Principles And Advantages Of Drop-out Fuses

Principles and advantages of drop out fuse element
1. Principle of drop out fuse in transformer

The arc generated when the fuse is blown causes the arc extinguishing material to produce a large amount of gas, and the airflow generated by the gas jetting outward is used to blow out the arc. Under the action of the spring, the active part of the fuse is pushed out of the fuse to form an electrical break, and the line or fault section is cut off.
2. Advantages of drop out fuse price

The upper and lower contacts adopt a lotus petal structure with good contact

Fully sealed structure, waterproof, windproof, anti-pollution,

Special structure, anti-fault falling, anti-operation risk

Easy to install and operate, high success rate of closing

Special fuse, sufficient jet gas, good arc extinguishing effect

drop out fuse set due to its unique advantages, can effectively improve the operation, reliability and stability of the distribution network, and the use of a new type of closed type drop out fuse unit can greatly reduce the occurrence of distribution network fuse failures.