GE AKR-30 Series Maintenance Manual page 250

SECTION 1 3-RMS-9
•
Adjustable Current Setting
•
Adj Long-Time Pickup
•
LONG
Adj Long-Time Delay
•
TIME Long-Time Timing Light
•
Remote Long-Time Timing Light
•
Adj Short-Time Pickup
•
SHORT Adj Short-Time Delay
•
TIME
Short-Time l2t Switch<D
•
I NSTANT A- Adj Instantaneous Pickup
•
N E OU S Adj H i g h Range Instantaneous
•
Adj Ground Fau l t Pickup
G ROUND -1
- Ground Return
FAULT
•
Adj Ground Fault Delay
•
Trip Indication Targets
-Overload & Short Circuit
OTH ER
FUNCTIONS
-0/L, S/C and Ground Fault
•
Zone Selective Interlock
-Ground Fault�
-Short Time<D
1
Short-Time Delay is required
2
Standard when Ground Fault specif ied
3
Ground Fault required
TABLE 1 2 - RMS-9 AND EPIC MICROVERSATRIP@ CHARACTERISTICS
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
at 600% of c u r­
lower l i mit of each
r e n t s s e t t i n g a t
band. All pick up tol­
lower l i m i t o f b a n d .
erances are ± 1 0% .
7 2
&
Epic MicroVersaTrip®
TAB L E 1 1 T R I P FU NCTIONS AVAILABL E
BASIC FUNCTIONS
STD.-or-S-or-H-or-M
X
X
X
X
X
PH, 2-W-3PH, 3/4-W
-local only
-local and remote
-local only<2>
-local and remote
Long-Time
Short-Time
Current
Setting
(Mull. Pick up
of (Mult. Pick up
Rating of (Mull. of
Plug Current
Current
Setting)
Amps) Delay ,l Setting)
(X) (C) (Sec.) (C)
.5, .6, Fixed at 2.4,
.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 4.9,
of
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, 9.8,
Current
1 .0, 1 .1 Setting 20
X = Rating plug amps
=
Sensor amp rating
S
=
C Current setting
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
I
Adjustable Adjustable
lnstantan-
lnstantan-
eo us eo us
Pick Up Pick Up
w/o ST with ST
(Mull. of
(Mull. of
Rating Rating Short-time,
Delay Plug Amps) Plug Amps)
(Sec.) (X) (X)
1 .5, 2, 3, 5,
1 .5, 2, 3, 5,
7, 9, 1 0 7 , 9, 1 0, 1 3
12T in:�1
1 5
.40
1 .5, 2 , 3 , 5, 1 .5, 2, 3, 5,
12T
7, 9, 1 0 7 , 9 , 1 0 , 1 3
out:<?',
. 1 0, 1 5
. 2 1 ,
.35
1 .5, 2 , 3 , 5, 1 .5, 2, 3, 5,
7 , 9 , 1 0, 1 3
7, 9, 1 0
1 5
@ Triple selective trip
is s t a n d a r d w h e n
l o n g - t i m e / s h o r t ­
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
eo us Selective
(Mull.
(Mult. of
Trip of
3
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,
.4, .6, .8, 1 .0
NA
.4, .45,
.5, .6
.2, .25,
.3, .35,
.4, .6, .8, 1 .0 NA
.4, .45,
.5, .6
®
X = Rating plug amps
Time delay shown
S
at l o w e r l i m i t of
C = Current setting
each band. Ground
H
fault pick u p not to
exceed 1 200 amps.
Z1 -or-Z2-or-Z
I
X X
X X
Ground Fault
Delay
Delay ·c
w/ 12T w/o 12T
(Sec.) (Sec.)
.1 0, .21 ,
.35
.44 at
200%
of pick
. 1 0, .21 ,
up at
.35
lower
limit
of
band
. 1 0, .21 ,
.35
=
Sensor amp rating
= Short-time rating