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(C) Alternate Power Sources Exceeding 30 Amperes
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(C) Special Occupancies, Alternate Power Sources Exceeding 30 Amperes
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Power-limited control circuits shall be supplied from a source that has a rated output of not more than 30 volts and 1000 volt-amperes ...
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(E) Special Conditions, Ground-Fault Protection
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National Electrical Code 2020 of Minnesota > 7 Special Conditions > 705 Interconnected Electric Power Production Sources > 705.11 Supply-Side Source Connections > (E) Ground-Fault Protection