Siemens 7SG11 Technical Manual page 31

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Typical Instantaneous O/V Operate Time Characteristic
120 130 140 150
Applied Overvoltage (% of setting)
Figure 1 - Typical O/V Operate Time Characteristic
Typical Instantaneous U/V Operate Time Characteristic
20 30 40
Applied Undervoltage (% of setting)
Figure 2 - Typical U/V Operate Time Characteristic
7SG11 Argus 8 Performance Specification
160 170 180
50 60 70 80
190 200
90 100
Chapter 2 Page 9 of 9