PP21-2-8.00A-XX-V

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Circuit breakers are a type of electrical safety device. They are designed to protect electrical systems, equipment, and people from electrical currents that are too high or too low. In the event of an overload, a circuit breaker trips and stops the flow of electricity in the circuit. They are available in many different forms and can be used for a wide variety of applications. This article will discuss the PP21-2-8.00A-XX-V circuit breaker, its application field and working principle.

The PP21-2-8.00A-XX-V is an air circuit breaker (ACB), which is an electrical switch that trips when an overload or short circuit occurs. It is capable of operating at 6 kV and 10 kV, making it an ideal solution for applications in medium power distribution systems. The PP21-2-8.00A-XX-V incorporates a wide range of features, including trip characteristics, alarm contacts, long-distance control, manual control and other features.

The PP21-2-8.00A-XX-V is suitable for a variety of applications, including industrial, commercial, and residential sectors. It is often used in medium voltage applications such as switching substations, factories, power stations, and transformer installations. It is also used in low voltage applications such as residential distribution systems, isolated networks, and information technology installations.

The working principle of the PP21-2-8.00A-XX-V circuit breaker is based on the principle of electromagnetic induction. When an overload or short circuit occurs, a magnetic force is generated within the circuit breaker due to the large amount of current flowing through it. This force causes the circuit breakers’ contacts to break, thus shutting off the electricity in the circuit and preventing damage.

The PP21-2-8.00A-XX-V also has a special feature known as “soft start”. This feature allows the circuit breaker to gradually increase its current rating over a preset period of time. This helps reduce the initial inrush current, which makes the circuit breaker more reliable and reduces stress on the electrical system.

The PP21-2-8.00A-XX-V also features an integrated ground fault detection system. This system is designed to detect any ground faults in the system, which can potentially cause serious problems and lead to equipment damage. The system can be adjusted to detect a wide range of ground fault currents for optimum operation.

The PP21-2-8.00A-XX-V circuit breaker is a highly reliable and versatile product designed for medium voltage applications. It features a comprehensive range of features and capabilities, making it an ideal solution for a variety of applications. It is designed to protect electrical systems, equipment, and people from dangerous electrical currents, making it an essential component of any electrical system.

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