CEG1-1-51-15.0-91-V

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Circuit breakers are one of the most commonly used protective devices for industrial, commercial, and residential applications. They are used to prevent electrical equipment from overheating or suffering damage from short circuiting or overloading.

CEG1-1-51-15.0-91-V Application Field and Working Principle

CEG1-1-51-15.0-91-V circuit breakers are designed for medium voltage applications such as in substations, industrial facilities, and commercial buildings. These breakers feature two main operating principles: air and vacuum interruption.

Air interruption primarily refers to a system that operates with compressed air, which is stored in a tank at a pressure above atmospheric pressure. This allows the current to be interrupted using a high-speed plunger in the break contact chamber, which compresses the air between two contact blocks. This forces the opening of the contacts against an arc, effectively breaking the circuit and preventing current flowing through it. Vacuum interruption refers to a system utilizing a vacuum chamber to interrupt the high current. In this system, the current is interrupted by using an arc, which deposits its energy on surrounding material, which vaporizes and forms a vacuum. The vacuum created opens the contact and prevents a high arc from maintaining itself and continuing current flow.

CEG1-1-51-15.0-91-V circuit breakers offer a variety of features and benefits for applications, including:

• Automatic closing after failure is cleared.
• Ability to interrupt a wide range of current.
• Interruption at low energy levels.
• Breaking high short circuit currents.
• High performance at low temperatures.

In addition to their operating principles and features, CEG1-1-51-15.0-91-V circuit breakers also offer protection against a variety of potential hazards. They are designed to respond to overvoltage, high temperatures, overloads, and short circuits, providing protection against both electrical fires and damage to equipment.

In summary, CEG1-1-51-15.0-91-V circuit breakers are a reliable and effective option for industrial, commercial, and residential applications. With features such as automatic closing after failure and the ability to interrupt a wide range of current, they provide maximum safety and protection from electrical hazards.

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