For what purpose is the low voltage coil used in circuit breakers?

The low voltage coil, which is one of the most commonly used accessories in circuit breakers, is used to protect devices connected to the electrical circuit against voltage drop. If the feed voltage decreases to 70 %to 20 %of the nominal value, it provides the circuit breaker to open (trip).

alarm contact used in circuit breakers for what purpose is used?

Circuit breakers automatically pass to the trip position when a error occurs or manually for maintenance repair operations are taken to the trip position by authorized personnel. While the circuit breaker is in a trip position, the alarm contact or a fault notification contact is connected to the signal to give a warning signal to the authorized personnel.

The opening coil used in circuit breakers is used for what purpose?

In some cases, the circuit breaker may need to be opened remotely. When an external voltage is applied to the tips of the opening coil, it allows the circuit breaker to open. It provides extremely convenience with emergency stop buttons in cases where the circuit breaker should be opened remotely, such as an accident in a system connected to a system or a system connected to the system.

The motor mechanism used in circuit breakers is used for what purpose?

The motor mechanism functions to install the circuit breaker at a distance from a distance, or the installation of the circuit breaker, which has previously passed to the trip position. For example, the motor mechanism is used in cases where the power panel is far from the control center or if the circuit cutter should be given frequent opening closing commands, they are used in network generator transfer applications.