GE AKR Series - SST Trip Characteristics; SST Phase Sensor with Tap Board; SST Neutral Sensors

GEI-86134,
Power
Circui|
Breokers
300
-
800
A
Fig.
18. SST
phase
sensor
with
tnp board
Pickup
tolerance
is
+
97o
Pickup
tolerance
is
+
Wo
Fig. 19.
TAB1E
4
SSI IRIP CHARACTIRISTICS
loo
-
300
A
SST
Neutral sensors
@
Time
detay shown
at
60@o of long
time
pickup
setting
(6L),
at lower limit
of
band.
o
@
@
Time delay
shown
at lower
limit
of band.
(See
pages
28,29
and
30 for
applicable
time-cunent
curves)
Breaker
Type
Frrme
Size
(Amperes)
X.
Trip
Rating
in
Amperes
-Sensor
Tap
SSf PROGRAMMER
ADJUSTMET|T
RANCE
(Set
Points)
Long
Time
Short
Time
fnstantaneous
Pickuo
@'
(':Tf*)
GROIjND
FAULT
z Seneor t
(
mp"t"
)
\
Trps
/
ria<5(-t
)
(':ff")
Time
Delav
Band
@
(Seconds)
Pickup
o.
(*:'l'i")
Time
Delav
Band-@
(Seconds)
Pickuo
1t\
-
g,/
/
Multipte\
\
of X
/
Time
Delav
Band-@
(Seconds)
AKR.30
800
100, 150,225,
300
-or-
300,400,600,
800
.6,.7, .8,
.9, 1.0,
1.1(X)
Maximum
22
Intermed.
10
Minimum
4
3,4,6,
6,
81 10
(L)
---or-
L.75,2,
2.25,2.5,
3,4
(L)
Maximum
0.35
Inrcrmed.
0.21
Minimum
0.095
4,5,6,
8,
10, 12
(L)
,4, .5,.6,
.8,
1.0,
1.2
(X)
AKR.5O
1600
300,400,
600,800
-or-
600,800,
1200, 1600
.25,.3,.4,
.5, .6,
.7
(X)
0.30
Intermed.
0.165
Minimum
0.065
AKRT.SO
2000
800, 1200,
1600,2000
.2,.25,.3,
.4, .5,
.6
(X)
16