| 摘要 |
PURPOSE:To easily perform a connection work of tap lead at the time of assembling contents, and eliminating work inside a tank, by filling a gap between contents suspending metal fixtures installed on a core fastening metal fixtures and the penetrating hole of an upper tank, with insulating material for embedding. CONSTITUTION:Contents of an electric apparatus wherein a winding 2 is wound around an iron core 1 and fixed with an iron core fastening metal fixture 3 are accommodated in a lower tank 6. The contents and an upper tank 5 are unified in a body to be suspended through the upper tank 5 by a plurality of contents suspending metal fixtures 7 installed on the metal fixture 3. A gap between the metal fixtures 7 and the penetrating hole of the upper tank 5 is filled with insulating material for embedding, which is covered together with the metal fixtures 7 by an oil-tight cover 13. Thereby, a connection work of tap lead can be easily performed at the time of assembling contents, and works in a tank can be eliminated.
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