GE AKR User Manual

Time
Current
Tripping
Characteristics
AKR
low
voltage
power
cir
-
cuit breaker
time
current
curves are
the
engineering
documents
which
define
technical
performance
char
-
acteristics
of
the devices
.
Information
provided
on
the time
current
curve
includes the
following
:
•
Product
family
type
(
s
)
.
•
Specific
device
type
(
s
)
.
•
Ampere
ratings
covered
on curve
.
•
Overcurrent
characteris
-
tics
—
long
time
,
short
-
time
,
instantaneous
,
etc
.
•
Maximum total
clearing
time
.
•
Maximum and minimum
temperature
limits
.
•
Frequency
ratings
.
•
Voltage ratings
.
•
Specific
trip
unit
ratings
.
•
Trip
unit
adjustment
ranges
.
•
Tolerances
.
Multiples
of
circuit breaker
trip
rating
are
shown
on
the
top
and bottom horizontal
axis
,
with
time
in
seconds
on
the vertical
axis
.
Approx
-
imate minimum
and maxi
-
mum
clearing
time is
readily
determined
from
the
charac
-
teristics
curves
.
Tripping
characteristics
meet
ANSI
,
NEMA
and UL
standards
for
rating
and
calibration
.
Table
39.1
AKR
Low
Voltage
Power
Circuit
Breakers Time
Current Curves
Trip
Device
Trip
Elements
Curve
LSI GES
-
6227
MicroVersaTrip
®
RMS
-
9
G
GES
-
6228
LSI
GES
-
6199
MicroVersaTrip
®
G GES
-
6195
EC
-
1
LSI
GES
-
6000
A
LI
-
1
BB
-
3
GES
-
6003
EC
-
1
B
LI
-
1
CC
-
3
GES
-
6004
LSI
GES
-
6005
LI
-
1
A
-
3
GES
-
6010
EC
-
2
/
2
A LI
-
1
B
-
3
GES
-
6011
LI
-
1
C
-
3
GES
-
6012
39
Courtesy of store.ips.us

GE AKR Specifications

General

Standards	UL489, IEC 60947-2
Voltage Rating	600V
Mounting	Fixed, Drawout
Poles	3
Trip Unit	Electronic
Operating Temperature	+70°C