What’s the allowable ampacity of each of the current-carrying conductors of a 4-conductor, 2 AWG, type SO cord that’s rated 75° C by the manufacturer and connected to a 3-phase, 4-wire piece of ...
Q. According to 110.14(C) of the 2002 NEC, what would the maximum allowable ampacity be for a 250 kcmil THHN conductor that feeds a piece of equipment protected by a 250A inverse-time circuit breaker ...
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