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Circuit Breakers: UPG6-21616-3 Application Field and Working Principle

Circuit breakers are a type of safety device designed to protect electrical circuits from damage due to short circuits and overloads. They provide a physical barrier between the user and the powerful electrical current, preventing it from reaching unsafe levels by disconnecting the circuit when necessary. The UPG6-21616-3 is a type of circuit breaker manufactured by Swedish manufacturer Strömförande. It utilizes a 6-pole system to detect faults in a variety of electrical applications and disconnects the circuit when problems are detected. In this article, we will discuss the application field of this circuit breaker and how it works.

Application Field

The UPG6-21616-3 circuit breaker is suitable for a variety of applications, including industrial, commercial, and residential applications. It is designed to be used in applications where there is a need for reliable and safe circuit breakers with a high short-circuit capacity. This device is suitable for protecting motors, transformers, resistors, and other electrical equipment that require protection against short circuits and overloads.

Working Principle

The working principle of the UPG6-21616-3 circuit breaker involves the use of a 6-pole system. An electromagnetic field is used to detect when a fault has occurred in the circuit. When a fault is detected, the breaker is triggered and the circuit is immediately disconnected to prevent a full or partial power outage. The circuit breaker has several features that help to prevent false trips and make sure that the circuit is disconnected only when necessary. For example, it has a delay time that gives the user a chance to reset the breaker before it trips. Additionally, the circuit breaker has a short-circuit current limit that prevents the breaker from tripping too quickly in the event of a fault.

The UPG6-21616-3 circuit breaker also has an over-voltage protection feature to protect the connected equipment from over-voltages. This feature is designed to disconnect the circuit when an over-voltage is detected. This helps to protect the connected equipment from damage due to over-voltage faults.

Conclusion

The UPG6-21616-3 circuit breaker is a reliable and safe device that is suitable for a variety of applications. It utilizes a 6-pole system to detect faults and a delay time, current limit, and over-voltage protection system to prevent false trips and protect the equipment from damage. This type of circuit breaker is a great choice for anyone looking for a reliable and safe way to protect their electrical equipment from overloads and short circuits.

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