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IEC 60076-3-1:1987 ed1.0

Заменен
Power transformers. Part 3: Insulation levels and dielectric tests - External clearances in air — 24 стр.
Specifies clearances in air between live parts of bushings on oil-immersed power transformers and in relation to objects on earth potential.
ICS
29.180 Transformers. Reactors / Трансформаторы. Реакторы