Registration number (WIID)Project No.TitleStatus
52852prEN 50XXXRevision of DIN VDE 0532-14 (VDE 0532 Teil 14):1991-03 - Transformers and reactors External clearances and protective spark gaps on bushingsIzstrādē
54938prEN 50XXXRequest for a new study on harmonicsIzstrādē
53047prEN 50XXXRevision of DIN 42 534 - Transformers, outdoor bushings Um 52 kVIzstrādē
50757prEN 50XXXImmersed distribution transformers with protection and current breaking deviceIzstrādē
55913prEN 50XXXRevision of DIN 42 541 - Transformers - Outdoor bushings Um 24 and 36 kV, 5 and 8 kVIzstrādē
55402prEN 50XXXEnvironmental aspect in normal and abnormal operationIzstrādē
57598prEN 50XXXThree-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kVIzstrādē
50548prEN 50XXXThree-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kVIzstrādē
72822prEN 50720Definition of the similarity of MPT ≤3150kVA transformers for short circuit withstand assessmentIzstrādē
73196prEN 50708-1-1:2023Power transformers - Additional European requirements - Part 1-1: Common part - General requirementsAptauja slēgta
Displaying 31-40 of 371 results.