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(B) Three-Wire, Direct-Current Systems
Related Code Sections
(B) Wiring and Protection, Three-Wire, Direct-Current Systems
The neutral conductor of all 3-wire, dc systems supplying premises wiring shall be grounded ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 250 Grounding and Bonding > 250.162 Direct-Current Circuits and Systems to Be Grounded > (B) Three-Wire, Direct-Current Systems
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Article 712 Special Conditions, Direct Current Microgrids
sources. Grounded Three-Wire DC System. A system with a solid connection or reference-ground between the center point of a bipolar dc power source ...