Technical Data
312
7SS52 V4 Manual
C53000-G1176-C182-3
9.1 General Data
TRIP command Minimum duration of TRIP command 0.02 to 1.00 s (in steps of 0.01)
Minimum current limit for
reset of signal I / I
N
1
0.20 to 2.00 (in steps of 0.1)
Overcurrent
release of TRIP
signals
Setting range I / I
N
1
0.00 to 25.00 (in steps of 0.1)
Isolator running
time
Setting range in s 1.00 to 180.00 s (in steps of 0.01)
Busbar (BB)
configuration
Busbar arrangement (max.) Quadruple or triple busbar with
transfer busbar; up to
16 couplers and
24 sectionalizers
12 bus sections,
12 coupler bus sections
2
Number of bays 48 (including bus couplers and
sectionalizers)
1 Nominal current of the feeder current transformer (1 A or 5 A)
2 These are sections which serve exclusively for coupling of the bus zones; they have no
feeder bays
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