7045.1420

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Fuses are widely used because they are reliable, inexpensive and easy to assemble and replace. There are many types of fuses available, but the 7045.1420 is a type of medium voltage fuse that is designed for industrial applications.

The 7045.1420 is a medium voltage class fuse rated for up to 12.47 kV line-to-line voltage and a nominal current of 10,000 Amperes. This type of fuse has a round glass tube and an internal metal core and is generally used in high-capacity electrical systems. It is available in both a self-enclosed and a non-self-enclosed form. The non-self-enclosed style is the most common and is generally used in applications where the current to be fused is known and where the circuit will break upon overload.

7045.1420 fuses can be used in a variety of industrial applications, such as transformers, switchgear, motors and pumps, and for the protection of large grounded electrical systems. These fuses are also suitable for use in lighting systems, circuit breakers, motor control circuits, generators, and other applications that require a medium-voltage class fuse.

The working principle of the 7045.1420 fuse is based on the ability of its metal core to heat up when the current passing through it exceeds the specified rating. As the temperature of the metal core increases, it expands, eventually causing the fuse to open and cut off the current flow. The fuse can automatically reset itself once the current is reduced to a safe level.

The 7045.1420 fuse is a reliable and highly effective device that can be used in a wide variety of industrial applications. It is easy to install and replace, and its low cost makes it an attractive choice for safety-sensitive applications.

The 7045.1420 fuse has several advantages over other types of fuses, such as providing a higher degree of protection from overloads and short-circuits. Its non-self-enclosed design also allows for greater flexibility in terms of fuse installation and replacement. Finally, the design of the fuse ensures that it has a long lifespan, making it a cost-effective solution for industrial applications.

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