FL11T80

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Electrical devices, such as home appliances, cars, and industrial equipment, need to be protected from over-current, over-voltage, or over-temperature conditions. Specialty fuses, such as the FL11T80, are specific types of safety devices designed to break a circuit when a certain current threshold is exceeded. This article addresses the application field and working principle of the FL11T80.

The FL11T80 is a UL Recognized, IEC Certificate holder, RoHS compliant, and highly reliable fused link suitable for a wide range of applications. This 11x58 mm fuse link can sustain current up to 80A with a maximum operating voltage of 1000V AC/ DC. The fuse link is available in two versions: the FL11T80M and the FL11T80F. The ‘M’ version has a ‘Melamine’ casing which can withstand temperatures up to 135°C for its UL approvals. The ‘F’ version has a ‘FKU-5’ casing which can withstand temperatures up to 75°C.

The FL11T80 is typically used to protect substations, domestic appliances, battery chargers, transformers, and industrial equipment. It is well-suited for multiple applications due to its enhanced temperature range. In addition, its compact size makes it ideal for any short circuit protection or load current requirement.

The FL11T80 has been designed to offer optimum protection against overload and short circuits. It is a fast-acting fuse that operates within seconds of a fault or overload occurring. This fuse is made of high quality material and is designed to last for long periods. It is shock-resistant, vibration-resistant and corrosion-resistant. It is also RoHS compliant, which means it is free from hazardous substances.

The working principle of the FL11T80 is such that when the current exceeds the rated current for a short duration, the fuse link heats up inside a special protective tube. This heat is absorbed by the fuse link, causing it to melt and break the circuit. This ensures that no further current passes through the circuit which prevents the device from further damage. Additionally, the fuse link is designed such that the current-carrying element cannot be reset once it has melted. This is to ensure that the fuse cannot be reused, and should be replaced.

The FL11T80 is a highly reliable and efficient alternative to traditional circuit breakers. It is able to provide fast and reliable protection against the dangers of over-current, over-voltage, and over-temperature. Additionally, its compact size and durability make it suitable for use in all types of electrical applications. In summary, the FL11T80 is an essential safety device designed to protect valuable electrical loads from the potential dangers of overload and short circuits.

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