SU1C13UC

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Circuit Breakers are a common part of everyday life, and are used for a variety of different applications. SU1C13UC is a type of circuit breaker developed by Schneider Electric that is designed to provide reliable and safe protection to various electrical systems. This article will discuss the application field and working principle of SU1C13UC circuit breaker.

Application Field

SU1C13UC circuit breaker mainly has two application fields. The first is in industrial applications, such as the control panels of lifts, high voltage motors, machine tools, and other similar industrial electrical equipment. They are also used in power switching and conversion systems, such as regulated DC/DC converters and AC/DC inverters. The second application is in residential settings, such as power distribution networks, appliance protection, and home lighting systems.

Working Principle

SU1C13UC circuit breaker operates on the thermal-magnetic tripping mechanism. It consists of a bimetallic strip, a ferromagnetic core, and a trip coil. The bimetallic strip acts as the primary current path. The ferromagnetic core is used to sense the current, and manipulate the bimetallic strip accordingly. The trip coil is connected to the ferromagnetic core, and is used to disconnect the system in the case of an over-current fault.

When the current passing through the bimetallic strip exceeds its rated value, the strip heats up and bends, breaking the link between the trip coil and the ferromagnetic core. This in turn triggers the trip coil to activate, and disconnect the system. Once the over-current fault is cleared, the system can be reset, and the breaker will re-establish the main current path.

SU1C13UC circuit breaker provides reliable and safe protection to various electrical systems. It is designed to trip quickly and accurately, minimizing the risk of further damage due to overcurrent faults. Furthermore, its compact design makes it suitable for a variety of applications with limited space.

In conclusion, SU1C13UC circuit breaker is a reliable and safe protection solution for various electrical systems. It uses a thermal-magnetic tripping mechanism, which allows it to quickly and accurately detect and trip in the case of an over-current fault. Its compact design makes it ideal for a variety of applications with limited space.

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