Siemens SCOR Installation, Operation & Maintenance Instructions Manual page 38

Appendix A T ime Overcurrent Characteristic Curves
SCOR INSTANTANEOUS TIME CURVE
PHASE TIMINGS
50
�
z
8
w
(/)
3
�
� 40
s
w
0
w
:::; ;
>=
30
2 4 6 8 10
MULTIPLE OF TAP
Figure A.1 7 SCOR Instantaneous Time Curve
Phase Timings
SCOR
D992-oo7
1 -22-92
12 14 1 6 18 20
SCOR INSTANTANEOUS TIME CURVE
GROUND TIMINGS
70
60
:1:: 50
s
w
0
w
:::; ;
>=
30
2 4 6 8 10
MULTIPLE OF TAP
Figure A.1 8 SCOR Instantaneous Time Curve
Ground Timings
Page 36
12 14 16 18 20