LELK1-1REC4-36861-60-V

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Circuit breakers are essential devices used in power systems that automatically detect, isolate, and trip against abnormal current and voltage conditions. The primary objective of a circuit breaker is to protect power systems from equipment damage and personal injury due to overcurrent. The LELK1-1REC4-36861-60-V is an example of a circuit breaker that is often used in many power system applications.

Application Field

The LELK1-1REC4-36861-60-V is most commonly used in low-voltage applications. This type of circuit breaker is specifically designed to detect and trip against fault conditions that arise in residential, commercial, or industrial installations. It is capable of providing protection against short circuits and overloads and can be used in various types of power systems ranging from motor circuits, lighting circuits, and heater circuits, to appliance circuits and other power-distribution systems.

The LELK1-1REC4-36861-60-V circuit breaker is also used in generators, switchgear, and control systems. The device is equipped with several features that make it suitable for these application areas. These include selectable current ratings, a patented tripping mechanism, adjustable reset settings, and an adjustable voltage setting. Furthermore, this type of circuit breaker is often used in renewable energy power systems, such as photovoltaic systems and wind power systems.

Working Principle

The LELK1-1REC4-36861-60-V circuit breaker works by detecting abnormal current and voltage conditions in the power system. When an abnormal and potentially hazardous current or voltage value is detected, the device trips and disconnects the circuit, thus cutting off the power supply to prevent damage to the system and injury to personnel. The device can be triggered either manually or automatically depending on the application.

The LELK1-1REC4-36861-60-V circuit breaker is equipped with a magnetic tripping mechanism that is designed to detect and respond to current- and voltage-based anomalies. This mechanism utilizes a pair of bimetallic elements that expand and contract as a result of current or voltage changes in the system. When a preset current or voltage threshold is exceeded, the bimetallic elements expand and trip the device, thus disconnecting the circuit.

The LELK1-1REC4-36861-60-V circuit breaker also features several adjustable settings that can be used to tailor its tripping characteristics for specific applications. These settings include current ratings, tripping angles, voltages, and reset settings. Additionally, the device is equipped with a thermal-magnetic trip unit that can detect and respond to both overcurrent and overvoltage conditions.

The LELK1-1REC4-36861-60-V circuit breaker is designed to provide reliable protection against hazardous fault conditions in power systems. It is equipped with a robust construction and can withstand extreme environmental conditions. The device also features a low cost, making it an economical choice for many applications.

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