IEGH12-36538-30-V

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Circuit breakers are one of the most critical components of any electrical system. They are designed to provide overcurrent protection and are capable of safely interrupting normal operating currents as well as abnormal currents due to faults. The IEGH12-36538-30-V is a type of circuit breaker specifically designed for applications in high-voltage networks. In this article, we will discuss the application field and working principle of the IEGH12-36538-30-V circuit breaker.

The IEGH12-36538-30-V circuit breaker is a type of air-blast circuit breaker that is used in the outdoor section of high-voltage power networks. It is mainly used to protect the high-voltage networks from overcurrent, short-circuits and overvoltage situations. Additionally, it can provide other control functions such as load shedding and capacitor switching. It is designed to operate in a three-phase system up to a maximum voltage of 12 kV and current up to 630 A.

The working principle of the IEGH12-36538-30-V circuit breaker is based on the theory of air-blast interruption of electric arcs. In this type of circuit breaker, an air blast is used to extinguish the electric arc that forms when the current is interrupted. This air blast is created by two sets of jets located at the top and bottom of the circuit breaker. The jets blow out compressed air in a circumferential direction around the arc, which creates a vacuum that extinguishes the arc.

The IEGH12-36538-30-V circuit breaker has several features that make it suitable for high-voltage applications. For example, it is equipped with a quickly responding overload protection that is capable of detecting any overload situation and quickly cutting off the current flow. Additionally, it has an adjustable breaking current which allows the user to set the current breaking capacity according to the system\'s needs. Finally, the circuit breaker has a highly reliable contact system which ensures a highly reliable insulation and electrical conductivity.

The IEGH12-36538-30-V circuit breaker is an essential component of any high-voltage electrical system, as it provides important protection from overcurrent, short-circuits and overvoltage situations. It has a reliable contact system and easily adjustable breaking capacity, making it ideal for use in high-voltage environments. Additionally, its air-blast interruption principle allows it to quickly and safely interrupt any current flow.

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