R11-2-2.50A-R189CV-V

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A circuit breaker is an important electrical device used to protect circuits from damage due to overload or short circuit conditions. It can be used to protect both low and high voltage circuits in many different applications. The R11-2-2.50A-R189CV-V is a type of circuit breaker that is commonly used in medium voltage applications.

The R11-2-2.50A-R189CV-V is an automatic-type circuit breaker with the standard features of an iec-9006 circuit breaker. It is designed with a bi-metallic strip that acts as a heater in the event of an overload or short circuit condition. When the bi-metallic strip is heated beyond its predetermined temperature, it will expand and cause the contacts of the circuit breaker to separate, thus shutting off the power.

The R11-2-2.50A-R189CV-V circuit breaker has a wide range of applications, including commercial, industrial, and electrical systems. It is suitable for use in medium voltage systems ranging from 115 volts to 4500 volts and has an interrupting capacity of 2.50A at 120 to 480 volts. This circuit breaker can also be used in higher voltage systems, such as those found in electric utilities or large factories, with the addition of a higher-rated coil.

The working principle of the R11-2-2.50A-R189CV-V circuit breaker is relatively simple, yet highly effective. When the current flows through the circuit breaker, it causes the bimetal strip to heat up. Once the bimetal strip reaches a certain temperature, it will expand and cause the contacts of the circuit breaker to separate, thus shutting off the power. The advantage of using this type of circuit breaker is that it allows the current to flow freely until the predetermined temperature is reached, which allows it to prevent permanent damage to the circuit due to an overload or short circuit condition.

The R11-2-2.50A-R189CV-V circuit breaker is designed with a number of features to ensure its functionality and reliability. It is equipped with a manual operating lever, as well as a built-in thermal protection device to prevent overheating. Furthermore, the fact that it is UL listed for medium voltage applications allows it to be used and installed in a variety of commercial and industrial locations. It also has a manual reset feature that can be used to manually reset the circuit breaker in the event of a fault.

The R11-2-2.50A-R189CV-V is a versatile and reliable circuit breaker that is suitable for use in a variety of applications. Its manual and thermal protection features make it an ideal choice for use in commercial and industrial settings, while its wide voltage range and interrupting capacity allow it to be used effectively in a variety of electrical systems.

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