Answer / vinayak

the basic difference between the load break and vacuum
circuit breaker is the arc quenching media or mechanism.
In load break switch the arc is quenched by lengthening
using arcing horns, whereas in vacuum circuit breaker arc is
quenched by the removal of the metals vapors from the media
which are created by the separation of the contact.

pls tell me function of closing coil of A.C.B.

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Define cut-off rate?

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trasnfarmaer core make

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Can u tell me design of switch yard

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In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???

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why semiconductor fuse used in drive ,not ordinary?

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