0031.8505

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

Fuses

Fuses are electrical components which are designed to provide temporary over-current protection for electrical circuits. They are used to protect sensitive electronics from large amounts of electrical current and to help prevent electrical fires. One type of fuse is the 0031.8505 fuse. This type of fuse has a specific application field and working principle.

Application Field

The 0031.8505 fuse is mainly used in AC circuit breakers, switched-mode/electronic transformers, and UPS systems. It is designed to protect these electronic components from damage or destruction due to excessive current. It is a medium-sized fuse with a rated current of 6A and a rated voltage of 230VAC.

Working Principle

The working principle of the 0031.8505 fuse is based on the principle of Joule heating. This means that the fuse wire has a certain level of electrical resistance and it heats up when electric current passes through it. When the current reaches a certain level, the wire will overheat and melt. This interrupts the flow of the current, preventing any further damage to the electrical components.

Protective Mechanisms

In addition to Joule heating, the 0031.8505 fuse also has a number of other protective mechanisms. It has a thermal protection mechanism which senses the temperature of the fuse wire and actuates it if it is at an unsafe level. It also has a current-sensing mechanism which will actuate the fuse if the current is too high. Finally, it has an arc-quenching feature which will ensure that the fuse does not cause a spark when it is actuated.

Maintenance Requirements

Fuses should be periodically inspected and tested to ensure that they are functioning properly. The 0031.8505 fuse should be visited at least once a year for visual inspections. The electrical contacts, arc-quenching chamber, and protective covering should be inspected for signs of wear and damage. If any signs of damage are found, the fuse should be replaced immediately.

Conclusion

The 0031.8505 fuse is a specially designed fuse which is used for protecting electronics from over-current and short circuits. It has a specific application field and working principle which make it an ideal protective device. The fuse also has built-in protective mechanisms which help to ensure that it operates correctly. Lastly, it should be inspected and tested on a regular basis to ensure that it is functioning properly.

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