Table 4-12 Pick-Up/Drop-Off Results For Sef/Ref; Table 4-13 Sef/Ref Timing Results; Table 4-14 Pick-Up/Drop-Off Results For Cbf Level Detector; Table 4-15 Circuit Breaker Fail Timing Results - Siemens 7SG11 Manual

SEF/REF
Table 4-12 Pick-up/Drop-off Results for SEF/REF
Pole Pick-up setting
SEF/REF
Table 4-13 SEF/REF Timing Results
Delay Delay setting
Timer 1
Timer 1+2
Timer 2
Lowset
4.4.1.2 Circuit Breaker Fail
Table 4-14 Pick-up/Drop-off Results for CBF Level Detector
Pole Pick-up setting
Phase A
Phase B
Phase C
E/F
Table 4-15 Circuit Breaker Fail Timing Results
CBF delay Delay setting
Delay 1
Delay 2
©2013 Siemens Protection Devices Limited
Measured Error
pick-up
( 5% of setting)
Measured delay
Error
Measured
pick-up ( 5% of setting)
Measured delay
7SG11 Argus User Manual
Measured Error
drop-off
( 95% of Pick-up)
Error
( 5% or 30 ms of setting)
Error
Measured
drop-off ( 95% of Pick-up)
Error
( 5% or 30 ms of setting)
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