0LMF1.25H

Today, as technology continues to play an increasingly important role in many aspects of society, more and more electrical components are being used in a variety of applications. Among these electrical components, fuses are widely used to protect circuits and equipment from damage caused by overloads or short-circuits. They are designed to melt and break the circuit when the current exceeds the rated current in order to protect the electrical equipment. One type of fuse is the 0LMF1.25H fuse, which has numerous applications. This article will discuss the application field and working principle of the 0LMF1.25H fuse.

Application Field

The 0LMF1.25H fuse is a widely used safety fuse. It is a time-delay fuse, which is suitable for most general purpose AC and DC applications, as well as otherindustrial applications that require time-delay protection. It is mainly used in the protection of automatic control circuits for household appliances, communications, power supplies, transformers, air conditioners, and other motor control circuits. It can also be used for lighting circuits, industrial control equipment, thermoelectric transformers, AC and DC motors, and other electronic circuits.

Working Principle

The 0LMF1.25H fuse is a type of thermal fuse, which uses a time-delay fusing principle. It contains a heat sensitive element, which will melt and break the circuit when the current exceeds the rated current for more than a certain period of time. The element in the fuse will heat up to a certain temperature when the current increases, and when it exceeds the melting temperature of the element, the element will melt and break the circuit. This will protect the equipment from damage due to overload or short-circuit.

The 0LMF1.25H fuse also has a thermal cut-off device, which can detect when the ambient temperature increases and automatically cut-off the current in order to protect the electrical equipment. The device is set with a reference temperature and will cut-off the current when the ambient temperature exceeds this reference temperature. This is done to ensure that the electrical equipment is protected from damage due to overheating.

Conclusion

The 0LMF1.25H fuse is a widely used safety fuse with numerous applications. It utilizes a time-delay fusing principle and also has a thermal cut-off device to protect the equipment from damage due to overloads or short-circuits. This article has provided an overview of the application field and working principle of the 0LMF1.25H fuse, and it is hoped that this information will be useful to those interested in using this particular fuse for their applications.