| 摘要 |
PROBLEM TO BE SOLVED: To provide an output voltage switching apparatus that can switch over the output voltage of a generator without using a switching plate involving the risk of being lost and further can automatically turn on and off an indicator indicating the output voltage of the generator in response to a switch-over of the output voltage.SOLUTION: An output voltage switching apparatus has: a voltage switching plate 2 provided with a plurality of switching terminals to which a plurality of lead wires, of which one end each is connected to prescribed electrodes ELb and ELg to accomplish wiring to match a three-phase alternating current, are connected, and switching over the output voltage of the three-phase alternating current output by a generator according to the wiring pattern of the lead wire connected to the switching terminal; and a limit switch 2a that turns on an indicator, which indicates the output voltage of the generator, in the ON state and turns it off in the OFF state. One of the plurality of switching terminals has a function to switch over the limit switch 2a between the ON state and the OFF state according to the lead wire that is connected. |
