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how many earthings will be required for 1 isolator & 2 VCB, which are connected to a 1600 KVA Distribution TRansformer?
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Answer Posted / arun
for transformer 2 boay earth, 2 neutral earth
for 1 isolater,2 vcb :- 2 body earth
tolat
neutral earth :- 2 nos
body earth :- 4 nos
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