// CODE SNIPPET
(D) Three-Phase Supply
Related Code Sections
(D) Special Conditions, Three-Phase Supply
Stand-alone and microgrid systems shall be permitted to supply three-phase, 3-wire or 4-wire systems ...
National Electrical Code 2020 of Minnesota > 7 Special Conditions > 710 Stand-Alone Systems > 710.15 General > (D) Three-Phase Supply
(B) Special Occupancies, Neutral Terminal
In portable switchboard equipment designed for use with 3-phase, 4-wire with ground supply, the current rating of the supply neutral terminal ...
National Electrical Code 2020 of Minnesota > 5 Special Occupancies > 520 Theaters, Audience Areas of Motion Picture and Television Studios, Performance Areas, and Similar Locations > 520.53 Construction > (B) Neutral Terminal
647.5 Special Equipment, Three-Phase Systems
Where 3-phase power is supplied, a separately derived 6-phase "wye" system with 60 volts to ground installed under this article shall be configured ...
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455.2 Equipment for General Use, Definitions
transformer and capacitor panel(s) that permits the operation of 3-phase loads from a single-phase supply. Static-Phase Converter. This definition shall ...
National Electrical Code 2020 of Minnesota > 4 Equipment for General Use > 455 Phase Converters > 455.2 Definitions
(C) Wiring and Protection, Prohibited Reductions
of a 4-wire, 3-phase, wye-connected system That portion consisting of nonlinear loads supplied from a 4-wire, wye-connected, 3-phase system ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 220 Branch-Circuit, Feeder, and Service Load Calculations > 220.61 Feeder or Service Neutral Load > (C) Prohibited Reductions