IUGX21-25590-2 Circuit Protection

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The IUGX21-25590-2 is one of the most widely used circuit breaker in the world and is used in a wide range of applications. It is commonly used in medium, high and extra-high voltage electrical installations. The IUGX21-25590-2 circuit breaker is of the air-blast type which utilizes an air-blast system to interrupt currents that have exceeded pre-specified levels.

The working principle of the IUGX21-25590-2 circuit breaker is relatively simple. It consists of two parts, an inrush contact and an arcing contact. The inrush contact is connected to an energized coil and when the current exceeds the predetermined level, the inrush contact opens and breaks the circuit. When the current is reduced to the preset level, the arcing contact closes and completes the circuit.

The IUGX21-25590-2 circuit breaker is suitable for a variety of applications. It can be used for protection of medium, high and extra-high voltage mains and also in main electrical panels for the protection of single or multiple systems. The IUGX21-25590-2 is also suitable for intermittent and continuous operation in both single and three-phase AC and DC circuits.

In addition to its main duties, the IUGX21-25590-2 circuit breaker is also equipped with some additional features. These features include a manual and motor-operated trip mechanism, adjustable circuit breakers settings, auto reset, overload cut-off switch and a selection of trip curves. All these features combine to make the IUGX21-25590-2 circuit breaker suitable for a wide variety of applications.

The IUGX21-25590-2 circuit breaker is designed for maximum reliability and long life. It is capable of interrupting fault currents up to 200kA and can operate reliably at high frequencies up to 450 Hz. It is also accepts both AC and DC voltages and can be mounted with an optional base for easy installation. Moreover, it is also tested to meet the most stringent of international standards.

As one of the most widely used circuit breaker, the IUGX21-25590-2 is an ideal choice for protection and ultimate reliability in medium, high and extra-high voltage electrical installations. It offers a versatility of features and is suitable for a variety of applications. Its reliability, convenience and easy installation make it the preferred choice for many electrical contractors around the world.

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