Hi all,
I want to design an electrical contactor, for which the first step would be the design of the solenoid plunger assembly. I have information about the coil voltages (the pick-up and hold voltages), the currents allowed to flow through the coil, and the time required to close and open the contacts. I dont know where to start the design process from.
Also, what should be the shape of the magnetic core? I have seen cores with "U" and double "E" shapes, with the coil wound on the middle leg.
Any help will be appreciated.
Thanks
Jitesh
I want to design an electrical contactor, for which the first step would be the design of the solenoid plunger assembly. I have information about the coil voltages (the pick-up and hold voltages), the currents allowed to flow through the coil, and the time required to close and open the contacts. I dont know where to start the design process from.
Also, what should be the shape of the magnetic core? I have seen cores with "U" and double "E" shapes, with the coil wound on the middle leg.
Any help will be appreciated.
Thanks
Jitesh