219-3-1REC5-38284-17

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Circuit breakers are one of the most common electrical components that can be found in both residential and industrial applications. The 219-3-1REC5-38284-17 circuit breaker is a type of medium voltage circuit breaker that is used for higher system voltages. It is specifically designed to reduce the risks associated with short circuits. In this article, we will discuss the 219-3-1REC5-38284-17 application field and working principle.

Application Field

The 219-3-1REC5-38284-17 circuit breaker is primarily used in medium voltage systems ranging from 11 to 38 kV (kilovolts). These medium voltage circuit breakers are often used in large plants or industrial facilities where they are used to trip and isolate any fault current that may occur. This type of circuit breaker is designed to handle extremely large fault currents that could cause significant damage to the overall system.

Working Principle

The 219-3-1REC5-38284-17 circuit breaker works on the principle of hydraulic operation. It consists of two hydraulic cylinders that are filled with a pressurized fluid. This fluid is released when a fault current is detected in the system, which causes the cylinders to extend and trip the breaker. The hydraulic pressure then opens the contacts of the breaker. The breaker also has the ability to be reset in the event that the fault is cleared.

This type of circuit breaker also has a number of other features that are designed to improve safety and reliability. The first feature is the heater compensation system, which protects the breaker from thermal shock. Additionally, the breaker features internal voltage sensors which detect any voltage irregularities that could cause the breaker to trip. Finally, the breaker is equipped with a ground fault indicator which can provide an early warning of any potential fault conditions.

Conclusion

This article has discussed the 219-3-1REC5-38284-17 application field and working principle. This type of medium voltage circuit breaker is an important component in many industrial or power distribution systems. It is designed to reduce the risk of short circuits and protect against thermal shock. Additionally, the breaker is equipped with several safety features, such as voltage sensors and ground fault indicators, which can help to ensure reliability and safety.

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