To provide an existing automatic voltage regulator for power distribution in which a protective cover is easily attached to a tap position inspection window even for a field assembled article.
In the automatic voltage regulator for power distribution in which the tap position inspection window is provided on a side surface of a case so as to confirm a tap position from outside the case, protective cover metal fittings are clamped and fixed to an outer periphery of a window fitting seat with a Jubilee band, and the protective cover metal fittings comprise ring-shaped metal fittings having a cut partially in a peripheral direction, a bolt fitting seat fitted opposite an upper end of the ring-shaped metal fittings, and a protective cover support bolt fixed to the bolt fitting seat. The protective cover is provided in a turnable manner along a flat surface of a transparent member to make a choice between a position where the tap position inspection window is covered while the protective cover is supported with the protective cover support bolt and a position where the tap position inspection window is not covered.
YABANETA TETSUYA
JP2006179680A | 2006-07-06 | |||
JP2000114055A | 2000-04-21 | |||
JP2008019550A | 2008-01-31 | |||
JPS5276728A | 1977-06-28 | |||
JPH06134183A | 1994-05-17 | |||
JPH0220308U | 1990-02-09 | |||
JPS60168599U | 1985-11-08 | |||
JP2006151603A | 2006-06-15 | |||
JPS62185340U | 1987-11-25 | |||
JP2006179680A | 2006-07-06 | |||
JP2000114055A | 2000-04-21 | |||
JP2008019550A | 2008-01-31 | |||
JPS5276728A | 1977-06-28 | |||
JPH06134183A | 1994-05-17 | |||
JPH0220308U | 1990-02-09 | |||
JPS60168599U | 1985-11-08 | |||
JP2006151603A | 2006-06-15 | |||
JPS62185340U | 1987-11-25 |
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