IUGN9-33510-28 Circuit Protection

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 responsible for protecting electrical circuits from overloads. They are designed to open the circuit when the current exceeds a certain (predetermined) level, and to then close again when the load has been reduced. IUGN9-33510-28 is a type of circuit breaker, designed to handle high levels of currents and short-term overloads. Its application field and working principle are discussed here.

Application field

IUGN9-33510-28 circuit breakers are primarily used to switch high-level currents on and off. This includes power distribution circuits in power plants, industrial complexes, and large commercial buildings. It is also suitable for providing circuit protection in electric traction and vessel systems.

Working principle

IUGN9-33510-28 circuit breaker operates using a thermal-magnetic mechanism. It consists of a thermal element and a magnetic element. The thermal element is composed of an overload relay and a bi-metallic strip. As the overload current flows through the bi-metallic strip, it is heated, causing the strip to bend. This motion causes the contact to open and thereby disconnecting power from the circuit.

The magnetic element consists of an electromagnet and a trip plunger. The electromagnet is connected to the trip contact and is activated when an over-current flows through the circuit. When an over-current is detected, the electromagnet is energized which forces the trip plunger to open the trip contact. This, in turn, results in the power in the circuit being cut off.

The thermal-magnetic mechanism of IUGN9-33510-28 allows for quicker circuit protection and switching than traditional thermal-only breakers. The thermal element is able to open the circuit at lower current levels, while the magnetic element is able to quickly shut off power if a short-term overload is detected. The combination of the two provides greater protection and faster response than other circuit breakers.

Conclusion

IUGN9-33510-28 circuit breaker is designed for high-level current and short-term overload applications. It operates on a thermal-magnetic mechanism which comprises of an overload relay and a bi-metallic strip operated by an electromagnet. This combination of components allows for quicker circuit protection and switching than traditional thermal-only breakers. It is generally used in industrial and commercial settings, power plants, electric traction systems, and vessel systems.

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