UPGH111-1REC2-2919-22 Circuit Protection

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Circuit breakers play an important role in electrical networks by providing overcurrent protection of cables and other components. In particular, a UPGH111-1REC2-2919-22 circuit breaker is designed to protect cables and other components against overvoltages and overcurrents. This type of circuit breaker has been increasingly used in industrial, telecom, medical, railway and other applications that require effective current protection.

The UPGH111-1REC2-2919-22 circuit breaker consists of two independent parts: the main frame and the active element. The main frame is composed of two isolated enclosures that house the control system, power source, and circuit breaker components. The active element consists of the contacts, which are the part that actually carries the electricity of the circuit. It is connected to the main frame by four screws, which provide electrical insulation and are also used to adjust the distance between contacts. When the contacts are closer to each other, the circuit breaker operates on a lower current rating, and when the contacts are distant, the circuit breaker operates on a higher current rating.

The UPGH111-1REC2-2919-22 circuit breaker is primarily used for overvoltage and overcurrent protection of cables and other components in industrial, telecom, medical, railway and other applications. When overvoltage or overcurrent occurs, the circuit breaker detects this and instantly responds by opening the contacts to break the circuit. This action prevents further damage to the equipment, allowing the electric output to return to normal. The circuit breaker is also used for motor branch circuit protection in residential, commercial, and industrial applications.

The working principle of the UPGH111-1REC2-2919-22 circuit breaker is based on the electromagnetic effect, where an electrical current is applied to the control system from a power source connected to the circuit. This current creates an electromagnetic field, which is monitored by the main frame and used to detect any overvoltages or overcurrents. In the presence of an overvoltage or overcurrent, the contacts are opened, and the circuit is broken.

The UPGH111-1REC2-2919-22 circuit breaker is an effective, reliable and cost-effective solution for protecting cables and other components from overvoltages and overcurrents in a variety of applications. Its unique design allows it to be used in a range of applications and its reliable performance ensures that it will provide protection for years to come.

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