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Titolo |
American national standard for transformers : 230 kV and below 833/958 through 8333/10 417 kVA, single-phase, and 750/862 through 60 000/80 000/100 000 kVA, three-phase without load tap changing ; and 3750/4687 through 60 000/80 000/100 000 kVA with load tap changing-- safety requirements / / Institute of Electrical and Electronics Engineers, American National Standards Institute |
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