Online Video

Back to Video Menu  
Grounding versus Bonding

PART IV. GROUNDING (BONDING) OF ENCLOSURE, RACEWAY, AND SERVICE CABLE

Sections

250.80 Service Enclosures.

Metal raceways and enclosures containing service conductors must be grounded (bonded) to an effective ground-fault current path [250.4(A)(5)].

Exception: Metal elbows having 18 in. or more of earth cover aren’t required to be grounded (bonded) to an effective ground-fault current path. Figure 250–122


VIEW VIDEO
[ Click Here to View ]    
REQUIRES

[ FREE ]
If you have already been approved for reprint permission, you may right mouse click on the link above and choose "Save Target As ..." or "Save Link As ..." to save the file to your local computer.
©2005 Mike Holt Enterprises, Inc.