Brice Pesterfield
Member
- Location
- Wichiat Falls,Texas, USA
On Page 182 there is an example question: What is the ampacity of 1/0 XHHW-2 conductors if the ambient tempreture is 108 degrees Farenheit? The answer the book gices is 139 amps and my answer is 147.9. I corrected the ampacity adjustment to .87 due to the temp being 108 dgrees in the 90 degree insulation on B2 A. Am I wrong?