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Tolerances
Overvoltage Zero Sequence System 3V
Overvoltage 3V
>>
0
Delay T
3V0>>
Overvoltage 3V
>
0
Delay T
3V0>
Dropout ratio
Pickup time
With repeated measurement
Without repeated measurement
Dropout time
With repeated measurement
Without repeated measurement
Tolerances
Undervoltages Phase-to-Ground
Undervoltage V
<<
Ph
Delay T
VPh<<
Undervoltage V
<
Ph
Delay T
VPh<
Dropout ratio
Current criterion
Pickup time
Dropout time
Tolerances
Undervoltages Phase-to-Phase
Undervoltage V
<<
PhPh
Delay T
VPhPh<<
Undervoltage V
<
PhPh
Delay T
VPhPh<
Dropout ratio
Current criterion
Pickup time
Dropout time
Tolerances
Undervoltage Positive Sequence System V
Undervoltage V
<<
1
Delay T
V1<<
SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018
Voltages
3 % of setting value or 1 V
Times
1 % of setting value or 10 ms
0
1.0 V to 220.0 V; ∞
0.00 s to 100.00 s; ∞
1.0 V to 220.0 V; ∞
0.00 s to 100.00 s; ∞
0.30 to 0.99
approx. 75 ms
approx. 40 ms
approx. 75 ms
approx. 35 ms
Voltages
3 % of setting value or 1 V
Times
1 % of setting value or 10 ms
1.0 V to 100.0 V
0.00 s to 100.00 s; ∞
1.0 V to 100.0 V
0.00 s to 100.00 s; ∞
1.01 to 1.20
can be switched on/off
approx. 40 ms
approx. 35 ms
Voltages
3 % of setting value or 1 V
Times
1 % of setting value or 10 ms
1.0 V to 175.0 V
0.00 s to 100.00 s; ∞
1.0 V to 175.0 V
0.00 s to 100.00 s; ∞
1.01 to 1.20
can be switched on/off
approx. 40 ms
approx. 35 ms
Voltages
3 % of setting value or 1 V
Times
1 % of setting value or 10 ms
1
1.0 V to 100.0 V
0.00 s to 100.00 s; ∞
Technical Data
4.11 Voltage Protection (Optional)
Increments 0.1 V
Increments 0.01 s
Increments 0.1 V
Increments 0.01 s
Increments 0.01
Increments 0.1 V
Increments 0.01 s
Increments 0.1 V
Increments 0.01 s
Increments 0.01
Increments 0.1 V
Increments 0.01 s
Increments 0.1 V
Increments 0.01 s
Increments 0.01
Increments 0.1 V
Increments 0.01 s
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