We have isolation transformer 25kvA & ONLINE UPS 15KvA
(3PHASE I/P,3PHASE O/P)where isolation should have
connect,before UPS or after please brief.
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Answer Posted / thowsif_emerson
It should be connect before the Input Filter of the UPS..
Pls have a look on this Circuit Diagaram:-
http://www.tpub.com/content/doe2/spec3021/spec30210047.htm
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