*(.&
DIAC / DIFC / DSFC Digital Overcurrent Protection
19
0.1
2
3
4
5
5
6 7
1
2
3
4
5
5
6
10
2
3
4
5
5
6
100
0.01
2
3
4
4
5
6
0.1
2
3
4
4
5
6
1
2
3
4
4
5
6
10
2
3
4
4
5
6
100
2
DIAC, DIFC, & DSFC
OVERCURRENT RELAYS
IEEE Ext. Inv.
RESET
OPERATE
Extremely Inverse
.5
1
2
3
T
im
e
D
ial
S
e
tt
ings
4
5
6
7
8
9
9.9
Pow er M anagem ent
Frequency: 50/60 Hertz
0.1 - 3.18 (1 Ampere Relays)
General Electric CO., 205 Great Valley Parkway, Malvern, PA 19355
0358A1117
Multiples of Pickup Setting
Ti
m
e
in
Sec
o
nd
s
Time Dial Range: (0.5 - 9.9)
Current Range: 0.5 - 15.9 ( 5 Ampere Relays)
GES10036
Figure 14: IEEE Extremely Inverse TOC Curves
Summary of Contents for DIAC
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