- Location
- Simi Valley, CA
QUOTE=rcwilson;1468509]Every third row is out. Sounds like a three phase panel with a missing A phase bus bar:
A 1-2 dead
B 3-4
C 5-6
A 7-8 dead
B 9-10
C 11-12
A 13-14 dead
B 15-16
C 17-18
A 19-20 dead
B 21- 22
C 23-24
Never mind numbers don't add up.[/QUOTE]
I tried that too.
And that's what I came up with also.
A 1-2 dead
B 3-4
C 5-6
A 7-8 dead
B 9-10
C 11-12
A 13-14 dead
B 15-16
C 17-18
A 19-20 dead
B 21- 22
C 23-24
Never mind numbers don't add up.[/QUOTE]
I tried that too.
Still doesn't add up to the spaces mentioned that(apparently) don't work. In a single phase panel it should be every other space, in a three phase panel it should be every third space, his mentioned spaces that are not working don't fit either situation.
OP can verify this grounded phase question by measuring both line to (neutral, which there is none in a grounded phase system) and line to line.
And that's what I came up with also.