100000
10000
1000
100
10
1
0.1
1
Time Multiplier = 0.1 (Default Setting)
Time Multiplier = 0.8
Protections
Earth Fault IDMT Alarm Curves
1.5
Current as a Multiple of I
Time Multiplier = 0.2
Time Multiplier = 1.6
Page 169 of 187
2
/I
A
T
Time Multiplier = 0.4
057-253 ISSUE: 4
2.5
3
