168.6785.4502

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168.6785.4502 Application Field and Working Principle

Fuses are a type of electrical protection for circuits, appliances and components. The two most common types of fuses are the overload and short-circuit fuse. In addition to these important safety devices, there are other types of fuses used in various applications. In this article, we\'ll explore the application field and working principle of 168.6785.4502 and its role in electrical protection.

Application Field of 168.6785.4502

168.6785.4502 are silicon type power fuses, which are designed for use in high voltage equipments and applications. The main application field of the 168.6785.4502 fuse is high-power motor starter overload protection. It also can be used in DC link protection, switchgear, abnormal or overcurrent protection. It is ideal for high voltage protection tasks under harsh conditions.

Working Principle of 168.6785.4502

The 168.6785.4502 fuse uses a metal fused element to protect the circuit from overcurrent conditions. As current passes through the fuse, a small heated spot will be created on the fuse element when it reaches the rated current. The time it takes for the fuse element to heat up is dependent on the size and volume of metal in the element as well as the current flow. When the fuse element reaches its melting point, the fuse will blow, cutting off the power supply to the circuit it is protecting.

The 168.6785.4502 fuse is also designed with an added feature that helps prevent unstable current surges from occurring. This function is the dual-protector, which is designed to reduce current fluctuations by taking in two different current signals and combining them to create a more stable current flow. This helps to keep the power system more stable and reduce power failure due to electrical shocks.

Advantages of the 168.6785.4502

The 168.6785.4502 fuse offers several advantages in its application field. These include:

• A longer life span due to the dual-protector function
• High current protection over long distances
• High surge protection
• Low power consumption

Conclusion

The 168.6785.4502 fuse is an effective way to protect high voltage equipment and applications from overcurrent conditions. It is ideal for high-power motor starter overload protection, DC link protection, switchgear, abnormal or overcurrent protection, and surge protection. Its dual-protector function helps keep power systems stable and reduce power failure due to electrical shocks. Its advantages include a longer life span, high current protection, high surge protection, and low power consumption.

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