IULHK1111-28051-2

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Circuit breakers are essential components of any electrical system, helping to protect people and property from destructive current flow. The IULHK1111-28051-2 circuit breaker is an example of a modern circuit breaker designed for use in medium-voltage applications found in industrial and commercial buildings. In this article, we will discuss the application field and working principle of the IULHK1111-28051-2 circuit breaker.

Application Field

The IULHK1111-28051-2 circuit breaker is designed for use in medium-voltage applications. It is suitable for industrial and commercial buildings, such as factories, offices, and shopping centers. It can also be used as a power factor correction unit in vehicle charging stations, helping to reduce the amount of electricity used to charge electric vehicles. This circuit breaker can handle currents of up to 80A, with a voltage rating of up to 250V. It is also available in a variety of operating temperatures and environmental conditions, making it suitable for a wide range of applications.

Working Principle

The IULHK1111-28051-2 circuit breaker works by interrupting the flow of electricity in an overloaded circuit. When a power surge or overload occurs, the thermo-magnetic trip release mechanism of the circuit breaker is triggered. This triggers a series of contacts to open, which is known as "tripping" the circuit breaker. The circuit breaker then remains open until the fault has been cleared. Once the fault is cleared, the override switch is flipped to the "on" position to allow electricity to flow again.

The IULHK1111-28051-2 circuit breaker is designed to protect people and property from damage caused by current overloads. Its thermal-magnetic trip mechanism is designed to protect the circuit breaker from short circuits, while the override switch allows the circuit breaker to be reset after the fault has been cleared. The IULHK1111-28051-2 circuit breaker is designed to be reliable and durable, making it an ideal choice for a range of medium-voltage applications.

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