PP11-2-10.0A-24704-1

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Circuit breakers are an integral part of any electrical system. They are designed to protect the electrical infrastructure from overvoltage, overcurrent, and other risks, as well as providing a means for switching loads on and off. The PP11-2-10.0A-24704-1 circuit breaker is an example of this type of device, with applications in residential and commercial settings.

Application Fields:

The PP11-2-10.0A-24704-1 is most commonly used in residential and commercial settings, such as houses and offices, where it can be utilised for the protection of electrical systems from overload, over voltage, and short-circuit. It can also be installed in industrial applications, such as in factories and other manufacturing settings, as it has a high current rating and a long operational life. It is designed to fit in a variety of panel sizes, and can also be used in multi-phase applications.

Working Principle:

The PP11-2-10.0A-24704-1 works by using a bimetallic element that bends when the current voltage passes a certain pre-set limit, which causes the spring and contacts inside to separate, thus ‘breaking’ the circuit and interrupting current flow. It also has an additional protection measure – a spark-over feature – which prevents excessive spark discharges between the contacts of the circuit breaker. It ensures that the circuit breaker is able to withstand even stronger short-circuit current flows.

When the temperature of the bimetallic element rises to a certain level, the device trips and the breaker contacts move with a preset closing and/or opening speed, depending on the response time set. When the current flows falls below the set limit, the bimetallic element cools down, thus allowing the spring and contacts to move back together, which will close the circuit breaker.

Maintenance :

The PP11-2-10.0A-24704-1 has a long operational life and its bimetallic element does not require regular maintenance. However, as with any electrical device, it is important to perform general preventive maintenance and inspections to ensure that the circuit breaker is operating properly. There are also several visual inspection points that should be checked to deter-mine if the circuit breaker is working properly. These include checking the contacts for contamination or burn marks, ensuring that the contact gap is correct, and that the contacts move freely.

In the event that the circuit breaker trips, it is important to properly diagnose the issue before resetting it. Resetting the circuit breaker without first understanding the issue can lead to further unnecessary trips. In some cases, it can also lead to damage to the circuit breaker and the system.

Conclusion :

The PP11-2-10.0A-24704-1 is a robust circuit breaker that can provide the reliable performance, stability, and safety required in residential and commercial settings. It is designed to protect electrical systems from potential dangers and is suitable for single-phase and multi-phase applications, as well as in industrial settings. The PP11-2-10.0A-24704-1 has a stable and long operational life, and requires minimal maintenance and inspections to ensure proper and safe operation.

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