GE AKR-50 Installation Manual

G
El
-
86150
-
A
INTRODUCTION
COUNTING
TYPES
As
listed
in
Tale
1
,
the
800
thru
2000
A
frame
AKR
breakers
are
furnished
in
four
different
mounting
types
—
drawout
A
,
drawout
B
,
drawout
D
,
and
stationary
(
S
)
.
Each
of
these
is
described
in
the
text
.
A
breaker
’
s
type
is
indicated
on
its
nameplate
;
the
designation
system
is
explained
in
Fig
.
1
.
These
instructions
describe
the
installation
and
operation
of
the
Low
Voltage
Power
Circuit
Breakers
tabulated
below
.
They
cover
a
variety
of
models
which
may
differ
in
rating
,
trip
device
and
/
or
mounting
type
.
Each
model
has
a
distinctive
designation
.
TABLE
1
—
BREAKER
DESIGNATIONS
FRAME
SIZE
(
Amperes
)
DRAWOUT
MOUNTING
STATIONARY
(
MOUNTING
(
CODE
S
)
AKB
-
6
Switchgear
(
CODE
A
)
Substructure
AKB
-
8
Switchgear
(
CODE
B
)
SOQV
.
Ac
50
/
60
Hz
.
Substructure
(
1
)
(
CODE
B
)
250
V
.
Be
NOTES
AKR
-
(
*
)
S
-
30
AKR
-
(
*
)
S
-
30
H
AKR
-
(
*
)
A
-
30
AKR
-
(
*
)
A
-
30
H
AKR
-
(
*
)
B
-
30
AKR
-
(
*
)
B
-
30
H
AKR
-
OD
-
30
,
AKR
-
(
*
)
D
-
30
H
800
800
(
2
)
AKR
-
OA
-
50
AKR
-
(
*
)
A
-
50
H
AKR
-
HS
-
50
AKR
-
(
*
)
S
-
50
H
AKR
-
(
*
)
B
-
50
AKR
-
(
*
)
B
-
50
H
AKR
-
OD
-
50
AKR
-
(
*
)
D
-
50
H
2000
1600
(
2
)
AKRT
-
(
*
)
S
-
50
AKRT
-
(
*
)
S
-
50
H
AKRT
-
(
*
)
A
-
50
AKRT
-
(
*
)
A
-
50
H
AKRT
-
(
*
)
B
-
50
AKRT
-
(
*
)
B
-
50
H
AKRT
-
(
*
)
D
-
50
AKRT
-
(
*
)
D
-
50
H
2000
(
2
)
AKRU
-
OA
-
30
AKRU
-
(
*
)
A
-
50
800
AKRU
-
(
*
)
B
-
30
AKRU
-
(
*
)
B
-
50
AKRU
-
(
*
)
D
-
30
AKRU
-
(
*
)
D
-
50
(
3
)
(
3
)
1600
Special
Dc
Breakers
For
Field
Switching
800
AKR
-
NS
-
30
F
AKR
-
NS
-
50
F
AKR
-
NB
-
30
F
AKR
-
NB
-
50
F
AKR
-
ND
-
30
F
AKR
-
ND
-
50
F
2000
(
1
)
All
substructures
and
AKD
-
8
breakers
employ
a
deep
escutcheon
.
(
2
)
The
“
H
”
suffix
denotes
extended
short
circuit
ratings
.
(
3
)
Integrally
fused
models
.
(
*
)
This
digit
identifies
the
trip
device
:
EC
-
1
or
EC
-
2
A
.
Dc
only
.
ECS
5
=
SST
6
=
Micro
Versa
Trip
50
/
60
Hertz
Only
Non
-
automatic
.
In
addition
,
all
non
-
automatic
250
V
.
Dc
breaker
types
carry
the
suffix
letter
D
after
the
frame
number
,
e
.
g
.
,
AKR
-
NB
-
50
D
.
Example
:
AKR
-
5
B
-
50
identifies
a
drawout
,
substructure
-
mounted
breaker
equipped
with
the
SST
trip
device
.
The
EC
trip
devices
are
electro
-
mechanical
.
ECS
,
SST
and
Micro
-
Versa
Trip
units
are
Solid
State
.
2
4
50
/
60
Hertz
only
N
Suffix
E
appears
on
all
draw
-
out
breakers
equipped
for
E
-
Type
rejection
(
see
page
16
)
.
Example
:
AKR
-
4
AE
-
30
Trip
device
number
—
See
(
*
)
in
Table
1
above
.
MOUNTING
TYPE
CODE
LETTER
:
A
—
Drawout
AKD
-
6
switchgear
B
—
Drawout
substructure
D
—
Drawout
AKD
-
8
switchgear
and
substructure
S
—
Stationary
Fig
.
1
.
AKR
breaker
type
designation
3
Courtesy of NationalSwitchgear.com

GE AKR-50 Specifications

General

Brand	GE
Model	AKR-50
Category	Circuit breakers
Language	English