UPL1-28147-6 Circuit Protection

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Circuit breakers are essential components for electrical systems. They are devices that are used to protect electrical systems from over-voltage, over-current, short-circuit and overload. One such device is the UPL1-28147-6. In this article, we will take a look at the application field and working principle of this circuit breaker.

The UPL1-28147-6 is a type of circuit breaker that is designed to be used in systems with high inrush current and high short-circuit current. It has a wide range of applications, including control systems, protection systems, and power distribution. It is also suitable for use in medium to high voltage applications.

In terms of the working principle, the UPL1-28147-6 uses a magnetic operating mechanism. When the current in the system is normal, the magnetic field created by the energized coil causes the main contacts in the circuit breaker to close. When the current in the system exceeds the rated current, the magnetic field created by the energized coil causes the main contacts to open, thereby preventing further increases in current.

The UPL1-28147-6 also features a circuit breaker trip device. This device has two main functions: to sense the current in the system and to actuate the circuit breaker contacts. The trip device is designed to respond to short-term over-current and over-voltage conditions. In the event of such a situation, the trip device will cause the contacts to open and the circuit breaker will trip. Moreover, the trip device is also designed to provide protection against long-term over-current and over-voltage conditions.

The UPL1-28147-6 is an effective and reliable circuit breaker. It is designed to offer electrical system protection from short-circuit and overload conditions. Moreover, it is suitable for use in a wide range of applications, including control systems, protection systems, and power distribution. With its magnetic operating mechanism and trips device, the UPL1-28147-6 offers protection against over-voltage, over-current, short-circuit and overload.

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