LELZXPK11-33656-1

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Circuit Breakers

Circuit breakers are electronic devices that serve as safety measures and protect electrical circuits from overload or short circuit conditions. The LELZXPK11-33656-1 is an example of a circuit breaker. It is composed of a power supply, a contactor, a temperature controller, a pressure switch, an inner control unit and other components.

Application Field

The LELZXPK11-33656-1 is suitable for Application in automatic control circuits, lighting circuits, motor control circuits and short-circuit protection in electric power systems. Generally, it is used for the control and protection of alternating current and setting 15-20A rated current. It is widely used in modern household appliances.

Working Principle

When the current exceeds the rated current value, the power supply of the circuit breaker will generate an electromotive force, which will drive the contactor to disconnect the current of the loop. At the same time, the thermometer will accurately measure the temperature variation in the contactor, and the pressure switch will measure the pressure of the contactor to avoid excessive current that may cause excessive heat and damage the circuit breaker.

The inner control unit collects these data and transmits it to the temperature controller of the circuit breaker. The temperature controller will control the contact or open the contact to disconnect the current if the temperature exceeds the prescribed limitation. This process stops further current and protects the circuit. After that, the contactor will reconnect the loop and the circuit breaker can be used again.

Conclusion

The LELZXPK11-33656-1 Circuit Breaker is an efficient tool to ensure the safety and stability of electronic circuits, and is suitable for applications in various fields. Its working principle is that when the current exceeds the rated current, the power supply of the circuit breaker generates an electromotive force, which drives the contactor to disconnect the current of the loop. The temperature controller will control the contact or open the contact to disconnect the current if the temperature exceeds the prescribed limitation.

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