UPG8-2090-1 Circuit Protection

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Circuit breakers are vital safety devices used to control electric currents throughout households, other buildings and industrial facilities. They are arguably the most important electrical piece of equipment, as no electrical system can function safely without them. The UPG8-2090-1 (hereafter referred to as the UPG8) is an industrial application circuit breaker; a type of breaker used to protect electrical circuits against overloads or short circuits. It is a robust, compact device designed for heavy-duty applications in mines, construction sites and other rugged locations.

The UPG8 consists of two main components; a contactor, which is responsible for switching the electric current, and a system of trip coils that acts as a protective device against short circuits and overloads. When an electric current exceeds its set limits, the trip coils cause the contactor to disconnect the current. This process of disconnecting the current is known as tripping. The trip coils generally contain a current and thermal sensing element, so that whenever a preset limit of current is exceeded, or when the temperature of the current exceeds the predetermined maximum operating temperature, the trip coils cause the contactor to trip, thus protecting the electrical circuit.

The working principle of the UPG8 is based on the principle of over-current protection. It will allow safe operation of the electrical circuit under usual operating conditions, but it will disconnect the circuit in the event of an overload condition or a short circuit. Its main purpose is not to protect against fire in the event of an overload or short circuit, but rather to prevent the system from becoming completely overloaded or short circuited.

The application field of the UPG8 can be seen in a variety of industries. The UPG8’s contactor is often used to switch large amounts of current in heavy-duty industrial applications. It is also commonly used in construction sites, factories, mines, and other locations with rugged terrain. Its small size and robust construction make it an ideal choice for harsh working environments.

In short, the UPG8 is a robust, heavy-duty circuit breaker that is designed for use in mines, construction sites, and other harsh environment-which can provide industrial facilities with reliable over-current protection, preventing them from becoming overloaded or short circuited. It is a compact device that is small enough to fit a variety of industrial applications and provide protection to electrical circuits against overloads or short circuits.

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