2410SFV0.75FM/125-2

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Introduction to the 2410SFV0.75FM/125-2 Fuse

The 2410SFV0.75FM/125-2 fuse is a medium voltage and high current fuse developed to be used in a range of different applications. It is an axial leaded fuse which offers a nominal current rating of up to 125 amps. It is also designed to protect distribution systems from short-circuit currents and limit the fault currents sufficiently so as not to exceed the equipment manufacturer\'s rated short circuit levels. The 2410SFV0.75FM/125-2 fuse is also UL listed to be used with transformer secondary taps.

Application Field of the 2410SFV0.75FM/125-2 Fuse

The 2410SFV0.75FM/125-2 fuse is ideally suited for medium voltage applications. It is suitable for protecting and controlling the circuits in transformers, vacuum contactors, disconnect switches or other similar components used in power distribution systems. Its robust design is suitable for use in areas with a high fault power frequency. This makes it ideal for outdoor applications where a high reliability is required. Additionally, it is suitable for use on AC circuits with inductive loads, resistive loads, and DC circuits.

Working Principle of the 2410SFV0.75FM/125-2 Fuse

The 2410SFV0.75FM/125-2 fuse uses a fuse core of copper alloy with a precision engineered retaining rivet to secure the fuse element. The fuse element has a unique construction and is designed to offer high dynamic performance. It has a very fast melt time under overload conditions, melting in just one-tenth of a section. The element is also designed to offer high load performance. It is able to offer a forced-guided arc and therefore a stringent tripping time.

When an overload or fault current passes through the fuse element, heat is produced due to electrical joule heating. This excess heat melts the fuse element reducing the current flow through the electrical circuit. The 2410SFV0.75FM/125-2 fuse is designed to withstand fault currents up to 25 In, and offers a high breaking capacity of at least 500 In. The fuse is also capable of withstanding short circuit currents up to 400A.

Conclusion

The 2410SFV0.75FM/125-2 fuse is a medium voltage and high current fuse used for various applications. It is suitable for protecting and controlling the circuits in AC and DC power distribution systems, such as transformers, vacuum contactors, and disconnect switches. The fuse element is designed to offer a fast melt time under overload conditions, as well as a high load performance. It is capable of withstanding fault currents up to 25In and short circuit currents up to 400A.

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