So I have two utility feeds feeding separate locations of a structure (structure separated by river). Usually utility 1 feeds only utility one loads and utility 2 feeds only utility 2 loads. Utility 1 has a backup generator, utility 2 does not. In the case that utility 2 loses utility from its own service, it should switch to the standby feed from utility 1 which can be the utility or the generator.
ATS 1 (where utility 1 and gen are) has a solid neutral connection
Does ATS 2 required a switched neutral per NEC?
See attached diagram.
ATS 1 (where utility 1 and gen are) has a solid neutral connection
Does ATS 2 required a switched neutral per NEC?
See attached diagram.