LELK1-1REC5-35267-60-V

Introduction

Circuit Breakers are devices used to interrupt circuits when excessive current flows through them. Breakers, like the LELK 1-1REC5-35267-60-V, are designed to protect buildings and equipment from dangerous electrical overloads. This article will discuss the application of the LELK 1-1REC5-35267-60-V and its working principle.

Application Field

The LELK 1-1REC5-35267-60-V is a breaker suitable for use in medium voltage installations. It is typically used to control large loads such as motors or transformers. It can also be used in high voltage installations if the power to be controlled is not too large. The LELK 1-1REC5-35267-60-V is designed to be used in both AC and DC installations, making it suitable for a variety of applications.

The LELK 1-1REC5-35267-60-V has a voltage rating of 0–600V and a current rating of up to 500A. It can be used in both single-phase and three-phase electrical installations. The breaker also features a thermal-magnetic trip curve, meaning that when it is overloaded, it will automatically trip the power off. This makes it an ideal choice for protecting expensive and sensitive equipment such as motors and transformers.

Working Principle

The LELK 1-1REC5-35267-60-V breaker works by detecting excessive currents in an electrical circuit and automatically turning off the power before serious damage can occur. The breaker can detect both AC and DC currents, and will trip itself off if the current exceeds a preset level. This level can be adjusted according to the requirements of the application.

When the breaker is overloaded, a thermal element within the circuit breaker heats up. This causes a bimetallic strip inside the breaker to bend, which in turn trips a switching mechanism that turns the power off. This thermal element is adjustable, allowing a wide range of settings for different applications.

The LELK 1-1REC5-35267-60-V breaker also features a magnetic trip element. This element works in a similar way to the thermal element, but responds to changing magnetic fields within the electrical circuit. When the magnetic field gets too strong, it trips the breaker, turning the power off.

Conclusion

The LELK 1-1REC5-35267-60-V is a medium voltage circuit breaker. It is used in applications where large loads need to be protected from dangerous electrical overloads. The breaker has adjustable thermal and magnetic trip curves, meaning it can be set to trip at different levels depending on the needs of the application. This makes it an ideal choice for protecting expensive and sensitive equipment.