BR1C7UC

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 Circuit Breakers

Circuit breaker is a device that can quickly and automatically break a circuit open when the current exceeds a certain amount of amperage. It is designed to protect electrical wiring and equipment from potential damage in case of an overload or short circuit. With the development of modern industry, automatic circuit breakers are widely used and become indispensable in the power system. BR1C7UC is one kind of circuit breakers.

Application field of BR1C7UC

BR1C7UC is a kind of three-phase intelligent miniature circuit breaker, which has a wide range of application fields. It suits for various places such as factories, residential areas and commercial areas. In the modern industrial plant, BR1C7UC is used to provide reliable protection for the power system, furnaces and pumps, or other electrical equipment that works in harsh environment. Furthermore, BR1C7UC is also usually applied to households, shopping malls, restaurants and offices. BR1C7UC ensures the safe operation and protection of the normal power supply, and provides more options for the power distribution system.

Working principle of BR1C7UC

The working principle of BR1C7UC is quite simple. When the current flows to a certain level, the circuit breaker will trip automatically and open the cicuit. BR1C7UC works by using a current transformer, an electromagnetic coil and a tripping mechanism. When the current passes through the transformer, it will generate a magnetic field. This field then activates the electromagnetic coil, which triggers the tripping mechanism to open the circuit.

The current transformer of BR1C7UC is set to a specific over-current detection level. When the current passing through the transformer exceeds the specified level, it will trigger the tripping mechanism and the spring-loaded contact will be opened instantly. This action will prevent the damage of original circuits and protect the power system from getting further break-downs.

Further more, BR1C7UC circuit breaker can also be manually reset if necessary. When the switch is in tripped position, press the reset button to restore the circuit breaker to the on position. BR1C7UC also has the self-test feature that allows it to perform self-inspection to ensure that it is still in good condition.

In conclusion, BR1C7UC is a kind of advanced three-phase intelligent miniature circuit breaker with wide application field. Its working principle is simple and reliable. It can provide fast and automatic over-current protection, and manual reset option if necessary. In addition, the self-test feature can ensure its normal operation as well. All these features make BR1C7UC an indispensable part of modern power system.

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