IULZXK11-1-61-30.0-D-G1

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Circuit breakers are an essential part of electrical installations, ensuring the safety and reliability of the system. The IULZXK11-1-61-30.0-D-G1 circuit breakers provide a protective function against over-currents and short-circuits, helping to protect against potential electrical fires or other dangerous situations. This article looks at the application field and working principle of the IULZXK11-1-61-30.0-D-G1 circuit breaker.

Application Field

The IULZXK11-1-61-30.0-D-G1 circuit breaker is a thermal-magnetic type of breaker commonly used in industrial electrical systems to provide protection against overloads and short-circuits. It has a rated current of 61 Amps and can withstand a maximum current of 30.0 kA for 10 seconds. It is suitable for equipment with AC voltage ratings of up to 690 Volts.

The IULZXK11-1-61-30.0-D-G1 circuit breaker is designed for use in electrical systems such as ventilation and air-conditioning systems, heating units, fire alarm and security systems, public transportation systems, industrial machine control systems, and general lighting systems.

Working Principle

The working principle of the IULZXK11-1-61-30.0-D-G1 circuit breaker is based on the thermal-magnetic release technology. This type of breaker is designed to offer protection against both overloads and short-circuits. It has two main components: a thermal component and a magnetic component.

The thermal component is designed to detect gradual overloads (such as caused by a motor running at an overload) and will trip the circuit breaker when a pre-defined temperature is reached. The magnetic component is designed to detect sudden current patterns (such as caused by a short-circuit) and will trip the circuit breaker when the current reaches a certain level.

The operation of the IULZXK11-1-61-30.0-D-G1 circuit breaker is designed so that in the event of an overload, the magnetic component will trip first, followed by the thermal component. This ensures that the circuit breaker can provide protection against both overloads and short-circuits.

Conclusion

The IULZXK11-1-61-30.0-D-G1 circuit breaker is a thermal-magnetic type of breaker designed for use in industrial electrical systems. It has a rated current of 61 Amps and a maximum withstand current of 30.0 kA for 10 seconds. It is suitable for equipment with AC voltage ratings up to 690 Volts and provides protection against both overloads and short-circuits. The circuit breaker has two main components, a thermal component and a magnetic component, which work together to provide protection.

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