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Restoration of fusible inserts. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Electrician's Handbook

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Fuses with a fusible insert are structurally simple and economical protection elements for electrical networks and electrical installations with voltages up to 1000 V. Restoration of fusible links in the event of a burnout is possible. To do this, you must select the material and know the melting current of the wire material.

All necessary data are given in the table.

Restoration of fusible links

Author: V.F. Yakovlev

See other articles Section Electrician's Handbook.

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Random news from the Archive

To remember, you need to retell 21.01.2017

To effectively store the necessary information in memory, it is enough to retell it to someone, Baylor University employees said.

Scientists conducted an experiment on students, giving them the task of memorizing the plot and details of 24-second clips from 40 famous films.

Each participant had his own set of fragments, so the opportunity to use the cheat sheet was excluded. It turned out that those who verbalized what they saw to their friend coped better than the rest. Later, they were able to answer almost all the questions of specialists, and the effect persisted for a week.

Experts note that this method is both very simple and more effective than repeating to yourself.

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