LEGH66-1-63-15.0-01-V Circuit Protection

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Circuit breakers form the cornerstone of any electrical system. To protect and control equipment and electrical systems from fires and damage, circuit breakers of all types have been developed to perform this task reliably and efficiently. One such type is the LEGH66-1-63-15.0-01-V.

The LEGH66-1-63-15.0-01-V is a three-pole, air-break General Electric circuit breaker. This type of device is designed for indoor use on systems rated 15 kV through 34.5 kV. It is designed to carry currents of up to 63 amperes and is designed to break both the largest current and an eventual larger short circuit current, present in the system.

The LEGH66-1-63-15.0-01-V operates by using a static mechanical connection between its moving contactors and the busbars or conductors. This connection is maintained by magnetic attraction. When the relay contacts close, the required current flows through the path made by the conductors and the moving contact of the breaker. The circuit breaker also incorporates an arc chute made of cadmium or platinum, which is designed to extinguish the arc created when the breaker trips.

The LEGH66-1-63-15.0-01-V circuit breaker provides a wide range of protection and control functions. It can be used in a variety of industrial applications, such as protection of motors, transformers, reactors and short-circuit protection, as well as providing fault and circuit protection.

The circuit breaker is also used to control and monitor equipment during compliance testing, such as thermal imaging and black start testing. The breaker can be used to close and open circuits during the maintenance or repair of equipment, as well as in battery maintenance systems, and is capable of detecting current and phase imbalances and overvoltages in the power system.

The LEGH66-1-63-15.0-01-V circuit breaker is an ideal choice for installations where reliability and safety are paramount. The reliable design and operation of the device ensures a safe, reliable and efficient electrical system.

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