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IEC 60214:1989 ed3.0

Заменен
On-load tap-changers — 75 стр.
This standard applies to on-load tap-changers for power transformers, and their motor-drive mechanisms. It relates mainly to tap-changers immersed in transformer oil according to IEC 60296, but may also be used for gas-insulated tap-changers in so far as conditions are applicable.
ICS
29.180 Transformers. Reactors / Трансформаторы. Реакторы