Health Care Wiring Methods, NEC 2020 - [517.13], (17min:50sec)
17:43
Hazardous Classified Locations, NEC 2020 - [500.5], (17min:43sec)
39:50
Grounding and Bonding in Patient Care Spaces. 2020 NEC 517.13 deep dive
14:41
How 3 Phase Power works: why 3 phases?
19:38
Branch Circuit, Multiwire, NEC 2020 - [210.4], (19min:38sec)
16:22
Sub Panels Explained - Why are neutral and ground separated?
18:23
Why Circuit Breakers DON'T Protect People (electric shocks)
30:33
Voltage-Drop - Manufacturer and NEC Recommendations [210.19(A) Note 3, 2020 NEC]
14:16