IULNK11-33922-50

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Circuit breakers are essential components of any electrical system and play a vital role in providing safety and protecting the system from overloads and short circuits. The IULNK11-33922-50 circuit breaker is specifically designed for medium voltage circuit breaker applications.

The IULNK11-33922-50 is an oil-filled circuit breaker with an integrated dry-type, induction-type, vacuum-type, and valvue breaker as its main parts. The active current-limiting element is comprised of an arc chamber, a current-limiting transformer, and a fast-action current limiter. The arc chamber is filled with oil which helps reduce the arc temperature and minimize the operating temperature of the breaker. The current limiting transformer reduces the circuit current when an overload or short circuit occurs. The fast action current limiter acts as a safety mechanism to interrupt the current flow within a very short period of time.

The IULNK11-33922-50 circuit breaker is commonly used in a variety of industrial and commercial applications. It is used in power plants, substations, transmission lines, and distribution networks. The breaker is also used in industrial installations, such as in military bases, airports, mining operations, and other hazardous locations. Additionally, the breaker is employed in generating electricity in countries with limited access to grid power.

The working principle of the IULNK11-33922-50 is relatively simple. When a fault or overload occurs, an electrically charged arc forms between the contacts of the breaker, which in turn causes a large surge in current. As the current passes through the oil-filled chamber, the arc is extinguished and the internal components of the breaker are protected from damage. The power supply to the circuit is cut off and the breaker trips. The current is then directed through an integrated circuit to the other terminals, thus restoring the circuit.

The IULNK11-33922-50 circuit breaker is a reliable and cost-effective solution for various medium voltage applications. It is easy to install and maintain and it ensures safe and reliable operation. The circuit breaker is designed to meet International Electrotechnical Commission (IEC) standards and thus ensures maximum efficiency and safety.

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