GEH-1753
Time Overcurrent Relays Type
lAC
4
10
•
I
7
•
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I
z
0
4
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fll
3
1
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...
. II
.
07
.01
.05
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.03
.02
.01
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1
2
I
4
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l
I I 10
,.
c
·-
-
-
G>
(f)
-
c
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0
G>
E
·-
1-
30
40
50 80 70 80 110!
MULTlPLES OF RELAY TAP SETTING
Fig.2. (088880269
[3)}
Time-current Curves
of
Type lAC Relays
with
Inverse-time Characteristics
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. ElectricalPartManuals
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