I have a building with 2 tenant buildings with separate feeders that are tied together in the main coming off one fuse pull out. There is another section of the gear where we can put it but need a calculation to pull a permit which may open a can. How do you do the calculations? It’s a 400a section with 2-150, 1-100 and 1-50 amp breakers. We would be adding a 100 amp breaker, if possible.
Main switchgear calculation
- Thread starter Jnewell
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