Registration number (WIID)Project No.TitleStatus
45916LVS EN 50629:2015Energy performance of large power transformers (Um > 36 kV or Sr ≥ 40 MVA)Atcelts
47258LVS HD 428.2.1 S1:2002Three phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Part 2: Distribution transformers with cable boxes on the high voltage and/or low voltage side - Section 1: General requirementsAtcelts
44516LVS EN 60076-3:2002Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in airAtcelts
58616LVS EN 60076-19:2015Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactorsAtcelts
44983LVS EN 60289:2002 +A11ReactorsAtcelts
43300EN 50216-3:2002/A1:2002Power transformer and reactor fittings - Part 3: Protective relay for hermetically sealed liquid-immersed transformers and reactors without gaseous cushionAtcelts
56153LVS EN 50216-4:2015Power transformer and reactor fittings - Part 4: Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly)Atcelts
56764LVS EN 50216-5:2002 /A2:2005 /AC:2007Power transformer and reactor fittings - Part 5: Liquid level, pressure devices and flow indicatorsAtcelts
52598HD 428.2.2 S1:1997Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Part 2: Distribution transformers with cable boxes on the high-voltage and/or low-voltage side - Section 2: Cable boxes type 1 for use on distribution transformers meeting the requirements of HD 428.2.1 S1Atcelts
50983LVS HD 538.1 S1:2002 +A1Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 KvAtcelts
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