LELHK111-1-63-80.0-U-01 Circuit Protection

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Circuit breakers are a type of electrical device that are designed to isolate an electrical circuit during a fault event, such as an overload, short circuit, or ground fault. The LELHK111-1-63-80.0-U-01 is one such type of circuit breaker. It is designed to be used in medium voltage applications and provide effective and reliable protection for critical infrastructure in residential, commercial, and industrial facilities.

This type of breaker offers a range of benefits, including quick operation, a wide range of operating temperatures, and the ability to interrupt high current levels safely. It also offers easy installation, requires minimal maintenance, and provides a long service life.

Application field and Working principle

The LELHK111-1-63-80.0-U-01 is designed for use in medium voltage applications. It is used to protect against power loss due to overloads, short circuits, and ground faults in AC systems up to 1000 V. It can also be used in DC systems up to 1000 V.

The LELHK111-1-63-80.0-U-01 is designed with a wide range of operating temperatures from -40 degrees Celsius to +60 degrees Celsius, and is rated for temperatures up to 80 degrees Celsius in both AC and DC systems. This means it can be used in a wide range of applications, from residential homes to industrial facilities.

The LELHK111-1-63-80.0-U-01 works by sensing a fault, opening the circuit, and then interrupting the current. It is designed to do this quickly, while also preventing any sparks or arcs from occurring during the operation. The LELHK111-1-63-80.0-U-01 is also designed to be compatible with almost any system, including those using metal-enclosed switchgear.

The LELHK111-1-63-80.0-U-01 is designed to be easy to install and maintain. It requires minimal maintenance, and can be reset manually or automatically depending on the setting of the system.

Overall, the LELHK111-1-63-80.0-U-01 provides a reliable and efficient way to protect medium voltage systems. It is quick to operate, offers a wide range of operating temperatures, can interrupt high current levels, and is easy to install and maintain. This makes it a great option for residential, commercial, and industrial facilities.

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