MDA-1-10

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Fuses are electrical circuit protection devices made of a special kind of metal that melts when an overload passes through it. The MDA-1-10 fuse was designed with a melting alloy within a 1000V metalized ceramic body for use in medium voltage, high current AC and DC systems to protect electrical circuits from over-current, arcing, and thermal overload. It provides a low, continuous duty current rating and high cycle life performance. This type of fuse has a wide range of applications in various industries and its working principle is relatively simple.

Applications: The MDA-1-10 fuse is widely used in the electric power, telecommunications, automotive, lighting, home appliance, and other industries. Primarily designed for industrial applications, it is used to provide short-circuit and overload protection for transformers, generators, motors, high-voltage busbars, transformers, and other medium-voltage, large-current electrical equipment. It is suitable for both low and medium voltage systems, protecting circuits from overloads and short circuits. It is also suitable for AC and DC systems and designed to be highly reliable and protect transformers, motors, rectifiers, busbars, feeders, and generators.

Working Principle: The working principle of the MDA-1-10 fuse is based on the properties of a metal alloy that melts in the presence of an electric current. The metal alloy, called fusible alloy, is contained in a metalized ceramic body and has a low resistivity. When a current passes through the fusible alloy, it increases its temperature and consequently melts, opening a path for the current to pass unhindered. This will stop the current from passing through any of the electrical equipment connected to the circuit, protecting the components from over-current, thermal overload, and arcing.

The MDA-1-10 fuse is a low-duty type of fuse, designed to provide protection for low and medium voltage circuits against overloads and short-circuits. It has an 1800V rating and features a 1000V metalized ceramic body, a melting point of 110℃, and 0.125A/V3/s duty cycle rating. The fuse has a high cycle life performance, allowing it to be used for many years, and features superior arc-quelling and low power consumption compared to its peers. Additionally, it is RoHS compliant and meets UL, CUL, and TUV standards.

In conclusion, the MDA-1-10 fuse is an industry-leading explosion-proof instrument level device, designed to provide efficient and reliable protection for transformers, generators, motors, and other medium-voltage, high-current electrical equipment. It is highly reliable and suitable for low and medium voltage systems, providing short-circuit and overload protection. Its working principle is relatively simple, based on the electrical characteristics of a metal alloy that melts in the presence of an electric current. The MDA-1-10 fuse features superior arc-quelling and low power consumption, as well as a high cycle life and 1800V rating.

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