NEC 2026 Compatible
An electrical panel is located in an area with an ambient temperature of 50°C. The feeder conductors are #4 AWG copper with R90 insulation. What is the maximum allowable ampacity for these conductors, considering the ambient temperature correction, according to the CEC?
Master Level📋 CEC Table 2, Table 5A, Rule 4-004Wire Sizing & Ampacity
A
65 Amperes
B
76 Amperes
C
85 Amperes
D
95 Amperes
Explanation & Direct Citation
The correct answer is located in the National Electrical Code Section XXX.XX(Y)(Z). Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident.
Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam.