UPL2-8830-3

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Circuit breakers play an important role in power distribution and have many applications within the electricity sector, from residential to industrial and commercial. The UPL2-8830-3 is a circuit breaker, with a specific function and working principle that makes it one of the most common types of medium to high voltage circuit breakers.

The UPL2-8830-3 is a three pole, manually operated, lever-type circuit breaker. It is designed to protect the power distribution system from overloads and short circuits, and it is suitable for outdoor and indoor applications. The UPL2-8830-3 is suitable for voltages ranging from 3kV to 33kV, and its breaking capacity is 25kA or 50kA.

In addition to the basic functionality of a circuit breaker, the UPL2-8830-3 also features accessories to increase its functionality. This includes a manual gong for a visual indication of tripped states, a shunt trip for remote tripping of the circuit breaker, and a lockout/tagout system to ensure that personnel are not endangered by high voltage equipment.

The primary application of the UPL2-8830-3 is as a power distribution switch and its working principle is based on an internal vacuum interrupter. The interrupter is a long, sealed vacuum cylinder filled with a gas mixture and electrodes at either end. To trip the circuit, a metal blade is inserted into the cylinder, creating an arc between the electrodes which interrupts the current. The blade is mechanically actuated by a lever attached to the outside of the breaker.

The UPL2-8830-3 is a reliable and effective circuit breaker, and is well suited to many power distribution applications. It is easy to install and maintain, and its triple pole design ensures that it can handle high power loads. As a result, it is commonly used in medium and high voltage systems in commercial, industrial, and even residential applications.

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