TR2/6125FF7-R

TR2/6125FF7-R application field and working principle

The TR2/6125FF7-R is a popular type of fuse that can be used in a variety of different settings. It is used mainly for electrical safety protection in fused power distribution systems and is typically applied where a high-current circuit needs to be protected. This fuse is especially popular in the industrial, commercial and domestic sectors.

What makes TR2/6125FF7-R different?

The TR2/6125FF7-R is designed with a unique feature that helps it stand out from other fuses. It contains a primary cut off rating that is higher than its secondary cut off rating. This means that when a overload of current flows into a circuit, the primary fuse will blow first, stopping the flow of current, and then the secondary fuse will blow, providing an additional level of protection and sparing the equipment from further damage.

Working principle of TR2/6125FF7-R

The TR2/6125FF7-R is made of two glass-encapsulated lead wires. Each of the wires contains a thin slice of tungsten that is connected to the two ends of the fuse. The tungsten fuse links carry an electrical current of up to 125A, which is why the fuse can be used for high-current applications. When an overload of current passes through the circuit, the heat from the overload melts the lead wires and the tungsten fuse links, which cuts off the flow of current.

Application field of TR2/6125FF7-R

The TR2/6125FF7-R is most often used in electrical systems that need to be protected from short circuits and overloads. It is particularly suitable for use in domestic applications such as fuse board replacements, RCD sockets, and consumer unit upgrades. The TR2/6125FF7-R can also be used in industrial settings that require additional safety protection, such as in motor control centres, switchgear, or circuit breakers. It is also widely used in commercial settings, such as supermarkets and pubic buildings.

Other features of TR2/6125FF7-R

The TR2/6125FF7-R has a few additional features that set it apart from other fuses. It has a high melting point of 500˚C, meaning it can withstand high levels of current without damage. It also has a high overload rating, as well as compliance with the latest European and International standards for fuse protection.

Conclusion

The TR2/6125FF7-R is an ideal solution for electrical safety protection, and is widely used in a variety of different settings. Thanks to its unique dual fuse system, it provides an extra layer of safety and reliability. With its high melting point, overload rating, and compliance with the latest standards, it is considered one of the most reliable types of fuses available.