VAMP 265 - Page 86

2.13 Inverse time operation
2 Protection functions
Technical description
86
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The operation time in this example will be 5 seconds. The same
result can be read from Figure 2.13.1-1 .
Figure 2.13.1-1 IEC normal inverse
delay.
Figure 2.13.1-2 IEC extremely inverse
delay.
Figure 2.13.1-3 IEC very inverse
delay.
Figure 2.13.1-4 IEC long time inverse
delay.