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***Generator Feeder Question***
Looking to get your opinion on the designation of the wiring from the main line circuit breaker mounted at the generator that extends through a service entrance rated transfer switch to a residential panelboard. Would you consider this cable as a main power feeder enabling the use of Table 310.15(B)(6)? Under generator power, this wiring would be the only wiring energized to feed the residence.
For example, would #2 aluminum SER cable be permissible to be installed from the main line circuit breaker on the generator to a service entrance rated transfer switch which then extends to a residential panelboard?
Your thoughts would be appreciated.