Common Issues/Questions

  • Why does my PSU smell like it’s burning?

    • It`s normal for new Transformers to release some harmless odors from the varnish impregnation used in the coils for a week or two after energization. Older Transformers can also release some odor if loaded to a higher level than they have experienced previously in their history.

      Varnishing transformer
      Picture of a transformer getting varnished