MYNFPA70 – The Installation Code

Article 215 contains the requirements for feeders not over 1000 volts ac or 1500 volts dc, nominal. The removal of the medium voltage feeder requirements happened during the 2023 NFPA 70 cycle. The medium voltage requirements can be found in Article 235.  

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215.1 Scope

215.2 Minimum Rating and Size

215.3 Overcurrent Protection

215.4 Feeders with Common Neutral Conductor

215.5 Diagrams of Feeders

215.6 Feeder Equipment Grounding Conductor

215.7 Underground Conductors Tapped from Grounded Systems

215.9 Ground-Fault Circuit-Interrupter Protection for Personnel

215.10 Ground-Fault Protection of Equipment

215.11 Circuits Derived from Autotransformers

215.12 Identification for Feeders

215.15 Barriers

215.18 Surge Protection