24kV transformer



The utility model discloses a 24kV transformer, which comprises an iron core, wherein a primary coil, an electric insulating layer and a secondary coil are sequentially coiled on an iron core post of the iron core; and an insulating barrel is arranged between the iron core post and the primary coil. As the insulating barrel is additionally arranged, the primary coil can be coiled on the cylindrical insulating barrel, so as to be supported better; meanwhile, due to the regular shape, the insulating barrel can have uniform stress and is not easy to be twisted and deformed, therefore, the mechanical strength of the 24kV transformer is enhanced, and the short-circuit resistance is greatly improved.




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