LELHPK11-34299-1-V Circuit Protection

Circuit breakers are essential circuit components that are designed to protect electrical systems and components from damage due to excess current. They are typically used in domestic, industrial and automotive applications. The LELHPK11-34299-1-V is a type of circuit breaker which is used in industrial applications. In this article, we will discuss the application field and working principle of this device.

The LELHPK11-34299-1-V is a medium-voltage circuit breaker. It is designed for use in industrial applications such as electric power distribution systems and motor control systems. This device is designed to protect motors, capacitors, transformers, thyristors and other electrical equipment from damage caused by short-circuits, overcurrents and other electrical faults. The device is rated for currents up to 1600A.

The working principle of the LELHPK11-34299-1-V is based on a thermal-magnetic technology. This device consists of a thermal element and a magnetic element. The thermal element monitors the ambient temperature and when it detects a rise in temperature due to an overcurrent, it trips the device. The magnetic element detects the change in current and trips the device when an overcurrent is detected. The trip time of the device is adjustable and typically ranges from 0.1 s to 0.5 s.

The LELHPK11-34299-1-V has several advantages. It is a robust and reliable device that is designed for use in industrial applications. It has a high trip speed allowing it to interrupt large currents quickly. Additionally, its adjustable trip time allows it to be used in a wide range of applications. It also has a wide operating temperature range and can be used in extreme temperature environments.

In conclusion, the LELHPK11-34299-1-V is a medium-voltage circuit breaker. It is designed for use in industrial applications such as electric power distribution systems and motor control systems. It is based on a thermal-magnetic technology and is designed to protect motors, capacitors, transformers, thyristors and other electrical equipment from damage caused by short-circuits, overcurrents and other electrical faults. It offers a high trip speed, adjustable trip time and wide operating temperature range making it an ideal choice for industrial applications.