Registration number (WIID)Project No.TitleStatus
56602EN 50464-2-2:2007Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV - Part 2-2: Distribution transformers with cable boxes on the high-voltage and/or low-voltage side - Cable boxes type 1 for use on distribution transformers meeting the requirements of EN 50464-2-1Atcelts
55777HD 398.2 S1:1980/A1:1988Power transformers - Part 2: Temperature riseAtcelts
55123HD 367 S1:1977On-load tap changersAtcelts
52999HD 539 S1:1991ReactorsAtcelts
49396HD 398.5 S1:1983Power transformers - Part 5: Ability to withstand short-circuitAtcelts
45935HD 428 S1:1983Three-phase oil-immersed public distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 24 kVAtcelts
46299HD 367 S2:1992On-load tap-changersAtcelts
44244prEN 50XXX-3Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Determination of the power rating of a transformer loaded with non- sinusoidal currentAtcelts
55777LVS HD 398.2 S1:1980/A1:1988Power transformers - Part 2: Temperature riseAtcelts
53420LVS EN 60551:1992/A1:1997Determination of transformer and reactor sound levelsAtcelts
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