| 摘要 |
A low-voltage, medium-voltage prefabricated switch panel with air insulation comprises in each cell a sulphur hexafluoride-filled insulated rotary switch 26. All the cells of the switch panel have the same depth and the same height, the width varying according to the equipment incorporated in the cell, so as to minimise the size of the switch panel. The elements of the same phase are arranged in the same polar plane R, S, T, these planes being offset depthwise from the cell with a spacing corresponding to the maximum depthwise size of a particular item of equipment. <IMAGE> |
