With negligible current in the neutral under normal conditions, engineers typically elect to under size the transformer; a short time rating is applied (i.e., the transformer can only carry full rated current for, say, 60 s).
A short time rating is applied (i.e., the transformer can only carry full rated current for, say, 60 s). With negligible current in the neutral under normal conditions, engineers typically elect to under size the transformer.
With negligible current in the neutral under normal conditions, engineers typically elect to under size the transformer. A short time rating is applied (i.e., the transformer can only carry full rated current for, say, 60 s).
With negligible current in the neutral under normal conditions, engineers typically elect to under size the transformer. A short time rating is applied (i.e., the transformer can only carry full rated current for, say, 60 s).