Splicing/Tap

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Alwayslearningelec

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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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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.
 
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.
 
infinity said:
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.
Click to expand...
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?
 
horsegoer said:
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?
Click to expand...
The service conductors end at the service disconnect. I don't see any OCPD on your drawing.
 
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