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Can we use a Potential Transformer for Auxilliary Power
supply( Spring charge Motor, Lighting etc)?
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Answer Posted / k.prakashchandra
No. The output of PT is 110 V line or 63.5 V phase
usually.The capacity of PT is from 30 t0 500 VA, anyway not
more than 1 KVA.As PTs are also used for protection ,they
should not be used for power supply purpose.
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