Multiples of flc – Rockwell Automation 7763 Medium Voltage OneGear SMC Flex Motor Controller (10-15 kV) User Manual
Page 29
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Rockwell Automation Publication 7760-UM001D-EN-P - October 2014
29
Product Overview
Chapter 1
Figure 14 - Overload Trip Curves
Figure 15 - Restart Trip Curves after Auto Reset
1.0
10.0
100.0
1000.0
10000.0
1 10
2 3
9
8
7
6
5
4
0.1
1.0
10.0
100.0
1000.0
1 10
2 3
9
8
7
6
5
4
1.0
10.0
100.0
1000.0
10000.0
1 10
2 3
9
8
7
6
5
4
1.0
10.0
100.0
1000.0
10000.0
1 10
2 3
9
8
7
6
5
4
1 10
2 3
9
8
7
6
5
4
1 10
2 3
9
8
7
6
5
4
1 10
2 3
9
8
7
6
5
4
1 10
2 3
9
8
7
6
5
4
Multiples of FLC
Multiples of FLC
Multiples of FLC
Multiples of FLC
Appr
oxima
te T
rip T
ime
(sec
on
ds)
Ap
pr
ox
ima
te
T
rip
Time
(seconds)
App
ro
xima
te
T
rip
T
ime
(s
ec
ond
s)
Appr
oxima
te T
rip T
ime
(sec
on
ds)
Approximate trip time for 3-phase
balanced condition from cold start
Approximate trip time for 3-phase
balanced condition from cold start
Class 10
Class 15
Class 20
Class 30
100000
1000
100
10
1
0
100%
1000%
Class 10
Class 15
Class 20
Class 30
Se
c
ond
s
Class 10
Class 15
Class 20
Class 30
Class 10
Class 15
Class 20
Class 30
Auto Reset Times
Class 10 = 90 s
Class 15 = 135 s
Class 20 = 180 s
Class 30= 270 s
Percent Full Load Current Setting