Adjustment factors for more than 3 current carrying conductors

Question 1

Number of current carrying conductors

4-6 conductors

Answer 1

Adjusted for ambient temperature

80%

Question 2

Number of current carrying conductors

7-9

Answer 2

Adjusted for ambient temperature

70%

Question 3

Number of current carrying conductors

10-20

Answer 3

Adjusted for ambient temperature

50%

Question 4

Number of current carrying conductors

21-30

Answer 4

Adjusted for ambient temperature

45%

Question 5

Number of current carrying conductors

31-40

Answer 5

Adjusted for ambient temperature

40%

Question 6

Number of current carrying conductors

41 and above

Answer 6

Adjusted for ambient temperature

35%