mityeltu Senior Member Location Tennessee Oct 15, 2012 #1 I understabd from other threads that manufacturers typically rate fused disconnects based on the fuse. However, is there a standard that states this is the mthod to be used when rating a fused disconnect switch?
I understabd from other threads that manufacturers typically rate fused disconnects based on the fuse. However, is there a standard that states this is the mthod to be used when rating a fused disconnect switch?
J jim dungar Moderator Staff member Location Wisconsin Occupation PE (Retired) - Power Systems Oct 15, 2012 #2 Yes, UL has this as part of their requirements.
