IULNK1-1-72-10.0-K

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Circuit breakers are devices that detect and interrupt an abnormal flow of electric current. They protect electrical circuits, preventing electrical overload and fires. IULNK1-1-72-10.0-K is a type of circuit breaker of a particularly high quality and efficiency. Its application field and working principle are outlined below.

Application Field

IULNK1-1-72-10.0-K circuit breakers are designed for distribution systems that feature highest breaking capacity while accommodating medium voltage levels. This type of circuit breaker is most commonly used in oilfields, industrial construction and electrical safety monitoring systems, where medium voltage levels with high breaking capacity are necessary. This type of circuit breaker is also used in electric power plants, substations, mining, steel production, office buildings, residential buildings and other areas where medium voltage levels with high breaking capacity are needed.

Working Principle

IULNK1-1-72-10.0-K circuit breakers utilize both thermal and magnetic forces to protect electrical circuits from overloads. The thermal-magnetic protector will sense the current passing through the circuit, as well as the flow of electricity in the conductor. When an abnormally high or low current is detected, the current will be interrupted. Then, the contacts of the thermal-magnetic protector will open automatically and the current will be De-energized from the circuit. The timer and/or circuit breaker component then interrupts the current at the source, thereby protecting the rest of the electrical circuit from further damage.

The IULNK1-1-72-10.0-K circuit breaker is also equipped with an intelligent protection system (IPS) that further enhances safety. This system can detect signs of overvoltage, undervoltage, and temperature variation, which can trigger the circuit breaker to immediately stop the flow of current. It also features an alarm system with sound or light when the circuit breaker trips and opens the contacts.

Conclusion

IULNK1-1-72-10.0-K is a high quality and efficient type of circuit breaker. It is designed for medium voltage systems that require high breaking capacity and is most commonly used in oilfields, industrial construction, electric power plants, substations, and other areas with high voltage needs. Its intelligent protection system will detect signs of overvoltage, undervoltage, and temperature variation, allowing it to immediately stop current. This type of circuit breaker also features an alarm system with sound or light when the circuit trips and opens its contacts. In conclusion, the IULNK1-1-72-10.0-K is a reliable and safe choice for protecting electrical circuits.

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