Dear All, Pls let me know about ELR.... CBCT is using for
singnal purpose... How it works.. any body can explain
pls.......
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Answer Posted / s.murugan kumar
CBCT is used for current leakage purpose via earth.If any
leakage current goes to any equipments (For example:Busduct)
it will be by pass that the leakage current to earth.So it
will act some relay.This is the CBCT purpose.This is not a
signal purpose this is protection purpose of any equipments.
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