GEK-113000AE F650 Digital Bay Controller 2-21
2 PRODUCT DESCRIPTION 2.5 TECHNICAL SPECIFICATIONS
2
2.5.2.11   FREQUENCY RATE OF CHANGE 
2.5.2.12   LOAD ENCROACHMENT
2.5.2.13   BREAKER SETTINGS
df/dt trend increasing, decreasing, bi-directional
df/dt pickup level 0.10 to 10.00 Hz/s in steps of 0.01
df/dt level accuracy 80 mHz/s or 3.5%, whichever is greater 
Overvoltage supv. 0.00 to 110.00 % in steps of 0.01
95% settling time for df/dt < 24 cycles 
Operate time: 
at 2 x pickup  12 cycles 
at 3 x pickup 8 cycles 
at 5 x pickup  6 cycles 
Frequency Rate min.  20.00 to 80.00 Hz in steps of 0.01 
Frequency Rate max.  20.00 to 80.00 Hz in steps of 0.01
Frequency Rate delay  0.00 to 60.00 s in steps of 0.01
Snapshot Events Selectable by setting
Responds to:  Positive-sequence quantities
Minimum voltage:  0.00 to 300.00 V in steps of 0.01
Reach (sec. Ω):  0.02 to 250.00 Ω in steps of 0.01
Impedance accuracy:  ±3% 
Angle:  5 to 50º in steps of 1
Angle accuracy:  ±3º
Pickup delay: 
0.000 to 65.535 s in steps of 0.001
Reset delay:  0.000 to 65.535 s in steps of 0.001
Time accuracy:  ±3.5% or ±60 ms, whichever is greater 
Operate time:  <60 ms at 50 Hz typically
Snapshot Events Selectable by setting
Number of Switchgear 1 to 16 (selection of switchgear for breaker control)
Maximum KI
2
t  0.00 to 9999.99 in steps of 0.01 (kA)
2
 s
KI
2
t integration Time
0.03 to 0.25 s in steps of 0.01 s
Maximum openings 0 to 9999 in steps of 1
Maximum Openings in one hour 1 to 60 in steps of 1
Snapshot Events Selectable by setting