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Bus bar
Crimp connector
Washer, 3/8 high strength
Screw, hex cap, 3/8
-
16 x
1,
Grade 8
Washer,
Belleville,
3/8,
6500 lb flat load
Figure
4-12.
Bus bar
connections
Use grade
8,
3/8" hardware to secure the
lugs
of the outgoing AC cables
to
the
bus
bars
.
6.
Ensure all
connections are wired conectly and
properly
torqued.
Tighten
the
AC
tenninal
screws
to 54 Nm (40
ft-lb).
7
.
Reinstall the
protective plastic cover.
DC Wiring
4-16
The DC
bus
bars,
positive, negative,
and ground are
located in
the lower
left
of
the
DC subcombiner subpanel. The
positive and negative bars
are
ve1tically
mounted
and
the ground
bar
is
horizontally
mounted
at
the
bottom
of
the
cabinet.
The
positive
and
negative
bus bars
have 17
rows of two 9.5
mm
(3/8") diameter
holes
spaced
25
mm
(1") apa1t
ve1tically.
The
ground
bar
has 8
rows
of two 9.5
mm
(3/8") diameter
holes
spaced
25
mm
(1
")
a.pa.it.
Installing
570-1001793-0SB
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