LELK11-35422-4-V Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit breakers are commonly used to switch high-voltage electrical systems. The LELK11-35422-4-V is a three-phase, four-pole circuit breaker designed to provide an automatic and reliable method of switching off the current in the event of an overload or short circuit. This type of circuit breaker is suitable for medium and low voltage applications, such as in machine tools, electric power distribution systems, electric vehicles, and photovoltaic systems.

The LELK11-35422-4-V circuit breaker consists of an electromagnet connected to a trip solenoid, which controls the electrical contacts of the breaker. When a fault current is detected, the trip solenoid is energized, causing the electromagnet to pull the breaker’s contacts open. This disconnects the circuit from power and effectively eliminates the possibility of further damage due to electricity.

The LELK11-35422-4-V has a maximum rated voltage of 440V AC and a maximum current interruption capacity of 16kA. It has an adjustable delay time of 0-3 seconds, as well as an adjustable external resistor-capacitor network, which can be used to control the operating current range of the breaker. It also has an integral circuit breaker shield for enhanced safety and protection.

The LELK11-35422-4-V circuit breaker is designed to offer reliable performance up to 16kA while still providing a small size, which makes it suitable for tight spaces. It is a hybrid circuit breaker that uses both thermal and electronic components to detect and interrupt currents, which makes it well suited for applications that experience frequent or recurring overloads or short-circuits. This allows for efficient operation in environments that require frequent switching of current.

In addition to its reliable performance, the LELK11-35422-4-V circuit breaker also has a built-in protection feature that prevents damage due to reverse polarity. This feature detects when the power supply to the circuit has been connected in reverse, and automatically trips the breaker to disconnect the faulty circuit. This prevents damage to the circuit, the connected equipment, and personnel in the circuit area.

The LELK11-35422-4-V circuit breaker is a cost-effective solution for medium and low voltage applications, and provides an economical means of protecting circuits from overloads and short circuits. It is easy to install and can be used in a variety of applications, including in machine tools, electric power distribution systems, electric vehicles, and photovoltaic systems.

The specific data is subject to PDF, and the above content is for reference