GE MicroVersaTripPlus AK-50 - Installing the Flux Shifter

SECTION
3
FRONT
FRAME BREAKER
CONVERSION
Installing
the Flux
Shifter
The
installation
procedure
of
the flux shifter
will
vary
depending
on
the
type
of
breaker
and
trip
de
-
vice
involved
.
In
some cases
mounting
holes
must
be
added
,
terminal
blocks
relocated
or
breaker
side
rails removed
.
BREAKERS
WITH
EC OR POWER
SENSOR
TRIP
SYSTEMS
1
.
Add the
flux
shifter
mounting
holes
to
the left
side
of
the
front frame
.
The drill
pattern
for
the
required
three
(
3
)
%
2
M
diameter
holes is
given
in
Fig
.
3
-
4
.
2
.
Install
the
new
flux
shifter
,
position
the
insula
-
tor
and
programmer
connector
bracket
as
shown
in
Fig
.
3
-
10
.
BREAKERS
WITH
A
SIDE
BRACKET
Drill
a
hole diameter
,
into the
mounting
base
(
Fig
.
3
-
3
)
.
This
will
provide
the
necessary
clearance
for
the
bracket
.
The
hole
locations
are
given
in
Fig
.
3
-
5
.
Remove
the
side
bracket
from
the
frame
and
drill holes
as
shown
in
Fig
.
3
-
4
.
Return
the side
bracket
to
its
original
location
upon
completion
of
this
step
.
Install
the
new
flux shifter
device
.
The bottom
screw
must
be inserted
in
the
reverse
direction
,
i
.
e
.
,
the
screw
must
be fed
from
the
inside
of
the
frame
to
the
outside
.
Use
tape
to
hold the
nut
on
the
wrench
.
1
.
2
.
3
.
Fig
.
3
-
3
.
Flux
Shifter
$
O
t
-
1.1
-
45
—
o
T
.
75
*
1.275
o
O
Side View
Mounting
Base
Fig
.
3
-
4
.
Mounting
Hole
Pattern
Fig
.
3
-
5
.
Mounting
Base
Adjustment
5
Courtesy of NationalSwitchgear.com