POWER SUPPLY CHANGEOVER DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a power supply changeover device capable of facilitating work such as installation on a distribution line or removal from the distribution line and transportation and capability of being installed on the distribution line for a long term.SOLUTION: The power supply changeover device 1b is structured so that a switching device 19 is built in a body top section 3 with a terminal section 2a and a converter 17 and an inverter 18 are built in a body bottom section 4 with a terminal section 2b and so that the switching device 19 is detachably connected in parallel to the converter 17 and the inverter 18 through terminal sections 2a, 2b insertably formed each other.