Circuit Breakers: 279-1-1REG4-33883-4 Application Field and Working Principle
Introduction
A circuit breaker is a device that is designed to disconnect the electrical current to a device or circuit quickly in the event of an overload or short-circuit. It is a safety feature that is installed in most electrical systems. This article will explain the application field and working principle of the 279-1-1REG4-33883-4 circuit breaker.
Application Field
The 279-1-1REG4-33883-4 circuit breaker is one of the most commonly used circuit breakers. It is designed for medium voltage applications, meaning it can be used on circuits that carry currents anywhere from 600 to 12000 Volts. It is commonly used in commercial, industrial and residential applications, such as electrical distribution and motor control systems, heating and lighting systems, and electrical process control systems.
Working Principle
The working principle of the 279-1-1REG4-33883-4 circuit breaker is relatively simple. When an overload or short circuit occurs, the circuit breaker senses the increase in current and trips, cutting off the electrical current to the device or circuit. This prevents further damage to the electrical components, and also helps to protect personnel from electrical shock. The trip circuit is connected to a temperature sensing element, so that when the temperature rises above a certain level, the breaker will trip and open the circuit, thus preventing further damage.
Operation and Protection Features
The 279-1-1REG4-33883-4 circuit breaker is designed to be reliable and safe. It has various features that improve the operation and protection of the breaker. For instance, it is designed with an automatic reset feature that allows it to reset itself after it has tripped. This eliminates the need for manually resetting the breaker after a power outage. In addition, the breaker is designed with a ground fault indicator, which provides alerting for any ground fault issues. The breaker is also equipped with various protection features, such as over-current, short-circuit, ground fault, and overload protection. All of these features improve the operation and protection of the breaker, making it highly reliable and safe.
Conclusion
The 279-1-1REG4-33883-4 circuit breaker is a reliable and safe device that is specifically designed for medium voltage applications. It is equipped with various features that improve the operation and protection of the breaker, such as automatic reset, ground fault indicator, and various protection features. This makes it an ideal choice for commercial, industrial, and residential applications, as it provides reliable and safe operation.