ANN-100

Response Time:	Fast
Size / Dimension:	0.874" Dia x 3.189" L (22.20mm x 81.00mm)
Package / Case:	Rectangular, Blade
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	2.5kA AC, 2.7kA DC
Operating Temperature:	--
Approvals:	UR
Class:	--
Features:	Indicating
Applications:	Lift Trucks
Series:	ANN
Voltage Rating - DC:	80V
Voltage Rating - AC:	125V
Current Rating:	100A
Fuse Type:	Fuse Strip
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

ANN-100 is the most popular type of electrical specialty fuses, widely used in various circuits and protect equipments within these circuits. It provides a broad range of current and voltage protection capabilities.The application field of the ANN-100 fuse is wide; it can be used in many different industries, ranging from telecommunications and medical devices to automotive and heavy equipment. As for the working principle of the fuses, the fuse has two main components, the main body and the thermal trip unit. The current flowing through the fuse will increase the temperature of the thermal trip unit. When the temperature reaches a certain level, it will cause the main body and the thermal trip unit to separate, thereby interrupting the current.

The Working Principle of the ANN-100 Fuse

The main body of the ANN-100 fuse consists of two parts, a copper wire and a fuse element. The copper wire is the primary conductor of electricity, carrying the current from the power source and to the load. As the current flows through the wire, some of it is converted to heat, thereby increasing the temperature of the fuse element.When the temperature of the fuse element reaches a predetermined point, the metal of the fuse element expands faster than the surrounding insulation, causing it to expand and create a gap in the current path. This interrupts the current flow and effectively isolates the power source from the load or system.

The Application Fields of ANN-100 Fuse

The ANN-100 fuse is commonly used in a wide range of applications, such as automotives, telecoms, medical equipment, industrial safety, heavy equipment, etc. In addition, due to its diverse range of current and voltage protection capabilities, the fuse can also be used in areas such as electrical switchgear, power distribution, energy management systems, building wiring, etc.For example, the ANN-100 fuse is widely used in automotive applications, including controlling the power flow in electrical systems such as starters and alternators. This helps in reducing the risk of any power surges that may occur due to component failure or continued operation. Similarly, the fuse can also be applied in telecoms to protect telecoms equipment from overcurrents and short-circuit situations. Similarly, in industrial safety, the fuse can protect the system from various short circuit and overload scenarios.

Conclusion

The ANN-100 fuse is a versatile fuse with a wide range of applications. Its working principle involves an expanding metal element which interrupts the current in the event of a short circuit or an overload situation. This helps in protecting the system and its components from any hazardous situation, thus ensuring safety.

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