This circuit is a simple 110/220v Automatic changeover circuit that can switching two electric sources to the Loads. It also has auto inverter shutdown. max. Load can be about 30A.
You can order it from PCBWay here:
Parts list:
Relay 24v 10A
Relay 24V 30A
Resistor 100 ohm 2W
Zener diode 24v 1W
Diode 1N4007 (4pcs)
Capacitor 680nF 400v
Capacitor 100uF 50v
Terminal connector 2Pin(2pcs)
Circuit:
*Use 680nF Capacitor instead of 820nF
Video:
