U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 30Chapter IPart 75Subpart I - Subpart I—Underground High-Voltage Distribution
View all text of Subpart I [§ 75.800 - § 75.834]
§ 75.806 - Connection of single-phase loads.
[Statutory Provisions]

Single-phase loads, such as transformer primaries, shall be connected phase-to-phase.

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