GE Multilin F650, User Manual

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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