IULNK111-38487-3 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit breakers, such as the IULNK111-38487-3, are important components in electrical systems. They protect electrical devices from damage caused by power surges and overloads. This article will explain the application field and working principle of the IULNK111-38487-3 circuit breaker.

The IULNK111-38487-3 is a medium-voltage circuit breaker that is designed for use in operation of electrical power systems. It can be used in residential, commercial, and industrial installations, as well as being able to be used in both AC and DC circuits. This makes the IULNK111-38487-3 suitable for a wide range of applications.

The IULNK111-38487-3 is designed using a composite insulator material that gives it a high dielectric strength and break resistance. The IULNK111-38487-3 is also equipped with a self-testing scheme that tests the functionality of the breaker and provides feedback to the user.

The working principle of the IULNK111-38487-3 is fairly simple. It has three main parts: the contactor, the actuator, and the indicator. The contactor is responsible for making and breaking the connection between the main power source and the device being powered. The actuator controls the movement of the contactor and is responsible for opening and closing the circuit breaker. Finally, the indicator is used to show the user when the circuit breaker is open or closed.

The IULNK111-38487-3 circuit breaker is designed to prevent damage to the electrical system by detecting and interrupting potential faults. It detects a fault when an abnormal level of current passes through the contactor. When the current reaches a high enough level, the actuator triggers the contactor to open the circuit, thus breaking the connection and preventing a potentially damaging power surge. Likewise, if the current drops below the set level, the contactor will close the circuit, enabling the device to receive power. This process ensures that the electrical device is not overloaded or damaged in any way.

In addition to providing protection from overloading and power surges, the IULNK111-38487-3 circuit breaker can also be used to control the flow of current to the electrical system. The actuator can be adjusted to control the amount of current passing through the contactor and thus regulate the flow of current.

The IULNK111-38487-3 circuit breaker is a reliable and durable component that provides reliable protection against power surges and overloads. It is suitable for a wide range of applications and is simple to install and maintain. The self-testing scheme ensures that the circuit breaker is operating normally and the adjustable actuator allows the user to regulate the flow of current with ease.

The specific data is subject to PDF, and the above content is for reference