LELK111-29680-1-V

Application Field and Working Principle of LELK111-29680-1-V

LELK111-29680-1-V is a type of circuit breaker from Siemens and is widely used in electronic systems for protection against short circuit, ground fault, and overload. This breaker has various features, such as simple installation, adjustable settings, and reliable protection, which make it an ideal choice for many applications.

Application

The LELK111-29680-1-V is designed for use in a variety of industrial, commercial, and residential applications. It is most commonly used in electrical networks where a high fault current is expected. This breaker is UL 489 listed and DIN VDE 0551 and EN 60898 compliant, indicating its suitability for use in all areas where safety is a priority.

The LELK111-29680-1-V is suitable for protection against short circuit, ground fault, and overload. It can be applied in single-phase and multi-phase systems. Its adjustable settings allow it to be used in applications with different types of load currents, making it a universal circuit breaker. In addition, this breaker is easy to install and requires minimal maintenance.

Working Principle

The LELK111-29680-1-V is an overcurrent protection device. Its purpose is to detect when the current in an electrical circuit exceeds the preset value and then to disconnect the circuit.

The breaker uses a bi-metallic element to detect an overcurrent condition. The element is designed to heat up when the current in the circuit is too high. When it reaches a certain temperature, it bends or breaks and activates the trip mechanism. The trip mechanism will then disconnect the circuit, stopping the flow of electricity.

The LELK111-29680-1-V also includes an adjustable threshold which allows the user to set the trip point according to the application. This breaker also has a manual reset button, which can be used to reconnect the circuit after the fault has been cleared.

Conclusion

LELK111-29680-1-V is an adjustable circuit breaker from Siemens. It is UL 489 listed and DIN VDE 0551 and EN 60898 compliant, meaning it can be used in a variety of industrial, commercial, and residential applications. It is designed for protection against short circuit, ground fault, and overload, and features adjustable settings to suit different types of load current. The LELK111-29680-1-V uses a bi-metallic element to detect an overcurrent condition, and also includes a manual reset button for reconnecting the circuit once the fault has been cleared.