| 摘要 |
PURPOSE: An I-shaped rack is provided to perform a wiring work in an economical and effective manner. CONSTITUTION: An electric pole mount band is a portion where an I-shaped rack is mounted on the electric pole. As the electric pole mount band, there are two bands when it is linear, whereas there are three bands when it is a built-in type. Two bolts are formed on the band and the bolt is fastened to attach the I-shaped rack to the electric pole. Two rack holes are formed at intervals of 50mm. Four pairs of rack holes are formed at intervals of 200mm. An upper rack holes are four in number and have intervals of 250mm. A 1-phase low tension wiring, a 2-phase low tension wiring and a 3-phase low tension wiring including a neutral line can be possibly performed. In case of the 1-phase low tension wiring, two racks for the one line are mounted on the rack holes on a side and two low tension terminal insulators are wound on the racks, and then, the wiring is performed.
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