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Electrotechnica, cable products and equipment

Transformer three-phase TESK-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 - 14, 45 range of secondary voltages, in: winding connection by the star - 32, 9 - 19, 0 winding connection by the triangle - 19, 0 - 10, 0 number of voltage levels - 4 overall dimensions, MM - 800õ540õ803 mass, kg - 243

  Detailed modification description
NNModification marking
Inter
Nat.		Capacity on voltage levels, KVA range of secondary voltages, in winding connection by the star winding connection by the triangle number of voltage levels
1 N 1
N 1		25, 0 - 14, 45 68, 8 - 38, 0 38, 0 - 22, 0 4
2 N 2
N 2		25, 0 - 3, 3 71, 2 - 41, 2 - 12