0477.800MXP

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Fuses are devices used in applications where electrical current flows through conductors that pass through them. 0477.800MXP fuses are multipole industrial-grade fuses that are used in industrial applications such as renewable energy systems, solar inverters, motor controllers, and other heavy-duty applications. This article will explain the application field and working principle of 0477.800MXP fuses.

Application Field

047.800MXP are designed for use in applications where high current or fault current levels are expected. This fuse series is designed with voltage ratings of 690V AC/DC and interrupt ratings of up to 30kA IEC. They are especially well suited for applications with high ambient temperature, such as inverters, wind turbines, and energy storage systems. They offer maximum overcurrent protection of highly sensitive components such as power IGBTs and can be used in DC applications with frequencies up to 600Hz.

These fuses are UL and CCC Certified and approved for distributed energy utility applications. They are approved for use in equipment rated up to 1000V AC and are designed for use in a wide variety of industrial applications including power electronics, buildings, control systems, railways, automotive and avionics.

Working Principle

The working principle of 0477.800MXP fuses is the same as that of all other fuses. When an overcurrent passes through the fuse, the wire in the fuse heats up and melts. This causes the circuit to break, preventing further damage to the system. Depending on the temperature, the fuse can either melt or blow out. In the case of the 0477.800MXP fuses, they are designed to withstand high fault and ambient temperatures without blowing out or melting.

The 0477.800MXP fuses are also designed to provide protection against overcurrent and short-circuit conditions. The fuse\'s current rating is based on the maximum current that the fuse can safely handle without failing. If the current exceeds this limit, the fuse will immediately open the circuit, preventing further damage to the system.

Additionally, 0477.800MXP fuses offer fast response times and low power consumption. In the event of an overcurrent or fault condition, these fuses will quickly detect and open the circuit, providing reliable protection to the system.

In summary, 0477.800MXP fuses are designed for use in applications where high current or fault current levels are expected. They offer maximum overcurrent protection of sensitive components, fast response times and low power consumption. Additionally, they are UL and CCC Certified and approved for distributed energy utility applications.

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