29.180 Transformers. Reactors / Трансформаторы. Реакторы, 29.280 Electric. Including railway electric fixed installations / Электрическое тяговое оборудование. Включая железнодорожные электрические стационарные установки
Описание
Applies to traction transformers on single-phase a.c. line-side powered vehicles and to the various types of inductors inserted in the power or auxiliary circuits of electric vehicles including interference suppression inductors.