FWX-700A

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Electrical- Specialty Fuses

Specialty Fuses are important pieces of equipment used for protecting a variety of different electrical circuits. They are often used to protect electrical systems from becoming overloaded and causing a short circuit. The FWX-700A Specialty Fuse is a special type of fuse designed for specific applications in combustible gas and oil environments. It provides a high level of protection while being able to withstand temperatures of up to 250 degrees Celsius.

FWX-700A Application Field

The FWX-700A Specialty Fuse has a wide range of potential applications, due to its strong and reliable design that is suitable for use in combustible gas and oil environments. It can be used in a myriad of industrial and commercial fields, including oil refineries, chemical plants, power plants, gas pipelines, and more. This robust fuse can handle electrical currents of up to 500 amps and is ideal for protecting both AC and DC circuits from possible short-circuiting. In addition, the FWX-700A has a higher melting temperature than most speciality fuses of its type, having up to an 8-second melting time interval even when exposed to extreme temperatures.

FWX-700A Working Principle

The FWX-700A Specialty Fuse fits into a standard DIN mounting enclosure. It is powered by a copper end cap, connected to the detachable fuse terminals and to the enclosure through heat-resistant insulation sleeves. Inside the fuse, a brass strip serves as the primary melting element, which has the capacity to hold between an 8-second and 15-second melting time interval. When the current exceeds the fuse’s rated amps, the brass strip becomes overheated and melts, detonating a small explosive within and opening the circuit.

The explosive effect immediately opens the internal contacts of the FWX-700A Fuse, breaking the electrical circuit and removing the risk of short circuits. This feature also makes the FWX-700A ideal for use in areas where there is a high risk of oil and gas explosions. The fuse effectively cuts off the flow of electricity and prevents the spread of flames.

Advantages of the FWX-700A

The FWX-700A provides extensive protection while being easy to install and maintain. Its melting time is considerably longer compared to other speciality fuses, making it highly reliable. The robust construction is made to withstand high temperatures and maintain its structural integrity. The fuse also offers optimum protection from overloaded circuits and short circuits, making it an ideal choice for commercial and industrial applications. Furthermore, the FWX-700A is designed specifically for combustible gas and oil environments, providing the necessary safety measures for those fields.

The FWX-700A Specialty Fuse is an essential piece of equipment for any type of electrical system. It is an effective way to ensure total safety and reliability in a wide range of industrial and commercial environments. It is important to choose the right type of fuse for the intended field of use, and the FWX-700A is an ideal option for hazardous locations with combustible gas and oil.

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