2020_09_Jackson_PH1B

IAEI International
Posted by IAEI International February 2, 2021

Photos 1a and 1b. A residential PV plan that could not be approved because the maximum overcurrent protection permitted by NEC 240.4(D)(7) is 30 amps for the 10 AWG conductors. The 7.6kW inverter requires a minimum circuit breaker rating of 40 amps.

Photos 1a and 1b. A residential PV plan that could not be approved because the maximum overcurrent protection permitted by NEC 240.4(D)(7) is 30 amps for the 10 AWG conductors. The 7.6kW inverter requires a minimum circuit breaker rating of 40 amps.