jar546
Forum Coordinator
If you were running THHW wire on a roof in conduit and had to adjust for temperature, would you be able to use the derating from the 75° or 90° temperature column?
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THHW 75° or 90° Temperature Rating?
- Thread starter jar546
- Start date
Mr. Inspector
SAWHORSE
Use what the temperature is printed on the conductor.
jar546
Forum Coordinator
It's not, therefore what is the answer.