Sep 29, 2014 #1 Power0020 Electrical Jun 11, 2014 303 Any clue about the recommended horizontal and vertical maintenance clearances as per IEC?
Sep 29, 2014 #2 racookpe1978 Nuclear Feb 1, 2007 5,984 What voltage is highest into the substation? Upvote 0 Downvote
Sep 30, 2014 #4 SK07 Electrical May 9, 2007 33 Please refer to IEC 60071 - 2 - Insulation co-ordination – Application Guide Part 2. Upvote 0 Downvote
