multi-purpose specialist fuse designed for use in power networks, HVAC, medical, automotive, and other industrial applications. It can be used in both AC and DC circuits, and is ideal for commercial and residential locations. Its UL certification ensures it meets all international standards and is safe for use in almost any environment, even those with extreme temperatures.In power networks, FWS-12A20F is suitable for protecting valuable equipment from over-current, some short-circuit, lightning strike, and other hazards. In HVAC (heating, ventilation, and air-conditioning) systems, it gives protection to equipment and components from the risk of excessive current. Its versatility also makes it suitable for use in a variety of medical, automotive, and industrial applications.

Working Principle

FWS-12A20F operates on the principle of thermal overload protection. When an overload has reached around 80-90% of the fuse’s rated current, the heat generated by the connected device begins to heat up the fuse wire. This in turn causes the fuse to expand, thus breaking the circuit and preventing further damage to the connected equipment.In the case of short-circuit protection, the FWS-12A20F also works on the principle of thermal overload protection. When an overload or short-circuit occurs, the high current applied to the fuse causes it to heat up quickly, triggering the fuse to break the circuit before any damage is inflicted to the connected system.

Conclusion

FWS-12A20F is a multi-purpose specialist fuse designed for use in power networks, HVAC, medical, automotive, and other industrial applications. Its UL certification ensures it meets all international standards and is safe for use in almost any environment. It operates on the principle of thermal overload protection and is capable of protecting valuable equipment from over-current, some short-circuits, lightning strikes, and other hazards.

The specific data is subject to PDF, and the above content is for reference