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Power transformer and reactor fittings - Part 4: Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly)

Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV - Part 1: Fluid-filled cable terminations

Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV - Part 2: Dry-type cable terminations

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements

50 Hz vidējas jaudas transformatori, kuru augstākais spriegums iekārtai nepārsniedz 36 kV. 2.daļa: Transformatori ar kabeļu savienotājuzmavām augstsprieguma un/vai zemsprieguma pusē. Vispārīgās prasības transformatoriem ar nominālo jaudu, kas ir mazāka vai vienāda ar 3150 kVA

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 3: Transformers with cable boxes on the high-voltage and/or low-voltage side - Cable boxes type 1 for use on transformers meeting the requirements of EN 50588-2

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 4: Transformers with cable boxes on the high-voltage and/or low-voltage side - Cable boxes type 2 for use on transformers meeting the requirements of EN 50588-2

Energy performance of large power transformers (Um > 36 kV or Sr ≥ 40 MVA)

Energy performance of large power transformers (Um > 36 kV or Sr ≥ 40 MVA)

Energy performance of large power transformers (Um > 36 kV or Sr ≥ 40 MVA)