CB227-7-1/2

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Circuit Breakers play an integral role in the electrical industry. Not only does a circuit breaker provide protection for electrical equipment, but also it forms a part of system inter-connectivity. The CB227-7-1/2 is the latest circuit breaker to enter the market, and is designed to provide superior protection and reliability in the most rigorous applications. Here we discuss the application field and working principle of this model.

The CB227-7-1/2 is suitable for most low voltage electrical applications, including commercial, industrial and residential power distribution, control and automation systems, as well as communications. Specifically, it is suitable for use in AC-50/60 Hz power distribution systems, with a rated voltage of 240V and rated current of up to 125A. It can also be used in DC applications with a voltage of up to 30V and current of 125A.

The working principle of the CB227-7-1/2 is based on thermoelectric technology, which is a reliable and cost-effective solution for protection against short-circuit and overload currents. The model features a three-pole contact design, which allows it to provide higher performance and a higher level of safety for applications where interconnection between the phases is required. Additionally, an integrated intelligent control system is included in the design, which enables fast and accurate detection of faults and over current events.

The CB227-7-1/2 also features a thermally stabilized design, which minimizes the influence of environmental temperature changes on the overall operation of the device. This ensures that the circuit breaker operates consistently and reliably in a wide range of temperatures. To further enhance the safety of the device, two mechanical lockouts have been added to the design – one at the main contact and the other at the auxiliary contact.

The CB227-7-1/2 also features a range of diagnostic and communication options, which enable the user to quickly identify faults and take remedial action. This includes the ability to remotely monitor the status of the device, as well as the ability to receive text and email alerts when a fault or overload occurs. Additionally, an integrated trip time log is featured in the design, which enables the user to track the CB227-7-1/2’s performance over time.

In summary, the CB227-7-1/2 is a reliable and cost-effective circuit breaker that is suitable for use in a wide range of applications. It features a three-pole contact design with an integrated intelligent control system and two mechanical lockouts, as well as a range of communication and diagnostic options that enable the user to quickly identify and resolve faults. Furthermore, its thermally stabilized design ensures consistent and reliable operation, even in extreme temperatures.

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