0481.200V

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0481.200V Application Field and Working Principle

0481.200V is a type of electrical specialty tear-down fuse. It is classified as an ABC type fuse with the American standards for classification and rating of pole disconnecting fuse feet from overhead systems. This fuse is widely used in overhead systems in agricultural applications and for dual duty service in industrial and residential applications.

This fuse is rated at 200V and its rated current is 12A. It is designed in either a high-speed or slow-blow application. The slow-blow version is necessary for surges and pulses. Although the high-speed ones are designed to trip in 2-4 secs, slow-blow fuse takes 10-20 seconds to trip.

The physical configuration of the fuse is designed to be sealed and modular. The height and width of the fuse are 4mm and 15mm respectively. It is constructed from a ceramic body and an aluminium end-cap, with copper clips and an ablation-proof cover. Its silver-based terminals ensure superior electrical contact. This design offers a high level of durability and reliability even under extreme situations.

The fuse components offer three distinct features that make it an ideal choice for different applications. Firstly, the fuse has a dual-duty capability allowing it to be used for both residential and industrial applications. Secondly, the fuse has a high resistance to shock and temperature cycling. Finally, it can withstand high short-circuit and overload currents with minimal damage.

0481.200V works predominantly by limiting the amount of current going through it. When there is an abnormally high current flow, the fuse will open, thereby protecting the circuit from any additional damage. This is a result of the fuse link melting due to the excessive heat generated by the excessive current. As soon as the fuse opens, the current will stop flowing through it.

As an additional safety feature, the fuse will reset itself after the cause of the high current has been eliminated. Once the fuse has reset, it is capable of functioning as normal until the next fault occurs. This feature ensures that the fuse is always ready for operation, even after a fault.

0481.200V is an ideal solution for any circuit protection requirement. Its dual-duty capability and various safety features make it suitable for a wide range of applications. Additionally, its robust design ensures durability and reliability, making it an ideal choice in overhead systems.

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