| Item | Standard power supply (Japan) | Aircraft Power Supply |
|---|---|---|
| Single-phase AC (commercial power supply) | AC 100V / 50Hz or 60Hz | AC 115V / 400Hz* |
| Three-phase alternating current | Three-phase, three-wire AC 200V / 50Hz or 60Hz | Three-phase 4-wire AC 200V / 400Hz* |
| DC power bus | Not typically used | 270V DC, 28V DC (supplied to electronic equipment and control systems) |
| Application | General-purpose equipment for household and industrial use | Avionics equipment, cabin facilities (galley, etc.) |
※When operating at Constant Frequency
