If your only running 1 hotend and the heat bed the current should be around 13.5 to 14.5a at 12volts.
I like the efuel PSU as you can monitor current flow and adjust the voltage on the fly. I have my PSU set for for 12.5 volts and it like a charm.... that is until I attach the 2 further extruders (7amps) which gives 21.5 amps!
I like the efuel PSU as you can monitor current flow and adjust the voltage on the fly. I have my PSU set for for 12.5 volts and it like a charm.... that is until I attach the 2 further extruders (7amps) which gives 21.5 amps!