0278.800V

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Fuses, in general, are electrical components that are used to protect electronic and electrical devices from overheating and high level of current. When a short circuit or overload occurs in an electronic or electrical device, a fuse is typically placed in series with the device to provide a safe and dependable current interruption. The 0278.800V fuses are designed to provide overload protection and short circuit protection from fault currents up to 1000V AC.

The 0278.800V application field is in low voltage power typically to provide overload and short circuit protection for power supply and control circuits. It is ideally suited for use in single phase power distribution systems and other equipment such as control cabinets, motor circuits, led lighting and similar applications.

The 0278.800V fuse is commonly used in industries such as automotive, construction, aerospace, portable devices, electronics, and telecommunications. It is also used in a variety of applications such as switching power supplies, DC machines, UPS systems, lighting controls, emergency stop systems, single-phase power supplies, and so on.

The 0278.800V fuse has a special low-voltage design, which helps to enhance system reliability and safety. Its special design also protects connected components, such as switches, power supplies, and relays, from overload up to 800V. The fuse also provides a chain of protection, from the power source to the equipment, which meets the requirements of NEC National Electric Code.

The 0278.800V fuse is designed with a temperature range rating of -40ºC to 85ºC and a life expectancy rating of sixty-thousand hours. It has a maximum breaking capacity of 2KA and a maximum power dissipation capacity of 500W. The fuse is also designed with a dielectric strength rating of 1500V RMS for one minute.

The 0278.800V fuse working principle lies in the device’s design to conserve connection reliability. The overcurrent is usually created due to a short circuit, overload, or any other electrical mishap. The current will pass through the element within the fuse and create an internal resistance. This resistance increases with an increase in current, thus reducing it in a controllable manner. The increased amount of heat generated by the conductive element causes it to melt. Thus, opening the circuit and breaking the current flow.

The 0278.800V fuse is a reliable, cost-effective, and reasonably safe device used to protect electrical and electronic devices from overload or short circuit. Its various features make it suitable for all kinds of applications such as switching power supplies, DC machines, UPS systems, lighting controls, emergency stop systems, single-phase power supplies, etc. It is also one of the most reliable and popular fuses on the market in 2020.

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