Subpart J - Low- and Medium-Voltage Alternating Current Circuits
- § 77.900 - Low- and medium-voltage circuits serving portable or mobile three-phase alternating current equipment; circuit breakers
- § 77.900-1 - Testing, examination, and maintenance of circuit breakers; procedures
- § 77.900-2 - Testing, examination, and maintenance of circuit breakers; record
- § 77.901 - Protection of low- and medium-voltage three-phase circuits
- § 77.901-1 - Grounding resistor; continuous current rating
- § 77.902 - Low- and medium-voltage ground check monitor circuits
- § 77.902-1 - Fail safe ground check circuits; maximum voltage
- § 77.902-2 - Approved ground check systems not employing pilot check wires
- § 77.902-3 - Attachment of ground conductors and ground check wires to equipment frames; use of separate connections
- § 77.903 - Disconnecting devices
- § 77.904 - Identification of circuit breakers
- § 77.905 - Connection of single-phase loads
- § 77.906 - Trailing cables supplying power to low-voltage mobile equipment; ground wires and ground check wires
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.