GE AKR-50 Installation Manual

GEI
-
86150
-
A
CONNECTIONS
TERMINAL
BOARD
MOUNTED
ON
LEFT
SIDE
OF
BREAKER
In
all
electrical
connections
good
joint
conductivity
is
a
must
.
When
making
power
connections
to
stationary
breakers
,
the
mating
joint
surfaces
must
be
clean
and
have
a
smooth
finish
.
They
should
be
parallel
and
firmly
bolted
or
clamped
together
.
In
addition
,
the
bus
or
cable
conductors
must
have
ample
ampacity
to
prevent
overheating
.
CUSTOMER
CONNECTIONS
V
s
1
>
o
2
a
o
CLOSE
Control
Connections
The
outgoing
connections
to
a
breaker
’
s
accessories
and
control
devices
must
be
in
accordance
with
the
specific
wiring
diagram
applicable
to
that
breaker
.
Control
connections
to
stationary
breakers
are
made
to
a
terminal
board
mounted
on
the
breaker
.
Figure
6
shows
typical
closing
and
tripping
connections
.
If
equipped
with
an
overcur
-
rent
trip
device
which
includes
a
ground
fault
element
for
use
on
4
-
wire
circuits
,
an
additional
terminal
board
is
provided
on
the
breaker
for
connecting
to
the
equipment
-
mounted
neutral
sensor
(
physically
located
in
the
neutral
conductor
)
.
On
drawout
breakers
the
control
circuits
terminate
in
the
breaker
compartment
on
the
stationary
portion
of
separable
secondary
disconnects
—
see
fig
.
7
.
3
X
)
o
CLOSING
SOURCE
"
4
(
J
o
FUSE
o
5
o
TRIP
6
O
o
TRIP
SOURCE
o
7
o
0
3
0
uv
TRIP
SOURCE
9
O
o
O
10
o
(
-
)
REVERSE
CURRENT
DEVICE
POTENTIAL
SOURCE
TO
AUX
.
SW
.
“
a
”
CONTACT
Fig
.
6
Control
connections
to
stationary
breakers
—
front
view
.
(
Y
)
(
Y
)
,
CLOSING
SOURCE
TRIP
SOURCE
^
FUSE
I H
(
X
)
TRIP
CLOSE
fr
HU
A A A A A A A
A
A
A
A
A
A
A
A
A A A
A A A
A
7
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
c
B
A
STATIONARY
SECONDARY
DISCONNECT
BLOCKS
_
LOCATED
AT
TOP
OF
COMPARTMENT
—
POSITIONS
B
AND
C
FURNISHED
ONLY
WHEN
REQUIRED
Fig
.
7
Control
connections
to
drawout
breakers
—
front
view
of
breaker
compartment
.
Courtesy of NationalSwitchgear.com

GE AKR-50 Specifications

General

Brand	GE
Model	AKR-50
Category	Circuit breakers
Language	English