J Jags252 Member Mar 1, 2010 #1 If i have a lug rated 1/0 to 500 mcm and i ran 600 mcm compact aluminum (for voltage drop) and the wire fits under the lug is it right??
If i have a lug rated 1/0 to 500 mcm and i ran 600 mcm compact aluminum (for voltage drop) and the wire fits under the lug is it right??
LarryFine Master Electrician Electric Contractor Richmond VA Location Henrico County, VA Occupation Electrical Contractor Mar 1, 2010 #2 If it fit without trimming, I'd do it without a second thought. May not be legally Kosher, but it's electrically sound.
If it fit without trimming, I'd do it without a second thought. May not be legally Kosher, but it's electrically sound.
C Cow Senior Member Location Eastern Oregon Occupation Electrician Mar 1, 2010 #3 I agree with Larry assuming the set screw in the lug has all the threads engaged like it should.
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician Mar 1, 2010 #4 I wouldn't do it even if it did fit. The lug is rated for a maximum condcutor size of 500 Kcmil. Anything larger, compact or not is a violation.
I wouldn't do it even if it did fit. The lug is rated for a maximum condcutor size of 500 Kcmil. Anything larger, compact or not is a violation.
LarryFine Master Electrician Electric Contractor Richmond VA Location Henrico County, VA Occupation Electrical Contractor Mar 1, 2010 #5 Then, the answer is to ask whomever will be inspecting it. If it helps, offer to show them a sample of the wire in a terminal.
Then, the answer is to ask whomever will be inspecting it. If it helps, offer to show them a sample of the wire in a terminal.