GE ML-14-0 User Manual

Spring
-
charged Operating
Mechanism
Type
ML
-
14
-
0
GEK
7153
Remove
the
wax
NOTE
:
paper
strips
which
are
be
-
tween
the
door
jam
and the
doors
of
the
control
house
is
either
ac
or
d
-
e
,
but
preferably
a
-
c
.
when
in
use
.
NEVER
AT
-
TEMPT
SLOW
MANUAL
C L O S I N G
WITH
THE
BLOCKING
DEVICE
IN
PLACE
AND
THE
BREAK
-
ER
IN
SERVICE
.
OPERATE
SLOWLY
AND
MANUALLY
ONLY
WHEN
THE
BREAK
-
ER
HAS
BEEN
COMPLETE
-
LY
DEENERGIZED
AND
ISOLATED
.
f
)
Also
provided
on
the
equipment
is
a
manual
trip
device
.
This
consists
of
a
mechanism
for
manually tripping
the
breaker
and
a
lock
-
out
switch
for
opening
the
closing
circuit
,
io
prevent
the
breaker
from
closing
from
a
remote
source
when
it
is
tripped
by
this mechanism
locally
.
before
energizing
the
heater
.
These
strips
are
for
paint
pro
-
tection
during
shipment
and
will
not
make
a
good
weather
seal
if
left
in
place
.
Control
voltages
are
given
on
the
nameplate
.
The
motor
operating
voltage
NOTE
:
This
mechanism is
designed
for
electrical
closing
INSTALLATION
During
the
installation
of
the
mech
-
obtain
the
correct
alignment
of
the
ver
-
anism
,
it
is
necessary
to
make
reference
tical rod and
its
cover
pipe
,
to
the
instruction
book
for
the oil circuit
breaker
that
it
operates
.
Use
control
wiring
of
adequate
size
so
that
with full
operating
current
flow
-
ing
to
the
operating
mechanism
,
the
voltage
across
the
terminals
of
tire mech
-
anism
will
be within
the limits
specified
as
standard
for
the
range
of
control
voltage
.
Raise
the
mechanism
with
a
crane
and
align
the
mounting
stud
holes
in
the
The mechanism
and
housing
are
mechanism
housing
to
those
on
the
normally
shipped
fastened
directly
to
the
breaker framework and
insert
the
studs
,
frame
of
the oil
circuit
breaker
.
The
Tighten
all
nuts
securely
and
lock with
mechanism
is
installed and
properly
ad
-
set
screws
.
Use
the
proper
connection
diagram
justed
when
received
.
The
trip
latches
are
*
for
each
individual
job
for
testing
and
fastened
during
shipment
and this
fasten
-
Install the
vertical
operating
rod
making
connections
.
The
mechanism
is
ing
should be
removed
after
the
breaker
cover
pipe
between
the
front
crank
cover
wired
completely
at
the
factory
to
has been
moved
into
position
.
support
and
the
top
of
the mechanism
terminal
boards
mounted
on
the
bottom
housing
.
Sometimes
it
is
convenient
to
of
the
control
panel
.
Incoming
conduits
install
this
cover
pipe
prior
to
raising
the
can
be
terminated
in
a
removable
plate
in
housing
into
position
on
the
breaker
If
the
mechanism and
housing
are
tank
.
Next
install the vertical
operating
shipped
separately
,
or
the mechanism
and
ro
(
j
,
The
length
of
the
operating
rod
housing
have
been
removed
from
the
be
adjusted
by
means
of
right
-
and
left
-
breaker
for
shipment
,
then
it
is
necessary
hand threaded
couplings
on
the ends
to
to
fasten
the mechanism
and
housing
in
obtain
the
required
breaker
adjustment
position
.
MOUNTING
the
housing
floor
directly
under
the
terminal boards
.
This
plate
can
be
drilled
to
suit
any
conduit
requirements
.
It
is
recommended
that all
conduits
entering
the mechanism
housing
be
sealed
off
at
their
entrances to
the
housing
.
can
,
as
described
in
the
breaker
instruction
book
.
ADJUSTMENTS
The
breaker
frame
to
which
the
oper
-
ating
mechanism
is
to
be mounted
should
first be
plumb
.
This
procedure
is
described
in
the
breaker
instruction
book
.
By
mounted
,
electrical
connections
can
be
placing
a
plumbed
straight
edge
extending
made
.
Before
making
these
,
precautions
from
top
to
bottom
against
the
mech
-
should be taken
to
see
that
all
leads
to
be
anism
mounting
pads
on
the
breaker
connected
to
the
mechanism
are
de
-
framework
,
determine the
amount
of
energized
,
shim washers
needed
to
make
them
all
flush
.
To
this
amount
add
an
equal
number
of
shims
to
each
of
the
pads
so
as
it
is
practicable
.
Control
wires
must
be
that
there
is
a
nominal
one
-
quarter
inch
run
separately
and
remote
from
high
thickness
of
shims
.
A
single
brass
washer
tension
leads
and
not
in
the
same
duct
or
is
to
be
placed
between
the
steel washers
parallel
to
high
tension
leads
unless
the
and
the
mechanism
housing
and
against
distance
separating
the
two
sets
of
wiring
the
gasket
for
more
effective
sealing
is
sufficient
to
prevent
posssible
commun
-
against
the
entrance
of
water
.
It
may
be
ication between
them
as
a
result
of
short
necessary
to
add
or
remove
steel
shims
to
circuits
.
CONNECTIONS
Although
the
mechanism
has
been
adjusted
and
tested
at
the
factory
,
it
is
advisable
to
check
all
the
following
points
as
well
as
those
listed
under
FINAL
INSPECTION
to
be
sure
that
no
change
has
occurred
during
shipment
and
instal
-
lation
.
No
adjustments
should
be
altered
unless
this
inspection
indicates
it
is
neces
-
sary
.
9
After
the
mechanism
has
been
Rim
control
wires
in
conduit
insofar
Use
manual
operation
for
all
pre
-
liminary
inspection
.
After
the
mechanism
is
connected
to
the
breaker
,
operate
it
slowly
to
see
that
the
operation
is
smooth
throughout
the
closing
stroke
,
that
no
binding
occurs
,
and
that
no
excessive
play
o
5
Courtesy of NationalSwitchgear.com

GE ML-14-0 Specifications

General

Brand	GE
Model	ML-14-0
Category	Circuit breakers
Language	English