APGH11-1REC2-1799-4

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Circuit breakers are essential components in electrical power systems. When an interruption occurs in an electrical power system, a circuit breaker shuts off the power to protect components and personnel from harm. The APGH11-1REC2-1799-4 is a common type of circuit breaker used to provide protection from short circuits, current overloads, and overvoltage conditions.

The APGH11-1REC2-1799-4 is a high-voltage vacuum circuit breaker designed for use in medium and high-voltage switchgear applications. It can be used in both indoor and outdoor environments, making it a versatile solution for many applications. The breaker is designed to break a fault current in a short amount of time, thereby protecting components and personnel from any potential damage from a surge of electricity.

The APGH11-1REC2-1799-4 circuit breaker is made up of a vacuum interrupter, contact arm, and control cable. The vacuum interrupter is a sealed container filled with a vacuum. When electricity flows through the interrupter, the pressure within the vacuum is increased and the two contacts of the switch are forced together, creating a closed circuit. When the overload or short circuit occurs, the contact arm forces the contacts of the interrupter apart, breaking the circuit and terminating the electrical flow.

The APGH11-1REC2-1799-4 is designed so that the current interrupted by the breaker is limited to a predetermined level. This is done by using a combination of time delay and breaking capacity settings. The time delay setting is used to allow electrical devices connected to the circuit breaker to be disconnected before the breaker trips, preventing damage to the electrical devices. The breaking capacity of the breaker is also calculated so that the current can be safely interrupted without causing damage.

The APGH11-1REC2-1799-4 circuit breaker is typically used in medium-voltage applications, such as industrial or commercial buildings, where protection from overloads and short circuits is essential. It can also be used in high-voltage applications, such as power plants. In addition, it can be used to provide protection in emergency situations or for maintenance purposes. It is an ideal solution for ensuring the safety of personnel and the integrity of electrical equipment in many different applications.

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