ron
Senior Member
- Location
- New York, 40.7514,-73.9925
Where in the NEC does it mandate that we need to use another table for ampacity other than 310.15(B)(16) for underground feeders, such as those found in Annex B for low voltage?
Mutual heating would imply Neher McGrath Calcs or the tables in Annex B, but I can't find the requirement.
Mutual heating would imply Neher McGrath Calcs or the tables in Annex B, but I can't find the requirement.