Mar 21, 2003 #1 sarves Electrical Joined Mar 13, 2003 Messages 5 Location LK I want to know how do the rate of rise and the time to half value of a surge voltage determine the characteristics of a surge arresotr.Is it true 25kA(10/350us)is equal to 80kA(8/20us)? How to calculate these things?
I want to know how do the rate of rise and the time to half value of a surge voltage determine the characteristics of a surge arresotr.Is it true 25kA(10/350us)is equal to 80kA(8/20us)? How to calculate these things?
Mar 21, 2003 #2 busbar Electrical Joined Apr 12, 2001 Messages 2,644 Location US For ANSI regions, possibly: http://standards.ieee.org/reading/ieee/std_public/description/surge/C62.11-1993_desc.htmlhttp://standards.ieee.org/reading/ieee/std_public/description/surge/ Upvote 0 Downvote
For ANSI regions, possibly: http://standards.ieee.org/reading/ieee/std_public/description/surge/C62.11-1993_desc.htmlhttp://standards.ieee.org/reading/ieee/std_public/description/surge/