0677.500MXE

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0677.500MXE Application Field and Working Principle

The 0677.500MXE has a wide range of applications as its construction is suitable for applications in medium or high voltage installations. It is also suitable for medium or low voltage installations since its structure is small enough to adapt to the space available. The 0677.500MXE is a fuse composed of a copper strip connected to a base and a holder. It has a pre-filled semi-portable holder and spring. When the fuse is overloaded, the fuse wire melts until the current stops flowing. It also has a thermal-static operating time of less than 50 milliseconds.

The 0677.500MXE is particularly suitable for circuit breaking in medium and high voltage installations due to its small size. This makes it ideal for use in installations with narrow space requirements but where a higher voltage is needed. The fuse has a pre-filled holder with spring clips which ease the installation of the fuse.

The fuse’s working principle is simple, but effective. The fuse consists of a copper strip with a silicone-filled holder and spring. The holder is filled with a material that reacts to a predetermined overload current which causes the fuse to melt, thus breaking the circuit. The fuse can operate at a predetermined voltage and can handle currents up to 500A in a voltage range of 100-200V. When the current passes through the fuse, it begins to heat up until, at a predetermined maximum level, the fuse melts and breaks the circuit.

When an overload occurs, the fuse will react quickly to limit the fault current and at the same time isolate the faulted part of the installation. This helps to minimize system damage and protect personnel from electric shock. The fuse also allows the current to be limited to a safe level, providing protection to other electrical components in the circuit. The small size and compact design of the 0677.500MXE makes it ideal for use in installations with limited space and where current needs to be limited quickly to ensure safety.

In conclusion, the 0677.500MXE is an ideal solution for medium or high voltage applications where space is an issue. The fuse is very reliable and the operating time is very short. It also has the ability to limit the fault current to a safe level and to isolate the faulted part of the system. As such, it is a very effective device in providing protection to other electrical components and personnel.

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