9926291150 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit breakers are devices used to protect electrical equipment from damage due to short circuits, overcurrents, and other power disturbances that could cause apparatus failure or fire. The 9926291150 is a specific type of circuit breaker designed for use in medium-voltage systems. This article will explore the application field and working principle of this particular breaker.

The 9926291150 is a breaker that is compatible with three-phase networks, meaning that it can be used on systems with three concurrent electrical phases. It is built to be reliable for low- and medium-voltage systems with protection class up to AC32A/4. Its rated current up to 1250A makes it ideal for a number of different applications, from industry to commercial and domestic power supplies. It can be used for motor protection, as well as on a variety of lighting equipment. It is also suitable for applications in the medical and healthcare sectors, providing a safe and reliable source of power for important equipment.

The 9926291150 comes equipped with new modern features that make it especially versatile in its applications. It is a three-pole device, with a shutter-type arc extinction chamber, adjustable performance settings, and a bypass contactor. This allows the user to adjust the settings and tailor the protection offered to different needs and requirements. The bypass contactor also makes it easier to carry out maintenance operations on the breaker while keeping the load protected.

In terms of its working principle, the 9926291150 breaker functions in four stages when an overload occurs. First, an analysis of the network is carried out in order to identify the type of fault. This is then followed by a pre-arcing stage, where the contact gap is adjusted, current levels are reduced, and the arc is extinguished. Finally, the recovery stage begins; the current flow is fully restored and the breaker is reset. Throughout the whole operation, the device prioritises safety, keeping people away from harm’s way and avoiding potential damage.

The 9926291150 is a reliable and durable breaker that provides a wide range of applications in the medium-voltage sector. It is designed to provide quick and effective protection against short circuits, overcurrents, destructive arc events, and other disturbances that could cause harm to people and equipment. Thanks to its reliable working principle, adjustable settings, and three-pole design, this breaker is a great solution for a variety of industries and humanitarian sectors.

The specific data is subject to PDF, and the above content is for reference