This circuit is a system designed to help eliminate odors or reduce moisture in the bathroom. The operating principle is that each time the light is turned on in the bathroom, the fan will activate. However, when the light in the bathroom is turned off, the fan will continue to operate according to the preset .time and then automatically shut off. This circuit utilizes direct household power at 220VAC, eliminating the need for a complex power supply.
TECHNICAL DATA :
-Power supply: 220-240VAC 50-60HZ
-Delay time : 1 seconds to 60 minutes.
-Max Load : 200 watts.
-Intended for use in conjunction with the bathroom lamp.