Q. How to connect the transformer in the right way? 230 Vac on input side and 18-0-18 Vac on the output side, serie connection Yes, but in the wrong serie you vill blow the thermofuses or get a lot of hum. So how do I do it wright? Best Regards Ivan
A. Hi Ivan, thanks for your question. The wiring diagram is listed in the data sheet to be able to wire this up correctly: https://www.rapidonline.com/pdf/88-3781.pdf