127-P10-H-KF-D91-10A

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 Breaker is a safety device designed to protect electrical circuits from damage caused by overloads or short circuits. The 127-P10-H-KF-D91-10A is one example of a circuit breaker whose application field and working principle require a further look.

What is the 127-P10-H-KF-D91-10A?

The 127-P10-H-KF-D91-10A is a type of industrial circuit breaker, which is designed and manufactured according to GB 14048.2, IEC 60947-2 standards, and manufactured by an international well-known manufacturer.It is mainly composed of a case, an operating mechanism, a separator and other control system relevant components.

Application Field of 127-P10-H-KF-D91-10A

The 127-P10-H-KF-D91-10A is mainly applied in the field of industrial power system, substation and other power distribution systems, as well as low-voltage circuits. It can realize automatic air switching, which provides overload, short circuit and undervoltage protection for the low-voltage circuits, and provides zero-crossing protection during breaking.Furthermore, this circuit breaker can also be used in motor control, as it is able to instantaneously break fault currents as well as serve as a disconnecting device in various motor control applications.

Working Principle of 127-P10-H-KF-D91-10A

The basic working principle of the 127-P10-H-KF-D91-10A is magnetic induction-type overcurrent protection. It works by detecting any current above the rated value and breaking the circuit to prevent any further harm.The polarities of the tripping coil and contact bridge of the circuit breaker should match when operating, otherwise the electromagnetic flow will generate enough repelling force to keep the separating spring at tension, which causes the contact bridge to open due to overload current. When overload current disappears, the spring returns to the original position and the contact bridge closes.

Advantages of 127-P10-H-KF-D91-10A

The 127-P10-H-KF-D91-10A circuit breaker has a number of advantages. Firstly, it trips very quickly when the input current increases over the rated current, providing better protection for the circuit.Second, it has the ability to detect small current, so it can detect the weak performance of the circuit and avoid minor damage to the circuit.Third, it has a low contact resistance, which contributes to the stability of the circuit.Finally, the circuit breaker is designed to be safe and reliable, allowing it to perform well in a wide range of industrial applications.

Conclusion

It can be concluded that the 127-P10-H-KF-D91-10A circuit breaker is an effective device to protect circuits from overloads and short circuits in industrial power systems and other power distribution systems. Its working principle is magnetic induction-type overcurrent protection, and it has a number of significant advantages such as quick tripping, small-current detection and low contact resistance.

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