GE AK-1-15 Maintenance Instructions

LOW
-
VOLTAGE
POWER CIRCUIT
BREAKERS
Types
AK
-
2
/
3
/
2
A
/
3
A
-
50
/
50
S
AKT
-
2
/
3
/
50
/
50
S
AK
-
2
/
3
/
2
A
/
3
A
-
75
/
75
S
AKU
-
2
/
3
/
2
A
/
3
A
-
50
/
50
S
AK
-
2
/
3
/
2
A
/
3
A
-
100
/
100
S
AKF
-
2
C
/
2
D
/
2
E
OPERATION
INTRODUCTION
MANUAL
CLOSING
For
a
description
of
manual
closing
,
refer
to
the
section
of
these
instructions
entitled
CLOS
-
ING
THE
BREAKER
-
MANUALLY
OPERATED
AK
-
50
and
section
entitled
AK
-
50
-
75
AND
-
100
STORED
ENERGY
MANUAL
MECHANISM
,
both
under
OPERATING
MECHANISMS
.
The
instructions contained herein
are
intended
to
aid
in
the maintenance and
repair
of
basic
breakers
and
accessories
for
AK
-
50
-
75
-
100
Low
Voltage
Power
Circuit
Breakers
.
The basic
AK
-
50
,
AK
-
75
and
AK
-
100
breaker
designs
have
been
expanded
to
include
special
designs
for
specific
applications
.
These
design
extensions have caused
variations
in
the
nomen
-
clature
including
the
following
:
AK
-
2
-
50
,
AK
-
2
-
75
or
AK
-
2
-
100
-
Basic
standard
design
of
breaker
for
stationary
mounting
or
for
drawout
use
in
AKD
type
equipment
.
AK
-
2
A
-
50
,
AK
-
2
A
-
75
,
AK
-
2
A
-
100
-
The
A
indicates
it
has
mounting
features
for
AKD
-
5
type
equipment
.
AK
-
2
-
50
S
,
AK
-
2
-
75
S
,
AK
-
2
-
100
S
-
The
S
indicates breaker
is
equipped
with
a
quick
-
close mechanism which
provides
closing
times
of
approximately
5
cycles
(
.
08
seconds
)
.
AKU
-
2
-
50
fuse
breaker
combination
.
T
_
.
CLOSING
|
“
T
SWITCH
—
—
II
—
11
REMOTE
CLOSE
L
T
*
‘
F
:
|
=
TRIP
I
G
_
IUi
oo
£
C
<
G
±
zF
z
-
i
oo
o
>
L
TRIP
COIL
X
M
LEGEND
*
CLOSING MOTOR
*
RELAY
COIL
+
*
RELAY
CONTACT
FftG
«
=
MECHANICALLY
OPERATED
SWITCHES
+
=
NORMALLY
OPEN
SWITCH
CONTACTS
£
=
NORMALLY CLOSED
SWITCH
CONTACTS
L
-
AUXILIARY
SWITCH
CONTACT
®
X
The
U
indicates
an
internal
SIMPLIFIED
ELEMENTARY
DIAGRAM
INTERNAL
WIRING
AK
—
50
,
75
,
AND
100
AKF
-
2
C
,
AKF
-
2
D
,
AKF
-
2
E
switches
for
use
in
controlling
shunt fields
of
synchronous
motors
and
generators
.
AK
-
2
-
50
H
rupting rating
has been increased
to
the
75
,
000
amp
.
class
.
AK
-
2
-
50
C
,
AK
-
2
-
75
C
-
The
C
indicates
the
interrupting rating
has
been
increased
to
the
100
,
000
amp
.
class
.
AKT
-
2
-
50
continuous
rating
of
2000
amps
.
AK
-
3
-
50
,
AK
-
3
-
75
,
AK
-
3
-
100
indicates
the breaker
is
equipped
with the
Power
Sensor
Overcurrent
Trip
Device
.
AK
-
2
-
50
X
-
The
X
indicates
the breaker
has
very
special
features
or
it
includes
two
or
more
of
the
design
extensions
previously
described
.
When
contacting
the
factory
,
it
is
important
to
furnish the
complete
nameplate
information
.
Are
field
Fig
.
1
.
The
H
indicates
the
inter
-
CLOSING
SWITCH
T
J
_
REMOTE
=
F
CLOSE
ih
-
i
.
v
T
-
E
T
-
G
TD
fi
°
o
<
-
»
>
X
±
F
=
TF
=
4
=
X
W
The
T
indicates
increased
\
cc
<
M
)
r
The
3
LEGEND
CC
-
CLOSING
RELAY
COIL
D
-
CLOSING
RELAY
CONTACTS
E
-
ANTI
-
PUMP
RELAY
CONTACTS
F A G
-
MECHANICALLY
OPERATED
SWITCHES
-
AUXILIARY
SWITCH
CONTACTS
-
CLOSING
MOTOR
-
ANTI
-
PUMP
RELAY
COIL
*
-
CONTROL
RELAY
CONTACTS
X
-
CONTROL
RELAY
COIL
4
:
-
NORMALLY
OPEN
SWITCH
CONTACTS
f
-
NORMALLY
CLOSED
SWITCH
CONTACTS
9
SIMPLIFIED
ELEMENTARY
DIAGRAM
INTERNAL
WIRING
QUICK
CLOSE
BREAKER
Fig
.
1
A
.
3
Courtesy of NationalSwitchgear.com

GE AK-1-15 Specifications

General

Brand	GE
Model	AK-1-15
Category	Circuit breakers
Language	English