MV155F2DBX175E

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MV155F2DBX175E is a high-speed Type-2 Type-2 fuse manufactured by Bussmann, providing Overload, Shot-circuit, and Arc Flash Protection in electrical power systems. It provides a maximum AC voltage rating of 175V with current rating up to 1,000A, allowing it to be used in a variety of applications. This article will discuss the application field and working principle of the MV155F2DBX175E fuse.

Application field

The MV155F2DBX175E fuse can be used in a variety of applications, including but not limited to commercial buildings, factories, power distribution systems, renewable energy systems, marine systems, and military and aerospace applications. It is designed to protect against overload, short-circuit, and arc flash hazards, making it ideal for applications like motor protection, distribution systems protection, and personnel protection.

The fuse’s high-speed response time and current ratings make it an excellent choice for protecting critical components in high-power electrical systems. It is designed to protect against surges and transients, protecting systems from catastrophic failure. Furthermore, its small size and low profile makes it easy to mount.

The MV155F2DBX175E fuse is also UL listed, meaning it meets stringent safety requirements set by Underwriters Laboratories. It also complies with IEC Standards 60068-2-20, meaning it can withstand tough environmental conditions.

Working Principle

The MV155F2DBX175E fuse works on the principle of melting of a specially designed metal or glass element when exposed to excessively high currents. The element is housed inside a current sensing device which uses advanced technology to detect excessive current and activate the fuse element. The fuse element melts, interrupting the current and preventing further damage to the device.

The use of an advanced current sensing device on the MV155F2DBX175E fuse allows for a very fast response time, which means it can react quickly in the event of an overload or short-circuit hazard. It also offers superior arc flash protection, reducing the risk of damage from arcs or inductive loads.

In addition, the fuse has a built-in indicator which alerts when the fuse has been activated, allowing for quick and easy detection of problems. Its low voltage drop design also helps improve system efficiency, making it an ideal choice for equipment protection.

Conclusion

The MV155F2DBX175E fuse is an excellent choice for electrical power system protection. Its high-speed response time, current ratings, UL listing, and arc flash protection make it an ideal choice for a variety of applications. It is designed for high-power equipment protection, offering superior protection against transients, surges, and overloads. With its built-in indicator and low voltage drop design, the MV155F2DBX175E fuse is an effective and efficient choice to protect electrical systems and equipment.

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