7010.9912.03

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Fuses

Fuses protect electrical circuits from overloads and short circuits by interrupting current flow when needed. The 7010.9912.03 electric current fuse is used to protect sensitive electronic components like computers, electrical appliances, and all kinds of equipment.

Application Field

The 7010.9912.03 is designed for use in mid-range voltage applications. It can be used in residential and commercial buildings, production and distribution systems, and mobile systems and distribution boards. In addition, the fuse is also suitable for protection of high capacitance loads like capacitors and coils, as well as protection of sensitive components like transistors, diodes, and integrated circuits.

Working Principle

The 7010.9912.03 operates on an electrical current based principle. This fuse operates on a very simple principle, wherein electrical current passing through the element causes a current to be generated, which generates a temperature rise in the element. This temperature rise causes the element to reach its melting point, thereby interrupting the current flow. The time it takes for the fuse to reach its melting point depends on the melting point of the particular fuse and the amount of current passing through the fuse.

At the rated current level, the fuse attains its melting point in a short period of time, thus protecting the connected components from overloads or short circuits. The fuse also has a fast response time that helps to protect sensitive components in case of an overload or short circuit. The maximum voltage rating of this type of fuse is AC 800V, which corresponds to 500V DC.

Test Parameters

The 7010.9912.03 is tested to EN 60079 and tested to UL 248-14. The melting point of the fuse element is 4000°C and the current limiting factor is less than 2 times the rated current. The maximum voltage is AC 800V, which corresponds to 500V DC. The current range has been extended to 200A, and the rated temperature is -55°C to +105°C.

Construction

The 7010.9912.03 is constructed with a glass body containing a fuse element, which is made from an alloy of silver and copper. The fuse element is encased in a hermetically sealed and epoxy-filled glass tube. A Cooper base with four ceramic tube terminals is mounted on the glass tube. The ends of the fuse element are terminated to the terminals. This fuse is designed to avoid explosions or fires in the event of an overload or short circuit.

Benefits

The 7010.9912.03 serves several purposes, including protection of sensitive components, prolongation of system life, and energy-saving. This fuse has a fast response time, which helps protect the connected components in case of an overload or short circuit. This fuse is also designed to avoid explosions or fires in the event of an overload or short circuit. In addition, the extended current range of 200A helps save energy, while the rated temperature range of -55°C to +105°C prolongs the system life.

Conclusion

The 7010.9912.03 fuse is designed for use in mid-range voltage applications. The fuse operates on a very simple principle, wherein electrical current passing through the element causes a current to be generated, which generates a temperature rise in the element. The fuse is tested to EN 60079 and tested to UL 248-14. This fuse has a fast response time, which helps protect the connected components in case of an overload or short circuit. It has a maximum voltage rating of AC 800V, which corresponds to 500V DC, and an extended current range of 200A. The 7010.9912.03 fuse offers several benefits for equipment and system protection.

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