Hello good emc-pstc people: I have a question about line isolation transformers for consumer audio products. We are a transformer manufacturer, but the vast majority of our applications are for ITE equipment. My question is,
1) for UL & CSA approvals, what standard does an isolation transformer need to meet for consumer and professional audio products? I am currently referring to UL 1411 "Transformers and Motor Transformers for Use in Audio-, Radio-, and Television-Type Appliances". I want to make sure that this is the correct standard, i.e. is it the most current standard? What about for CSA? 2) for that matter, what about Europe? Is there much movement in harmonization for approvals for this type of product between the US, Canada, and Europe? Thank you much for all your help. Mel Pedersen Midcom, Inc. Homologations Engineer Phone: (605) 882-8535 e-mail: [email protected] FAX: (605) 886-6752

