Tubidy
    Grounding, System and Equipment [250.4, 2020 NEC]

    Grounding, System and Equipment [250.4, 2020 NEC]

    33:34 |
    Download MP3

    Related Videos

    Auxiliary Grounding Electrodes [250.54], NEC 2023, (10min:54sec) 11:14

    Auxiliary Grounding Electrodes [250.54], NEC 2023, (10min:54sec)

    Why some people become Dinosaurs, and how you can prevent this from happening to you! 2:49

    Why some people become Dinosaurs, and how you can prevent this from happening to you!

    Solar Photovoltaic (PV) Systems, Equipment Grounding and Bonding, NEC 2020 - [690.43], (6min:23sec) 6:23

    Solar Photovoltaic (PV) Systems, Equipment Grounding and Bonding, NEC 2020 - [690.43], (6min:23sec)

    Neutral-to-Earth Voltage (NEV), NEC 2020, (44min:40sec) 44:40

    Neutral-to-Earth Voltage (NEV), NEC 2020, (44min:40sec)

    Ground-Fault Circuit Interrupters (GFCIs) 23:41

    Ground-Fault Circuit Interrupters (GFCIs)

    Solar Photovoltaic (PV) Systems, Rapid Shutdown, NEC 2020 - [690.12], (31min:43sec) 31:43

    Solar Photovoltaic (PV) Systems, Rapid Shutdown, NEC 2020 - [690.12], (31min:43sec)

    Plenum Space Wiring Methods [300.22, 2020 NEC] 11:06

    Plenum Space Wiring Methods [300.22, 2020 NEC]

    Understanding Equipment Grounding Conductors in Electrical Wiring 0:44

    Understanding Equipment Grounding Conductors in Electrical Wiring

    Marina Ground Fault Protection, NEC 2020 - [555.35], (10min:38sec) 10:38

    Marina Ground Fault Protection, NEC 2020 - [555.35], (10min:38sec)

    Insulated neutral conductors 6 AWG and smaller must be identified white or grey per NEC 200.6(A). 0:57

    Insulated neutral conductors 6 AWG and smaller must be identified white or grey per NEC 200.6(A).

    What Makes Mike Holt Electrical Apprenticeship Training Unique? 0:48

    What Makes Mike Holt Electrical Apprenticeship Training Unique?

    GEC is not required to be larger than 4 AWG to a rebar electrode and 6 AWG to a ground rod, 250.66. 0:59

    GEC is not required to be larger than 4 AWG to a rebar electrode and 6 AWG to a ground rod, 250.66.

    If you get the Neanderthal attitude (get it done), you would accomplish a lot more in your life. 0:59

    If you get the Neanderthal attitude (get it done), you would accomplish a lot more in your life.

    2026 changes to 625.22 and 625.54 will cause significant damage to the EV industry. 0:58

    2026 changes to 625.22 and 625.54 will cause significant damage to the EV industry.

    The EGC conductor is sized in accordance with Table 250.122, base on the rating of the circuit OCPD. 0:46

    The EGC conductor is sized in accordance with Table 250.122, base on the rating of the circuit OCPD.

    You don't need to adjust the ampacity for current-carrying conductors bundled in a panel [310.14(A)] 0:59

    You don't need to adjust the ampacity for current-carrying conductors bundled in a panel [310.14(A)]

    Does the NEC require the GEC to be identified green? No, see 250.62 and 250.119. 0:59

    Does the NEC require the GEC to be identified green? No, see 250.62 and 250.119.

    The phase conductors of a single-voltage system are not required to be identified, see 310.6(C). 0:55

    The phase conductors of a single-voltage system are not required to be identified, see 310.6(C).

    Understanding Ground Fault Current Path in Furnaces and Gas Piping 0:50

    Understanding Ground Fault Current Path in Furnaces and Gas Piping