Input: 220V-50 / 60HzLoad Current: 16A (MAX)Delay Time: 180SThe indicator shows:Green light on: Normal D-timeRed light on: VP-highYellow light is on: VP-lowthe votlage protectror operating instructionthis is a votlage protectror good for an automatic protection of the home appliances in case under-voltage ultra-voltage and electricitystoppage for instanceit may be always harmful to the normal operation cut their service lifeor even burn down the compreor motors for air -conditioner ,refrigerator and freezing cabinets if the supply voltage is too low or too high .Especially ,instant power stoppage and restarting supply with the electricity net creates a strong voltage impact which is vevy hazardous and may damage the compreors ,this protector applies a digifax technique ,which can immediately disconnet the load supply and provide the compreor with a time - ratarant power reconnetion with a perfect result of protection for the compreorAppliations1 insert the protector plug into the supply sockect ,those of the air -conditioner ,refrigerator ,freezing cabinet into the output socket of the protector2 when in stall this protector one may directly hang it up on the wall by the hanging hole it back case3 Obiects of Applicability air -conditioner,refrigerator ,freezing cabinetNote1 Dont install this proterctor in the positions afflicted with hight temperature and moisture2 using it in a dirty ambience and a severe oxidation with the plug may lead the protector to an early damage 1*Voltage protector socket