LELK1-1REC4-31514-50-V

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Circuit breakers are a type of electrical switch used to shut off power in cases of short circuits, overloads, or grounding problems. They are used to protect circuits and equipment from potential damage. One type of circuit breaker is the LELK1-1REC4-31514-50-V. In this article, we will discuss the application field and working principle of this particular circuit breaker.

Application Field of LELK1-1REC4-31514-50-V Circuit Breaker

The LELK1-1REC4-31514-50-V circuit breaker is designed for use in AC circuits. It can handle a maximum of 10,000 A and 50 VDC. It is a three-pole circuit breaker, meaning it can break three simultaneous currents. It is typically used in industrial settings, such as large-scale manufacturing or plant operations. It can be used in both high-voltage and low-voltage environments, making it a versatile option for various applications.

Working Principle of LELK1-1REC4-31514-50-V Circuit Breaker

The LELK1-1REC4-31514-50-V circuit breaker operates on the same principle as other circuit breakers. It includes a spring-loaded armature that is acted upon by electromagnetic force generated by a set of contacts, which are opened or closed depending on the amount of current passing through the circuit. When the current flow exceeds a certain limit, the spring-loaded armature will move in response, pushing the contacts apart and opening the circuit, thus breaking the current flow. When the current flow is reduced below the threshold, the spring-loaded armature will relax, allowing the contacts to close and the current to be re-established.

In addition to the spring-loaded armature, the LELK1-1REC4-31514-50-V circuit breaker uses a thermal-magnetic element to protect against short circuits and overloads. This element is designed to sense temperature changes caused by an increase in current flow. If the temperature rise is too great, the thermal-magnetic element will actuate, pushing the spring-loaded armature back and opening the circuit. When the current flow is reduced to within acceptable levels, the thermal-magnetic element will relax, allowing the circuit to be re-established.

The LELK1-1REC4-31514-50-V circuit breaker is a versatile and reliable solution for a variety of industrial settings. It is designed to effectively protect circuits and equipment from the damaging effects of short circuits and overloads.

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