| 摘要 |
PURPOSE:To obtain a control device of an air conditioner which relates to restriction of a rush current flowing into an electrolytic capacitor at the time when an inverter power supply is made and which effects miniaturization of a device for charging the electrolytic capacitor, prevents wasteful power consumption and operates safely. CONSTITUTION:A rush current restricting circuit 17 comprising an electromagnetic contactor 14 wherein three main terminals and two auxiliary terminals operate reversely, a charge current restricting resistor 15 and a rush current restricting relay 16 is provided, and the rush current restricting relay 16 is turned ON only when an electrolytic capacitor 6 is charged in the initial stage of operation. |
