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Electrotechnica, cable products and equipment

Transformer single-phase OESK-25


This brand has modifications - select them below after reading annotation and detailed description

Explanation/Annotation:

Dry. With primary voltage 380 V. to be fed of electric furnace et al ãèõ electric installations by the alternate current by the frequency 50 (60) Hz

Detailed model description:

Capacity on voltage levels, KVA - 25, 0 - 12, 5 Äèàïîçîíû of secondary voltages, in: winding connection parallel - 17, 3 - 8, 65 winding connection successive - 34, 6 - 17, 3 number of voltage levels - 5 overall dimensions, MM - 630õ530õ803 mass, kg - 190

  Detailed modification description
NNModification marking
Inter
Nat.
Äèàïîçîíû of secondary voltages, in winding connection parallel winding connection successive
1 N 1
N 1
58, 8 - 29, 4 58, 8 - 29, 4
2 N 2
N 2
72, 5 - 36, 3 72, 5 - 36, 3
3 N 3
N 3
51, 8 - 25, 9 103, 6 - 51, 8
4 N 4
N 4
155, 4 - 77, 7 310, 8 - 155, 4