4400.0191

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A circuit breaker is a device designed to protect electrical circuits from damage caused by overload or short circuit. 4400.0191 is a type of circuit breaker, and it is used in a variety of applications. This article will explain the 4400.0191 application field and working principle.

4400.0191 Application Field

The 4400.0191 circuit breaker is widely used in industrial automation applications, such as wind power generation, railway transportation, metallurgy, mining, and other fields. It can be used for power supply systems, building security systems, fire alarm systems, and many other applications.

The 4400.0191 circuit breaker is suitable for a large range of current levels, from 5 amps to 2000 amps and can handle up to 690V AC. It also has a wide temperature range, from -40 degrees Celsius to 70 degrees Celsius. The breaker also has a wide frequency range, from 10-400 hertz.

The 4400.0191 circuit breaker is designed to be used in areas with harsh environments, such as dusty and damp sites. It has the ability to withstand surge, and has high IP protection, up to IP67. This makes it suitable for outdoor installations and use in extreme weather conditions.

4400.0191 Working Principle

The 4400.0191 circuit breaker works on the principle of thermal-magnetic trip technology. A temperature-sensitive element is used to detect surges in temperature due to an overcurrent. The electric current is diverted from the circuit when it reaches a certain temperature, thus protecting the circuit from further damage.

The 4400.0191 circuit breaker also has a magnetic element. When the current reaches a certain level that the electric element is unable to protect against, the magnetic elements trips, thus preventing further damage to the circuit.

The 4400.0191 circuit breaker is equipped with a reset button for manual reset. It also has a self-test feature, which can detect if the breaker is functioning correctly. It also has a trigger indicator, which will light up when the breaker trips to indicate that the circuit breaker has been activated.

The 4400.0191 circuit breaker can protect circuits from both overvoltage and undervoltage. It has the ability to detect voltages ranging from 5V to 690V. It can protect against both single-phase and three-phase circuit faults. It also has the ability to automatically reset after the fault has been cleared.

Conclusion

The 4400.0191 circuit breaker is a reliable and efficient device for protecting electrical circuits from damage caused by overload or short-circuit. It is suitable for industrial automation applications, ranging from wind power generation to railway transportation. Its thermal-magnetic trip technology provides protection from both overvoltage and undervoltage. It can detect voltages ranging from 5V-690V and has automatic reset capabilities. The 4400.0191 circuit breaker is an effective and reliable device for industrial use.

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