Analog Channel Supervision Via Fast Current Sum - Siemens Siprotec 5 7SS85 Techical Data

Technical Data

11.33 Analog Channel Supervision via Fast Current Sum

11.33 Analog Channel Supervision via Fast Current Sum
Setting Values
Threshold value
Slope of the characteristic
curve
Times
Pickup times
Dropout time
Blockings
Blocked protection functions
614
10 % of the rated value of the current transformer
0.1
0.25 ms (faster than the fastest protection function)
Approx. 100 ms (after response > 1s continuous blocking)
Busbar differential protection, busbar tripping by the circuit-breaker
failure protection
SIPROTEC 5, Low-Impedance Busbar Protection 7SS85, Manual
C53000-G5040-C019-6, Edition 06.2016