GE AKR-30 Series Maintenance Manual page 173

2.7 SHORT CIRCUIT RATI NGS
Short circuit ratings vary with the applied system vol­
tage. On 240 VAC syste ms they are also dependent upon
whether the overcurrent trip device contains an i nstan­
taneous tri p element. See Table 4 .
FRAME
SIZE B R EAKER
(AMPERES)
AKR
800
AC
AKR
AKR
1 600
AC
AKR
AKR
AKRT
2000
AC
AKRT
800
AKRU
1 600
AKRU
800 DC
AKR
2000 DC AKR 50
'With 40-800 Amp Trip Coils
2With 200-2000 Amp Trip Coils
'Consult Factory For Application Data
TAB L E 4 - B R EAKER I NTE R R U PTI ON RATI NGS
RATED
MAXI M U M
VOLTAGE
TYPE
(60 HZ AC)
635
30 508
254
635
30H
5 08
254
635
50 508
254
635
50H
508
254
635
50H- 1 508
254
635
50 508
254
635
50H
508
254
30 600
50 600
30
300V DC
300 VDC
3$ INTERR U PTION RATING
KA RMS SYMM ETRICAL
WITHOUT
WITH
INSTANTANEOU S I N STANTANEOUS
TRIP
30
42
42
50
42
50
65
50
65
65
50
65
65
200
25 1
SHORT
TRIP TIME
30 30
42 42
42 42
50
50
50
50
65
65
65 65
50 50
65
65
65
65
-
200
3
25
50
9