// CODE SNIPPET
(5) Effective Ground-Fault Current Path
JUMP TO FULL CODE CHAPTER
Electrical equipment and wiring and other electrically conductive material likely to become energized shall be installed in a manner that creates a low-impedance circuit facilitating the operation of the overcurrent device or ground detector for high-impedance grounded systems. It shall be capable of safely carrying the maximum ground-fault current likely to be imposed on it from any point on the wiring system where a ground fault may occur to the electrical supply source. The earth shall not be considered as an effective ground-fault current path.
Related Code Sections
(5) Wiring and Protection, Effective Ground-Fault Current Path
to the electrical supply source. The earth shall not be considered as an effective ground-fault current path ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 250 Grounding and Bonding > 250.4 General Requirements for Grounding and Bonding > (A) Grounded Systems > (5) Effective Ground-Fault Current Path
610.61 Special Equipment, Grounding and Bonding
by mechanical connections or bonding jumpers, where applicable, so that the entire crane or hoist is an effective ground-fault current path ...
National Electrical Code 2020 of Minnesota > 6 Special Equipment > 610 Cranes and Hoists > 610.61 Grounding and Bonding
250.109 Wiring and Protection, Metal Enclosures
of an effective ground-fault current path. Metal covers and metal fittings attached to these metal enclosures shall be considered as being connected ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 250 Grounding and Bonding > 250.109 Metal Enclosures