But it should be powerful enough right (even for 12v bed)? And the way how is it wired, is it ok? I have 4 motors (attachment), are they ok for that?Quote
That PSU should be OK for a Mini Kossel or for any printer without a heated bed. However, the maximum 12V current rating is only 19A, which may be too low for anything larger with a bed heater. If you are building a larger Kossel with a low-voltage bed heater, or a Kossel with 0.9deg motors, then you should use 24V power instead of 12V anyway.