TY P E I R V RE LAY
o
70
60
w
...J
u
>-
u
o�O
co
(/)
w
_,
u
>
u
30
20
1 0
-·
0
1
TYP I CAL T I ME CU RVES
TYPE C0-2
OVER CURREN T R E L AY
50-60 CYCL ES
S
E
C
•.
T I M E D I AL SETT I N G
I
I
1 1
10
8
1
1/2
2
3
�
5
6
7
8
9 10
12
14
16 18 20
MU L T I P l eS OF TAP VALUE CURRENT
Curve
418244
Fig.
4.
Typical Time Curves of the Time-Overcurrent Unit of the Short Time
(2)
Relays.
9
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. ElectricalPartManuals
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