DC switching
DC switching
(OP)
I have a 20A DC power supply to switch ON and OFF. What to use? SSR or regular contactor?
The 24VDC generated by this power supply will feed solenoid valves, contactors, pilot lights and other small stuff.
The 24VDC generated by this power supply will feed solenoid valves, contactors, pilot lights and other small stuff.





RE: DC switching
Wheels within wheels / In a spiral array
A pattern so grand / And complex
Time after time / We lose sight of the way
Our causes can't see / Their effects.
RE: DC switching
RE: DC switching
The SSR is an option too but still have to watch DC break ratings. Putting a diode, or whatever method you choose, across the coils of the devices is probably more important using an SSR than a contactor just depends on the ratings of the SSR.
RE: DC switching
RE: DC switching
in ATE applications.
RE: DC switching