IMLHK111-2REG4-32879-2-V Circuit Protection

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Circuit Breakers are necessary to provide protection against electric shock and fire caused by overloads or short circuits. The IMLHK111-2REG4-32879-2-V circuit breaker is no exception. It is a two pole, three pole, and four pole high voltage circuit breaker that provides protection against encurrent, overload and short circuit.

The basic purpose of this type of circuit breaker is to protect an entire electrical system from high current. When the current increases beyond the designed value, the circuit breaker automatically shuts off the power supply. This helps to prevent electric shock and fire caused by electrical currents that exceed the designed safety values.

In terms of its application field, the IMLHK111-2REG4-32879-2-V is primarily used in the power system applications. These include industrial and commercial network distribution, power station networks, telecommunications networks, and urban power networks. It is also suitable for use in places such as mines, plants, and ships.

The working principle behind IMLHK111-2REG4-32879-2-V circuit breaker is relatively simple. It has two poles - one for the live wire and the other for the earth connection. When the current exceeds the designed value, the current rises rapidly. This causes the bimetallic strip to heat up and expand, which in turn causes the contacts in the circuit breaker to separate. This effectively disconnects the power supply, ensuring that no current flows through the circuit.

The IMLHK111-2REG4-32879-2-V circuit breaker is composed of the vacuum interrupter, arc chute, and operating mechanism. The vacuum interrupter utilizes a vacuum to enclose the arc, which in turn helps to reduce the dielectric commutation on the contacts and reduces the contact erosion. The arc chute is designed to guide the arc away from the contacts in the breaker and ensures the breaker operates safely. The operating mechanism causes the contacts to open and closes, which is necessary to provide the necessary protection against electric shock and fire.

In conclusion, the IMLHK111-2REG4-32879-2-V circuit breaker is an essential component for providing protection against electric shock and fire caused by overloads or short circuits. It is suitable for use in a variety of applications and is composed of a vacuum interrupter, arc chute, and operating mechanism. The working principle involves a bimetallic strip which expands and causes the contacts in the circuit breaker to separate, thereby disconnecting the power supply.

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