| 摘要 |
PROBLEM TO BE SOLVED: To safely support an inner door which protects a live part with a simple structure by providing a supporting section which can support a plurality of buses and, at the same time, extending projections toward the inner door from the supporting section. SOLUTION: A live part supporting base 1 is provided with an upper supporting section 2 on which one bus is placed and a lower supporting section 3 on which two buses are placed and the supporting sections 2 and 3 have tapped holes 4 for fixing the buses. In addition, the section 2 has projections 5 extended upward from both ends of the section 2. The base 1 is fixed to an equipment mounting plate and the buses are fixed to the sections 2 and 3 with screws. When the front opening of the enclosure main body of a distribution board is closed with the inner door after electric equipment is connected to the busses, etc., the projections 5 of the base 1 can support the inner door. Therefore, the safety of the live part can be improved, because a sufficiently long insulation distance can be secured. |
