2CU20L

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Circuit breakers are essential components in an electrical system. They are designed to protect wiring, motors, and other electrical components from overcurrent and short circuits. Circuit breakers come in many shapes and sizes, and are used in a variety of applications, ranging from residential and commercial wiring to industrial settings. One important type of circuit breaker is the 2CU20L circuit breaker. This type of breaker is used in a wide range of applications, including hospitals, factories, and power plants. In this article, we will discuss the application field and working principle of 2CU20L circuit breakers.

The 2CU20L circuit breaker is a high-performance device designed for medium voltage service. This type of breaker is rated for up to 20 kilovolts, and is suitable for applications in both outdoor and indoor settings. It is commonly used in medium voltage power systems, where it provides protection from overcurrents, short circuits, and ground faults. The application field for this type of breaker includes industrial and commercial buildings, hospitals, and power plants. Other applications include control centers, utility companies, and substations.

When it comes to the working principle of the 2CU20L circuit breaker, it is quite simple. When an overcurrent or short circuit occurs in the circuit, it trips the breaker and breaks the circuit. The circuit breaker automatically senses the presence of an overcurrent or short circuit and reacts by opening the contacts. This, in turn, interrupts the flow of electricity, preventing any further damage to the wiring or components. Once the fault has been corrected, the breaker can be reset, allowing the flow of electricity to resume.

2CU20L circuit breakers feature a combination of magnetic- and thermal-based protection systems. The magnetic part of the system detects large fault currents and reacts quickly to interrupt the circuit. The thermal part of the system detects small abnormal currents and activates a thermal delay, which allows the fault current to be cleared before the breaker trips. This design provides superior performance and reliability in cases where large fault currents are present.

The 2CU20L circuit breaker is designed to handle large amounts of electrical current, and is suitable for a variety of applications. It is commonly found in industrial and commercial buildings, hospitals, power plants, and substations. It is also used in control stations, utility companies, and other places where protection from electrical faults is required. By combining magnetic and thermal protection systems, the 2CU20L circuit breaker provides superior performance and reliability, allowing it to be used in a variety of applications.

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