Splicing/Tap

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Alwayslearningelec

Senior Member
Location
NJ
Occupation
Estimator
Don't come across this often at all.
1 set of 4 #500 getting spliced to (1) set 4#4/0 & 1 #4G, (1) set 3 #10's, (1) set 3#2 & 1 #4G.

Guess I could use some sort of Isco tap block?? The ports and configuration is a bit confusing.
 

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petersonra

Senior Member
Location
Northern illinois
Occupation
engineer
Personally I would get some Panduit compression lugs and just bolt and tape.

They make lugs that you can stack and you can also put them back to back so you could have like four of the big ones put together without any real problem.
 

infinity

Moderator
Staff member
Location
New Jersey
Occupation
Journeyman Electrician
We would just use a tap box with bus and multiple holes for lugs. Are these all service conductors? If so there should be no EGC's.
 

Alwayslearningelec

Senior Member
Location
NJ
Occupation
Estimator
We would just use a tap box with bus and multiple holes for lugs. Are these all service conductors? If so there should be no EGC's.
Thanks. Service conductors before the tap. 4#500 so no ground. After the tap goes to a panel, booster pump and disconnect for fire alarm.
Lugs attached directly to box some sort of bus detail?
 

infinity

Moderator
Staff member
Location
New Jersey
Occupation
Journeyman Electrician
Thanks. Service conductors before the tap. 4#500 so no ground. After the tap goes to a panel, booster pump and disconnect for fire alarm.
Lugs attached directly to box some sort of bus detail?
The service conductors end at the service disconnect. I don't see any OCPD on your drawing.
 
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