Siemens GM-SG - Page 29

Electrical
Connections
Connection
Bolts
Minimum
(
4
)
1
/
2
"
diameter
recommended
Note
:
Grommets
are
provided
and
must
be used when
bus bar is smaller than
opening
provided
in
boot
Thickness
of
insulation
on
bus
Grommet
Install
plug
(
provided
)
in
unused boot
opening
.
\
I
>
<
‘
Thickness
of
bus
Bolting cavity
allows
for full
overlap
of
tap
or
splice plate
and
for
any
number
of
connection bolts used
Grommet
Width
of
insulation
on
bus
Grommet
Grommet
x
Width
of
bus bar
Bus Bus
«
t
x
®
® ®
<
t
®
Grommet
Boot
closing
flaps
secured
with
plastic
rivets
or
nylon
hardware
Width
of
insulation
on
tap
Width
of
tap
r
Grommet
Figure
21
.
Typical
Installation
of
Insulating
Boot
Figure
22
.
Main
Bus
with
Insulating
Boots
Installed
.
(
Bus
Compartment
Covers
Removed
)
27
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