IEGBX2-71298-30-V

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Introduction

Circuit breakers are devices used in electrical systems for the purpose of providing overcurrent protection. They act as a safety measure against electric shock and other forms of damage caused by short circuits and overloads. As electrical components, they are designed to handle and conduct large quantities of electricity. One type of circuit breaker is known as the IEGBX2-71298-30-V and is primarily used in data processing applications.

Application Field

The IEGBX2-71298-30-V circuit breaker is used to protect data processing equipment by providing branch protection in these applications. It is designed to interrupt short circuits and protect the equipment from overloads. Data processing applications where the breaker is used include telecommunications, computer centers and other networks with sophisticated data processing systems. It is suitable for a variety of load circuits with varying lengths and can be used in either indoor or outdoor locations.

Working Principle

The IEGBX2-71298-30-V circuit breaker is a thermal-magnetic circuit breaker that operates on a two-stage trip. This means that the capacitor is programmed to break the circuit in two stages - thermal and magnetic. The thermal stage occurs when an overload or short circuit exceeds an predetermined current limit and triggers the breaker\'s internal coil. The coil then produces heat, which starts to open the circuit breaker as the internal temperature increases. When the temperature reaches a preset limit, the circuit breaker trips and interrupts the circuit.

The magnetic stage occurs when the operating current exceeds a preset limit and triggers the breaker\'s internal solenoid. This solenoid then produces a magnetic field, which causes the breaker\'s contacts to open. The contacts disconnect the circuit, thereby breaking it and protecting the connected components.

Design Considerations

The IEGBX2-71298-30-V circuit breaker must be designed to meet specific requirements. Firstly, it must be designed to meet the applicable UL/CSA requirements for its respective rating. Additionally, it must be designed to provide the necessary protection, including thermal overload and short circuit protection, while still allowing a safe operating temperature range. Furthermore, it must be designed to be compatible with the specific system it is installed in, as well as reliable and easy to install.

Maintenance

The IEGBX2-71298-30-V circuit breaker requires regular maintenance to ensure proper operation. This includes periodic decision of the breaker\'s contacts, internal components, and associated electrical connections. Additionally, the breaker should be visually inspected for any signs of damage, such as overheating or corrosion, and replaced as necessary.

Conclusion

The IEGBX2-71298-30-V circuit breaker is an important piece of equipment for data processing applications. It is designed to provide protection from overloads and short circuits, and must be designed and maintained to meet specific requirements. By regularly maintaining these breakers, the safety and reliability of the electrical system can be ensured.

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