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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
NN
Modification 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