T trime Member Location wa, usa Jun 30, 2015 #1 anyone has live experience in how to mitigate the arc flash reduction methods for a 600v, 1200A system? Please advise.
anyone has live experience in how to mitigate the arc flash reduction methods for a 600v, 1200A system? Please advise.
J jim dungar Moderator Staff member Location Wisconsin Occupation PE (Retired) - Power Systems Jun 30, 2015 #2 Some AHJ accept the Instantaneous, or magnetic, portion of a trip curve as meeting the "other method" option of the code. This means any standard UL489 breaker is acceptable.
Some AHJ accept the Instantaneous, or magnetic, portion of a trip curve as meeting the "other method" option of the code. This means any standard UL489 breaker is acceptable.
