IELHK21-33099-1-V

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Introduction:This article discuss the application field and working principle of IELHK21-33099-1-V, which is one type of circuit breakers.

Application Field of IELHK21-33099-1-V Circuit Breakers:IELHK21-33099-1-V is a circuit breaker that is specifically designed for use in the high-voltage power system. It is suitable for breaking and making power circuits with the rated voltage reaching up to 330kV. In addition, IELHK21-33099-1-V circuit breaker is capable of both AC and DC power networks with much improved safety and reliability. It is able to reset and tripping functions in compliance with the current standards of operation, while its simplified structure allows for low maintenance costs.

Working Principle of IELHK21-33099-1-V Circuit Breakers:IELHK21-33099-1-V circuit breaker uses certain electrical contact material as its electrical contact to separate or bring together the connected terminal blocks. It has a series of different contact contacts, with each of them generating electric spark when contacted. This electric spark will create ionized gas, specifically argon gas, and also generate heat, leading to an arc that bridges the contacts. This is known as an arc plasma. Since the arc will conduct electricity, it will cause current flowing through the contacts and resulting in components being overcurrented and getting damaged. Therefore, the arc plasma will be extinguished in milliseconds, allowing the contacts to be separated and disconnecting current from the circuit.

Conclusion:In conclusion, IELHK21-33099-1-V circuit breaker is specially designed for use in the high-voltage power system, with rated voltage reaching up to 330kV. Its working principle includes the use of electric spark created by electrical contact and the arc plasma created for efficient arc extinguishing. This makes IELHK21-33099-1-V an efficient and reliable circuit breaker with high safety measures.

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