2CU15R

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 a type of electrical devices used to switch components on and off, to interrupt short circuits and to protect electrical components from damage due to overload currents. The 2CU15R is an example of a type of circuit breaker that can be used in a wide range of applications. This article will discuss the 2CU15R\'s application field and working principle.

Application Field

The 2CU15R is a general-purpose circuit breaking device for a variety of heavy-duty electrical applications. It is suitable for a wide range of applications, including residential and commercial buildings, industrial and manufacturing facilities, and various other places where a reliable and consistent power source is required. It is designed to be used in environments with relatively low levels of noise, vibration, and other disturbances and is capable of operating in temperatures ranging from -40°C to +85°C. It also has high levels of surge protection, with a maximum rated current of 7.5kA.

The 2CU15R is designed with a number of additional features to protect against overloads and short-circuits. It has an adjustable sensitivity level, allowing it to be set to trip at 0.5 to 4A depending on the application. It also features an automatic reset option, so that it will automatically reset after a power interruption. Additionally, it is highly resistant to false tripping due to its double-pole design.

Working Principle

The 2CU15R operates on a single-phase AC power source and uses a series of electrical switches, known as "unipolar latching relays", to monitor the incoming power level. When the power level rises above the point at which the application requires, the unipolar latching relay causes the circuit breaker to trip, cutting off the power supply. This essentially acts like a switch, with the unipolar latching relay allowing the 2CU15R to switch itself on and off. The 2CU15R also has an adjustable sensitivity level, so that it can be set to trip at 0.5 to 4A depending on the application.

The 2CU15R is also designed to provide a number of protective features. It is highly resistant to false trips due to surges or other abnormalities in the power supply. It also features an adjustable delay time, so that it will trip automatically if the power supply does not come back on within a specified time. Additionally, it has an overcurrent trip setting, allowing it to be set to trip automatically if the current rises to a certain level.

In summary, the 2CU15R is an ideal circuit breaking device for a wide range of applications. It is designed to provide reliable and consistent power and is highly resistant to false trips. It has an adjustable sensitivity level and is also capable of providing surge protection. These features make it an ideal choice for a variety of electrical applications.

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