| 摘要 |
<p>An inverter stack (10) and a distribution panel (50) are provided. An arrangement is adopted such that, in the inverter stack (10), the selection of an output relay unit for establishing a relay between a three-phase output terminal and an output relay terminal (53) to which is attached an output wire (55) connected to a load is made between: a first output relay unit (80) established as an integrated unit from a three-phase output relay bar (81) capable of directly outputting the three-phase output from the output terminal to the output relay terminal (53) and a securing fitting (82) for securing the three-phase output relay bar to the inverter stack (10); and a second output relay unit (90) established as an integrated unit from a single-phase output relay bar (91) capable of outputting, as a single phase, the three-phase output from the output terminal to the output relay terminal (53) and a securing fitting (92) for securing the single-phase output relay bar to the inverter stack (10).</p> |
