LELZX11-1-40361-1-V

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Circuit breakers are indispensable components for power distribution systems and constitute the basis of automated electrical systems. The LELZX11-1-40361-1-V circuit breaker is widely used in various power distribution networks such as residential energy and industrial energy. It is designed for applications which require long service life and superior performance in order to save money and time for customers. In the following article, we will discuss the application field and working principle of the LELZX11-1-40361-1-V circuit breaker.

LLXZ11-1-40361-1-V circuit breaker features a variety of electrical ratings, from 15-420 A, making it ideal for many applications including residential, commercial, industrial, and military. The design includes a molded case, screwed-in connections, field adjustable trip settings, and a double break contact system. The contact system is designed to minimize arcing and can protect equipment from electrical surges. It is equipped with overload and short-circuit protection, automatic restart, a locking off capacity, and an earth fault protection.

The LELZX11-1-40361-1-V circuit breaker can be used in a range of applications, including residential, commercial, industrial, and military. It is suitable for use in single-phase and three-phase systems, and works with voltages from 220V up to 690V. The breaker can also be used in applications with current up to 630A. Furthermore, the device features built-in overload protection that senses overloading conditions and trips the breaker.

The LELZX11-1-40361-1-V circuit breaker is designed to trip at currents beyond the rated load current using its thermal-magnetic tripping system. It functions by sensing the temperature and current of the live conductors with a set of two sensors. When the current exceeds a pre-set limit, the first sensor trips the breaker, interrupting the circuit. This process happens quickly enough to prevent electrical circuit damage from excess current.

In addition, the circuit breaker features an auto-reset capability to restore power automatically, when the fault condition is cleared. The built-in circuitry can sense the tripping of the breaker, a momentary decrease in the current level, and intermittently energizes the coil to close the breaker. It has a wide range of adjustable settings from 0.2 to 1.2 times the rated current, to allow for customized protection at different current ranges.

The LLXZ11-1-40361-1-V circuit breaker also has a built-in earth fault protection that can be used to protect equipment from ground faults. It works by detecting the voltage difference between the live conductors and the ground. When a ground fault is detected, the circuit breaker immediately trips off the power supply, thus preventing any further damage.

Overall, the LLXZ11-1-40361-1-V circuit breaker is a highly reliable device for protecting equipment against overload, short-circuits, and earth faults. It offers excellent protection, high performance, and low maintenance for a wide range of applications. It is a cost-effective and reliable way to protect electrical systems from power surges and other electrical damages.

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