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British Standards: BS7821-1:1995

Standard No BS7821-1:1995
Title of Standard Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV
ISBN 058024551 9
Date of Publication 15/09/95
Approx Pages 20
Description Three-phase transformers, Oil-immersed transformers, Distribution transformers, Rated frequencies, Rated voltage, Alternating-current transformers, Power transformers, High-voltage equipment, Rated power, Short-circuit currents, Electrical impedance, Powe
Cross references BS 171:Part 1, BS 171:Part 3, BS 7697, BS 7725, CENELEC HD 428.2, IEC 616
International Equiv (If Applicable )
Replaces Standards :
Replacement Notes
Now Replaced By
Replaced by Notes
Committee Ref PEL/14

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