FWH-700A

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The FWH-700A Electrical, Specialty Fuse is an electronic component most commonly used in power supplies. It protects sensitive electronic components against electrical damage caused by overcurrents. The FWH-700A can be used in a variety of applications, including aerospace, automotive and control system power supplies. Its working principle is based on the effect of overcurrents that cause heating and the melting of a metallic element, known as an internal fuse element, within the fuse.

The FWH-700A is designed with an external casing that is constructed using a metal such as stainless steel. Inside the casing, the component contains a series of metal plates that are connected together with a connecting rod. The connection rod is insulated from the metal plates by an insulating material, such as an epoxy resin. The internal fuse element is made of a metal such as zinc or tin. When an overcurrent occurs, the fuse element melts and the connection between the metal plates is broken, thus protecting the circuit from further damage.

There are several advantages to using the FWH-700A in power supply applications. It is a reliable, low-cost solution that offers superior performance compared to other fuse types. It is also suitable for both high and low-voltage applications. Additionally, the fuse can withstand currents of up to seven hundred amperes, making it suitable for applications requiring higher protection levels.

Due to its small size, the FWH-700A is also highly suitable for use in space-constrained power supplies. It is also mechanically robust and can handle vibration and shock with ease. Furthermore, its design protects against short circuits and overloads, making it a safe and reliable component for power supplies.

The FWH-700A fuse can also be connected in parallel with other components in the circuit. This allows it to act as a "shunting" device, allowing the current to be diverted around a component in the event of an overload or short circuit. This further enhances the safety of the power system, by providing an alternative path for current flow should a component fail.

The FWH-700A fuse is used in many applications such as automotive power systems, portable electronics, consumer electronics, aerospace, robotic, mission-critical, and medical instrumentation. Due to its high current rating and reliable, low-cost performance, it is an excellent choice for any application that requires protection from electrical damage caused by overcurrents.

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