IAG11-1-52-5.00-AQ-21

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Circuit breakers are a class of electrical protection devices designed to protect power systems against damage that may be caused by abnormalities and excessive loads. The IAG11-1-52-5.00-AQ-21 is a type of circuit breaker designed to provide protection against both electrical and heat overloads. This particular type of circuit breaker is an air-humidification type and is suitable for use in medium-voltage power distribution networks.

The main purpose of the IAG11-1-52-5.00-AQ-21 is to protect the system from thermal overloads caused by excessive current. When the current exceeds the rated value for a certain time period, the circuit breaker trips and disconnects the circuit from the power source. This helps to prevent damage to the system components, as well as power outages and safety hazards.

The working principle of this type of circuit breaker is based on the heat generated by the resistance of the current flow. When the current is higher than the rated value, the resistance increases and, consequently, so does the temperature. When the temperature reaches a certain threshold, the circuit breaker trips, disconnecting the circuit from the power source. The main components of the IAG11-1-52-5.00-AQ-21 circuit breaker include an enclosure, a current detector, an overload protection device, a contactor, and a power source.

The circuit breaker is designed to be used in distribution networks with medium voltage. It is suitable for use in power systems with both AC and DC supply. The contactor of the IAG11-1-52-5.00-AQ-21 allows for a smooth switching action, and it is capable of handling a wide range of overloads. The overload protection device is designed to detect fluctuations in voltage and current and trip the breaker. The current detector is designed to detect overloads and trip the breaker if the current exceeds the rated value.

The IAG11-1-52-5.00-AQ-21 circuit breaker is a reliable and effective protection device for power systems with medium voltage. It is designed to provide protection against both electrical and heat overloads. It is also suitable for use in both AC and DC supply systems. The contactor allows for smooth switching action, and the overload protection device is designed to detect voltage and current fluctuations and trip the breaker if necessary. It is a reliable and effective device for power systems with medium voltage.

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