Reference Publications - GE AKR-75 Series Instructions - Installation And Operation

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