UPS and galvanic isolation transformer Home › Electrical Engineering Forum › General Discussion › UPS and galvanic isolation transformer This topic has 0 replies, 1 voice, and was last updated 13 years, 6 months ago by askosakari. Viewing 1 post (of 1 total) Author Posts 2010/10/27 at 6:52 am #10250 askosakariParticipant Has anybody solved a problem how to dimension galvanic transformer located after UPS? If I have 80kVA UPS with 300A short circuit current -what shall be the size of galvanic isolation transformer? And what is the Icc after that? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In