DIN 42523-1/A1:1996 Dry-type transformers 50 Hz, 100 up to 2500 kVA - Part 1: General requirements and requirements for transformers Um up to 24 kV; Amendment 1:1995; German version HD 538.1 S1/A1:1995
The document includes amendments to HD 538.1 S1 of 1992 which deals with requirements for rated power, voltages, tappings, connections, short-circuit impedance, losses and sound power level.#,,#
DIN 42523-1/A1:1996 history
1996DIN 42523-1/A1:1996 Dry-type transformers 50 Hz, 100 up to 2500 kVA - Part 1: General requirements and requirements for transformers U<(Index)m> up to 24 kV; Amendment 1:1995; German version HD 538.1 S1/A1:1995