BK/GMD-V-630MA

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Fuses are an important component of any electrical system or product. These components are designed to protect the system from over-current and are effective at minimizing damage from sudden or frequent power outages. The BK/GMD-V-630MA is a fuse specifically designed to provide robust protection for power distribution systems. This article will discuss the application field and working principle of the BK/GMD-V-630MA.

Application Field

The BK/GMD-V-630MA is designed for use in both residential and commercial power distribution systems. It is suitable for use in both single-phase and three-phase systems. The fuse can be used in a variety of applications, such as direct current (DC) power systems, alternating current (AC) power systems, and transformers. The fuse is also suitable for use in electric vehicles and leisure vehicles, as well as rail and marine systems.

The fuse has a current rating of 630 amperes. It is therefore suitable for use in systems with a power rating up to 15kW. The fuse is UL-approved for safety, and is also CSA-approved for use in Canada. The fuse is rated for use in both indoor and outdoor applications.

Working Principle

The BK/GMD-V-630MA fuse operates by breaking the circuit when the current exceeds the rated value. The fuse is designed so that when a current surge occurs, the fuse link breaks and interrupts the circuit, thus preventing further damage to the system. The fuse link is designed to have a very low resistance, which helps to reduce the risk of damage due to high current.

The fuse operates by melting the fuse wire. The fuse wire is made of a low melting point material, such as tin or lead. The fuse is designed to have an overload-proof character. When the current exceeds the rated value, the wire melts, and the circuit is interrupted. The rate at which the fuse wire melts depends on the current and the ambient temperature.

The fuse also has a separate thermal component designed to trip the fuse when the temperature rises above a certain value. The thermal element is made of bimetallic strips, which expand when heated and cause the fuse to trip. The separate thermal element helps to ensure that the fuse does not remain in a fault state for an extended period of time.

The BK/GMD-V-630MA fuse is designed to provide reliable protection for power distribution systems. The fuse is UL and CSA-approved for use in residential and commercial power systems, and is suitable for use in both single-phase and three-phase systems. The fuse has a current rating of 630 amperes, which makes it suitable for use in systems up to 15kW. The fuse operates by melting the fuse wire and has a separate thermal component that helps to ensure that it does not remain in a fault state for an extended period of time.

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