5140-G132-K1M1-A1S0TN-50A

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Circuit breakers are important tools for safely and efficiently managing electrical current in any system, away from delicate electronics or those used in high-power applications. 5140-G132-K1M1-A1S0TN-50A is one type of circuit breaker that is commonly used in many industries for its safety and functionality. This article introduces its application fields and working principles.

Application Fields

The 5140-G132-K1M1-A1S0TN-50A circuit breaker is mainly used in industrial control and distribution systems, particularly those with higher-current motor loads requiring the circuit breaker to be reliable and durable to support shorter circuit trips. This circuit breaker is commonly found in power plants, refineries, and other applications in heavy industrial settings. The reasons for its implementation in these places is because of its unique design: it features an opening and closing mechanism that can withstand rapid operation and wear of components, meaning it can withstand routine interruptions without deteriorating its performance.

Working Principle

The 5140-G132-K1M1-A1S0TN-50A circuit breaker has a very simple construction composed of three main parts: a contacts holder, a trip coil and the switch contacts. When configured for current interruption, the trip coil is energized with a current, which then produces an electromagnetic field. As the current flow through the circuit breaker exceeds the predetermined threshold, the magnetic field produces an electric force within the contacts holder, which, in turn, pushes the contacts apart and interrupts the circuit. The contacts will remain open until the current is reduced below the preset threshold.

The 5140-G132-K1M1-A1S0TN-50A circuit breaker also has an inrush feature which is used to minimize the impact of the inrush current on the whole system. In this feature, the breaker’s control device sends out a signal which temporarily delays the opening of the contacts to allow the inrush current to flow freely through the circuit breaker before being interrupted. This helps protect the other components of the system from short-circuits, as well as making sure the breaker can accurately monitor and control the current level within the system.

Conclusion

In conclusion, 5140-G132-K1M1-A1S0TN-50A circuit breaker is an effective, reliable and durable device for controlling current in any system. As it can handle rapid operation and wear of components; its inrush feature can accurately monitor the current; and it is often used in high-power industries to control current, it is an invaluable tool for safety and efficiency.

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