J jacobson6411 Member Location Rush City, Mn Aug 30, 2011 #1 I have two panels that the doors will open into each other, both are above 151 volts. Is this condition 3 and if so will this require 4 feet or 8 feet?
I have two panels that the doors will open into each other, both are above 151 volts. Is this condition 3 and if so will this require 4 feet or 8 feet?
Dennis Alwon Moderator Staff member Location Chapel Hill, NC Occupation Retired Electrical Contractor Aug 30, 2011 #2 Duplicate