LMLK1-1REC4-36464-20-V

Circuit Breakers – LMLK1-1REC4-36464-20-V Application field and Working Principle

Circuit breakers are one of the key devices in electrical power systems and play an important role in safe operation. Circuit breakers are used to protect the power system from overload and short-circuits and are vital in helping to maintain continuity of supply. The LMLK1-1REC4-36464-20-V is an example of a circuit breaker specifically designed to meet the needs of modern power systems. In this article, we will examine the application field and working principle of the LMLK1-1REC4-36464-20-V circuit breaker.

Application Field

The LMLK1-1REC4-36464-20-V circuit breaker has been specifically developed to meet the demands of modern power systems, where higher levels of power are needed. It has the ability to withstand higher current levels and temperatures, up to a maximum of 63 kA at 30°C. In addition, it can be used in a range of applications, both in residential and industrial environments. This includes switchgear, medium voltage networks, instrumentation circuits, power distribution and motor control centers.

Working Principle

The LMLK1-1REC4-36464-20-V circuit breaker works according to the familiar ‘thermal-magnetic’ principle. In other words, it relies on two separate systems to operate. The first system uses heat to detect and trip any overloads; the second system uses a magnetic field to detect and trip any short circuits. The thermal-magnetic circuit breaker has two tripping characteristics, a ‘normal’ or ‘faster’ one. This can be set at the factory or adjusted in the field. The thermal-magnetic principle of operation ensures that the circuit breaker can provide reliable protection for the power system even in the most demanding environments.

The LMLK1-1REC4-36464-20-V circuit breaker is also equipped with a number of additional features that help to improve performance and provide additional protection. These features include an adjustable trip setting, a protective cover, an expansion joint, and a lockout system. These features help to ensure that the circuit breaker is capable of reliable protection, even under extreme conditions.

Conclusion

In conclusion, the LMLK1-1REC4-36464-20-V circuit breaker is an excellent choice for a wide range of applications. It is highly reliable and able to provide safe operation, even in the most extreme conditions. It is capable of handling higher current levels and temperatures, up to a maximum of 63 kA at 30°C, and is equipped with a range of additional features, including an adjustable trip setting, a protective cover, an expansion joint, and a lockout system. In short, the LMLK1-1REC4-36464-20-V circuit breaker is an excellent choice for anyone looking for reliable protection in their power system.