UPG13-5920-3 Circuit Protection

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Circuit breakers are essential to electrical systems, performing the important function of ensuring safety and protecting electrical devices from damage, by cutting off electricity in unsafe or hazardous situations. The UPG13-5920-3 is a type of high-voltage air circuit designer, designed for use in applications involving currents of up to 3,000A. It combines the functionality of an air circuit breaker (ACB) and a medium-voltage switchgear.

The UPG13-5920-3 circuit breaker is a modular, double-pole breaker with a rated short-circuit breaking capacity of up to 18kA. The breaker has three main components: the main circuit breaker, the high-voltage source, and the control and monitoring system. The main circuit breaker is located in the middle of the circuit. The high-voltage source is connected to the breaker on both sides, and the control and monitoring system is connected to the high-voltage source.

The working principle of the UPG13-5920-3 circuit breaker involves the use of a magnetic field. When a current passes through the breaker, a magnetic field is created. This causes an expanding arc to be formed inside the breaker. The expanding arc is then quenched by the jet of compressed gas that is released from the chamber of the breaker. The quenching of the arc releases a high amount of electrical energy, which allows the breaker to trip and disconnect the current.

The UPG13-5920-3 circuit breaker is designed for use in high-voltage applications in a wide range of environments, from industrial settings to residential applications. It is a rugged, reliable, and safe breaker that can be used to effectively protect electrical equipment from damage due to high current conditions. Its high short-circuit breaking capacity allows for the breaker to be used in applications involving high level currents, while its compact design and low installation and maintenance costs make it an inexpensive option for high-voltage applications.

The UPG13-5920-3 circuit breaker is an important device in ensuring the safety of electrical systems and protecting electrical devices from damage. Its compact design, high short-circuit breaking capacity, and low installation and maintenance costs make it an ideal choice for a wide range of applications.

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