GE AKR-30 Series Maintenance Manual page 152

SECTIO N 1 3- RMS-9
•
Adjustable Current Setting
•
Adj Long-Time Pickup
•
LONG Adj Long-Time Delay
•
TIME
Long-Ti me Timing Light
•
Remote Long-Time Timing Light
•
Adj Short- Time Pickup
•
SHORT
•
TIME Short-Time l2t Switch(!)
•
I NSTANT A-
Adj I nstantaneous Picku _p
•
NEOUS Adj High Range I nstantaneous
•
Adj Ground Fault Pickup
G R OU N D
- 1 PH , 2·W-3PH, 3/4-W
-Ground Return
FAULT
•
Adj Ground Fault Delay
•
Trip Indication Targets
-Overload & Short Circuit
OTH ER
FUNCTIONS
-0/L, SIC and Ground Fault
•
Zone Selective I nterlock
-Ground Fault�
-Short Time<D
1
Short-Time Delay is required
2
Standard when Ground Fault specified
3
Ground Fault required
TABLE 1 2 - RMS-9 AND EPIC MICROVERSATRIP® C HARACTERISTICS
Sensor
Max. Rating
Frame Amp (Amps)
Size Rating (S)
1 50,
AKR-30
800 400,
AKR-30H
800
800,
AKR-50 1 600
1 600
AKRT-50 2000 2000
CD �
Time delay shown Time delay shown at
600%
at of cur­ lower limit of each
r e n t s s e t t i n g at band. All pic k u p tol­
lower limit of band. erances are
72
&
Epic M icroVersaTrip ®
TAB L E 1 1 TRIP FUNCTIONS AVAILABLE
BASIC FUNCTIONS
STD.-or-5-or-H-or-M
X
X
X
X
X
-local only
-local and remote
-local only(2)
-local and remote
Long-Time Short-Time
Current
Setting
(Mull. Pick up
of (Mull. Pick up
Rating (Mull. of
of
Plug Current Current
(X)
Amps) Setting) Delaym Setting)
(C) (Sec.) (C)
.5, .6, 2.4,
Fixed at
.7, .8, 1 .0 of 4.9,
.9, .95, Current 9.8,
1 .0, 1 .1 Setting 20
.5, .6, Fixed at
2.4,
1 .5, 2.0,
.7, .8, 1 .0 of 4.9 ,
2.5, 3.0,
.9, .95, Current
9.8,
4.0, 5.0,
1 .0, 1 .1 Setting 20
7.0, 9.0
.5, .6, Fixed at 2.4,
.7, .8, 1 .0 of 4.9,
.9, .95, Current 9.8,
1 .0, 1 .1 Setting 20
X = Rating plug amps
= Sensor amp rating
S
=
C Current setting
± 1 0% .
L
T G-or-GR
X X
X
X X X
X X
X
X X X
X
X
X X
X X X
X
X
X
X
X
Adjustable Adjustable
lnstantan- lnstantan -
eo us eo us
Pick Up Pick Up
w/o ST with ST
(Mull. of (Mull. of
Rating Rating Short-timec�
(X) (X)
Delay Plug Amps) Plug Amps)
(Sec.)
1 .5, 2, 3, 5, 1 .5, 2, 3, 5,
7, 9, 1 0
7 , 9 , 1 0, 1 3
1 5
12T in:r
.40
1 .5, 2 , 3 , 5, 1 .5, 2, 3, 5,
12T
7, 9, 1 0 7 , 9 , 1 0, 1 3
out:· : l)
. 1 0,
1 5
.21 ,
.35
1 .5, 2 , 3 , 5, 1 .5, 2, 3, 5,
7, 9, 1 0 7 , 9 , 1 0, 1 3
1 5
@ Triple selective trip
i s standard w h e n
I
o n g - t i m e / s h o rt ­
time only i s required.
ADD TO BASIC FUNCTIONS
A 1 -or-A2-or-A3-or-A
X
X
X
X
X
X
High Range
lnstantan- Triple Pickup
eous Selective (Mult.
(Mull. of Trip of
Frame Fixed High Sensor
Range Amp
Rating) Instantaneous Rating)
(H) (S)
(�_ ' , '- �
.2, .25,
.3, .35,
.4, .6, .8, 1 .0 NA
.4, .45,
.5, .6
.2, .25,
.3, .35,
NA
.4, .6, .8, 1 .0
.4, .45,
.5, .6
.2, .25,
.3, .35,
.4, .6, .8, 1 .0 NA
.4, .45,
.5, .6
®
X = Rating p
Time delay shown
a t l o w e r l i m i t of S
C = Current setting
each band. Ground
H = Short-time rating
fault pick up not to
1 200
exceed amps.
Z1 -or-Z2-or-Z
X X
X
X
Ground Fault
Delay Delay @
w/ 12T w/o 12T
(Sec.) (Sec.)
.10, .21 ,
.35
.44 at
200%
of pick
. 1 0, .21,
up at
.35
lower
limit
of
band
.10, .21 ,
.35
l ug amps
= Sensor amp rating