ANSI C57.17 : 2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ARC FURNACE TRANSFORMERS, REQUIREMENTS FOR,
07-23-2013
01-01-2012
Covers electrical characteristics and mechanical features of 3-phase, 60-cycle, 2-winding, mineral-oil-immersed indoor transformers rated 250 to 35,000 kva (kilovolt-amperes), inclusive high voltage 2,400 to 34,400 volts, inclusive for electric power to direct arc ferrous-melting furnaces. For all other characteristics and definitions, see American Standards' for Distribution , Power, and Regulating Transformers, and Shunt reactors, C57.12 Series.
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