| 摘要 |
<p>PURPOSE:To shorten bus bar device in the axis direction, by providing adjascent bus bar devices on different axis lines, making the end part to be overlapped on the axis direction, and arranging switch device for bus section at this overlapped part. CONSTITUTION:Switch devices 7, 12 for feeder are respectively connected to double bus bar devices 29, 30 which are composed linearly on parallel axis lines, bus bar device 32 of one end of adjascent group 13 double bus devices is arranged such that the ends are faced on the same axis line, another bus devices are arranged on different axises respectively, and at the same time, the end parts 29, 32 and 30, 33 of adjascent another bus device are overlapped and arranged on the axis direction, and switch devices 20, 24 are arranged on the overlapped part. Since each one end of bus devices of adjascent group is arranged on the same straight line, in each switch, it is enough to form space to contain one bus device in the parallel direction of the bus devices among the breaker and cable, and enlargment in this direction can be prevented.</p> |
