1 Reply Latest reply on Jun 26, 2020 5:41 AM by Fred27

    Chattering effect

    rajkiransingh

      Hi,

       

        I have build a circuit to drive the solenoid valve and a small DC water pump both operates at 12 volts dc.

       

      Before I connect these 2 loads to the circuit the working of relay and is perfectly working fine, but as soon as I connect these 2 loads relay is getting chattered.

       

      Circuit and relay is operating at 5volts DC and load is 12 volts.