Subpart J—Underground Low- and Medium-Voltage Alternating Current Circuits

1. CFR
2. ›
3. Title 30
4. ›
5. Chapter I
6. ›
7. Part 75
8. ›
9. Subpart J

Contents

• 75.900
  § 75.900 Low- and medium-voltage circuits serving three-phase alternating current equipment; circuit breakers.
• 75.900-1
  § 75.900-1 Circuit breakers; location.
• 75.900-2
  § 75.900-2 Approved circuit schemes.
• 75.900-3
  § 75.900-3 Testing, examination, and maintenance of circuit breakers; procedures.
• 75.900-4
  § 75.900-4 Testing, examination, and maintenance of circuit breakers; record.
• 75.901
  § 75.901 Protection of low- and medium-voltage three-phase circuits used underground.
• 75.902
  § 75.902 Low- and medium-voltage ground check monitor circuits.
• 75.902-1
  § 75.902-1 Maximum voltage ground check circuits.
• 75.902-2
  § 75.902-2 Approved ground check systems not employing pilot check wires.
• 75.902-4
  § 75.902-4 Attachment of ground conductors and ground check wires to equipment frames; use of separate connections.
• 75.903
  § 75.903 Disconnecting devices.
• 75.904
  § 75.904 Identification of circuit breakers.
• 75.905
  § 75.905 Connection of single-phase loads.
• 75.906
  § 75.906 Trailing cables for mobile equipment, ground wires, and ground check wires.
• 75.907
  § 75.907 Design of trailing cables for medium-voltage circuits.
• Appendix A to Subpart J of Part 75
  Appendix A to Subpart J of Part 75