NEC 310.15(B)(4)(a)(b)(c)

Status
Not open for further replies.

KEITH DAVIS

New member
If you have branch circuits of nonlinear loads and there is one neutral conductor to one phase conductor, does the neutral conductor count per 310.15.(B)(2)?:confused: KGD
 

charlie b

Moderator
Staff member
Location
Lockport, IL
Occupation
Retired Electrical Engineer
Yes, because it is not carrying "only the unbalanced current from other (ungrounded) conductors."
 

roger

Moderator
Staff member
Location
Fl
Occupation
Retired Electrician
Non linear loads would not have any affect on two wire circuits.

Both the Grounded and Ungrounded conductors would be current carrying conductors and would have to counted as far as Table 310.15(B)(2) is concerned. In other words, after you installed more than one circuit in a conduit you would have to start adjustments.

Roger
 
Status
Not open for further replies.
Top