GE AKR-75 Series User Manual

GEr-861518
REFERENCE
PUBLICATIONS
These
instructions
provide
information of a
general
nature
on
the installation and operation of
Type
AKR
power
circuit
breakers.
For
more detailed
information such as
might be
needed for
overhauling,
trouble shooting or
replacing
parts
of
the breaker, refer to
the following instruction manuals
applica-
ble
to
the AKR-75 and
AKR-100 breakers.
Maintenance
Manual
GEK-64460
Renewal Parts.
....
GEF-4552
ECS and SSTTrip
Devices
. .
GEI-86156
ECTripDevices
.'..
GEI-86157
ECSiSSTTeSt
Sets:
CaI.TAK-TS1
....
GEK-64454
CaI.TAK-TS2
.... cEK-73300-1
High-Cunent Testing
of
AKR
BreakerswithECS/SST.....
...
GEK-64455
TABLE
5.
CURRENT
RATINGS
FOR AUXILIARY
DEVICES
Type Load
or
P.F.
Voltage
Interrupting
Rating
Nominal
Range
Auxiliary
Switch
Bell
Alarm
Switch
Resistance
48
dc
38-56
25.00
125 dc
1
00-1
40
11.00
2.5
250 dc
200-280
2.O0
0.9
600
dc
508-672
0.45
0.3
Electro-Magnet
48
dc
38-56
15.00
125 dc
1 00-1
40
6.25
2.5
250 dc
200-280
1.75
0.9
600 dc
508-672
0.35
0.3
75-85"/" Lagging
120 ac
104-127
75.0
30.0
240 ac
208-254
50.0
15.0
480 ac
41
6-508
25.0
7.0
600 ac
520-635
12.O
5.0
30-35%
Lagging
120 ac
104-127
50.0
30.0
24O ac
2Q8-254
25.0
15.0
480
ac
41
6-508
12.0
7.O
600 ac
520-635
8.0
5.0
30-35"/o
PF
or
resistive
-On
drawout
breakers,
limited
to the 5
ampere continuous
rating of
#16
gage
wire.
15

GE AKR-75 Series Specifications

General

Brand	GE
Model	AKR-75 Series
Category	Circuit breakers
Language	English