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What is the maximum AIC rating on through feed lugs in an NF panelboard:

Issue:
What is the maximum AIC rating on through feed lugs in an NF panelboard?

Product Line:
NF panelboards and accessories sold and supported in the USA.

Cause:
Application/product selection

Resolution:
As a result of panel testing, feed through lugs on NF panels are limited to 25K per our design specifications.

 
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