IUGN2-35290-2

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Circuit breakers are among the most important electrical components used in industrial, commercial, and residential applications. They are designed to open and close the circuit on an overload or short circuit conditions, thereby preventing potential damage to the equipment and the premises. The IUGN2-35290-2 circuit breaker is a three-pole, double-throw (DT) breaker, with integral current transformer, used for protection and control of electrical systems. This breaker is commonly used for medium voltage distribution applications.

The IUGN2-35290-2 circuit breaker features a thermal-magnetic trip unit, with a delayed automatic release, that can be manually operated. The delayed release mode allows time for resetting the circuit after a trip, and the delayed temperature-compensated release eliminates false operating in places with changing temperatures. It also has a manual control pilot handle which can turn off the equipment in the event of a short circuit or ground fault. The breaker has a shunt trip unit that can be operated with remote control to open the breaker, allowing the power to be disconnected remotely.

The IUGN2-35290-2 circuit breaker’s main application areas include medium voltage power distribution, transformers, and motor control systems. It can be used for two or three-phaser machines when there is a need to disconnect the power in an emergency. They are typically used in control applications to ensure the safety of the system and to protect the equipment from damage due to overvoltage, overcurrent, and thermal overloads. The breaker also has a high back panel or non-trip contact detection switch for load disconnection that can be used to monitor the power connection and set any limits or parameters on the system.

The IUGN2-35290-2 circuit breaker works by sensing the voltage and current of a certain circuit in order to determine when an overload condition exists. If this condition is detected, the breaker will open and interrupt the flow of current. This prevents damage to the system and any potential hazards to personnel and equipment. The breaker can be reset after the overcurrent condition has been removed, allowing the circuit to resume normal operation. The breaker also has a time-delay feature to prevent rapid cycling, which can damage the equipment and create hazardous conditions.

The IUGN2-35290-2 circuit breaker is an excellent example of the design advancements that have been made in circuit breakers. With its reliable trip unit and robust construction, it offers excellent protection and control of electrical systems. It is lightweight, easy to install and maintain, and has a low failure rate. It is also highly reliable, with a long lifespan and low maintenance costs.

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