Siemens SCOR Installation, Operation & Maintenance Instructions Manual page 31

Overcurrent protective relay
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Appendix A T ime Overcurrent Characteristic Curves
200
100
10
10
70
10
40
0
I
7
a
4
J
z
0
(_)
UJ
(/)
z
UJ
I
F
7
.
.
.4
.]
.2
.oe
.01
.07
.oe
.
08
.04
.03
.
02
.01
..
.
•• .• . 7
.
1
OF
MULTIPLES
Figure A.3 Timing Type b3: Definite Time
(Dwg. No. 1 8-752-294-003)
T
I
E
0
I
A
L
99
80
60
50
40
30
20
1 0
07
05
03
02
01
00
J
5
a 7 a 1 10
20
PICKUP SETIING
200
100
10
10
70
10
40
20
0
(/)
0
J
z
0
(_)
2
UJ
(/)
z
UJ
I
F
·•
.7
.I
.5
. 4
3
.
.2
.oe
.oe
.07
.oe
.oa
.04
.03
.02
.
01
•• .• . 7 •••• 1
OF
MULTIPLES
PICKUP SETIING
Figure A.4 Timing Type
(Dwg. No. 1 8-752-294-004)
Page 29
T
I
E
0
I
A
l
99
80
60
50
40
30
20
1 0
07
05
03
02
01
00
l
4
I 7 I 1 1 0
20
b4 :
Moderately Inverse

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