LELK1-1REC5-70238-1-V Circuit Protection

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Circuit breakers are an essential component of a power system designed to prevent catastrophic damage to capital equipment and facilities. The LELK1-1REC5-70238-1-V is a residual current circuit breaker that offers enhanced protection against harmful shocks and fires due to electrical system faults. The device is suitable for single and three-phase applications and comes with multiple setting options to fit the desired application.

The LELK1-1REC5-70238-1-V circuit breaker incorporates a powerful and sensitive residual current switch, along with an electromagnetic system with a fuse holder for safe and efficient power protection. In the event of a current fault (over or under current, or short circuit), the circuit breaker will automatically disconnect the power supply and prevent further damage.

The LELK1-1REC5-70238-1-V has many applications, the most common being the protection of sensitive equipment like computers. The device is suitable for industrial, commercial and residential applications, and can provide overcurrent protection, overload protection, short circuit protection, and residual current protection. The device is also capable of automatic switching between single-phase and three-phase systems, allowing it to be used in a variety of power systems.

The LELK1-1REC5-70238-1-V works according to the principle of electromagnetic induction. When it senses a dangerous fault in the current, it triggers an electromagnet to break the current connection and protect the system. The electromagnet generates a magnetic field which is used to trip the main contacts preventing further damage due to the fault.

The device is equipped with a triple protection system that includes a thermal element and an arc chute. The thermal element quickly trips the contacts when an overcurrent is detected, while the arc chute absorbs the arc from the contacts during an overload or short circuit. This ensures that the circuit breaker can handle higher currents and multiple short circuits without causing damage.

In addition, the device is equipped with a manual as well as an automatic reset function. The manual reset function allows the user to manually reset the breaker at the push of a button, while the automatic reset function will reset the device automatically after a certain period of time. This ensures that the device is always in a safe operating state.

Overall, the LELK1-1REC5-70238-1-V is a powerful and reliable residual current circuit breaker that provides comprehensive protection against shocks and fires due to electrical faults. It is suitable for a variety of applications and comes with multiple settings for customized power protection. Its tripling protection system, manual and automatic reset functions, and electromagnetic system for safe power protection make it an ideal device for reliable power protection.

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