Jun 5, 2002 #1 kjjack Electrical Joined May 1, 2002 Messages 12 Location US Can someone tell me what year ANSI C37.5 and ANSI C37.01 were used for ratings of high and medium voltage circuit breakers? I don't have the standards handy.
Can someone tell me what year ANSI C37.5 and ANSI C37.01 were used for ratings of high and medium voltage circuit breakers? I don't have the standards handy.
Jun 5, 2002 #2 dpc Electrical Joined Jan 7, 2002 Messages 8,736 Location US From the ANSI website: C37.010 - 1999 C37.50 - 1989, Reaffirmed 2000 Upvote 0 Downvote