310.15(b)(16)

jkrauss · Jan 25, 2015

Is the 90 degree column use only for Adjustment factors for conductors.

infinity · Jan 25, 2015

Basically yes until we get terminals/equipment rated for 90? C.

jkrauss · Jan 25, 2015

Thank you .

MasterTheNEC · Jan 28, 2015

jkrauss said:
Is the 90 degree column use only for Adjustment factors for conductors.

technically speaking...used for Temperature Corrections and Adjustments....

But yes DITTO to the MOD's response....

View Section 310.15(B) - Second Paragraph explains it nicely.