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110v transformer feeding db



there is a DB board fed from a centre tapped transformer only on single pole breakers. The board feeds instrumentation. Is there any issue changing it to 110v and tie the neutral to earth there is no socket outlets fed on this so can’t see it as an issue?
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  • So, is there enough oomph! in the circuit to take out a MCB if there is a dead short?
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  • So, is there enough oomph! in the circuit to take out a MCB if there is a dead short?
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