Question

Five No. 8 aluminum conductors with THHN insulation are to be routed through a conduit found in a boiler room with an ambient temperature of 75°C. The ampacity of each conductor is

Answer 1

14.8A

Step-by-step explanation:

ive No. 8 aluminum conductors with THHN insulation are to be routed through a conduit found in a boiler room with an ambient temperature of 75°C. The ampacity of each conductor is

according to codes and standard the ampacity Five No. 8 aluminum conductors with THHN insulation at 75°C is 14.8A. see table electrical code book table 35