bonding jumpier size

Status
Not open for further replies.

jurgie

Member
minimum size for 5 parrallel 500 kcmil copper equipment bonding jumpier?
350kcmil?
need info thanks. is this found in 250.66 table
 

infinity

Moderator
Staff member
Location
New Jersey
Occupation
Journeyman Electrician
For the line side it would be 12.5% of the total the 5 parallel 500 kcmil conductors. So (2500 kcmil)(12.5%)=31250 kcmil, I don't have the book in front of me so it would be whatever size conductor 31,250 kcmil is.
 

Davis9

Senior Member
Location
MA,NH
Looks like 350kcmil is right, you should check the article though, there are different variations if you run the wire w/conductors.

Tom:smile:
 
Status
Not open for further replies.
Top