Siemens siprotec 7SA6, Руководство пользователя

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Technical Data
10-34
7SA6 Manual
C53000-G1176-C156
10.13 Automatic Reclosure Function (optional)
Automatic
Reclosures Number of reclosures max. 8,
first 4 with individual settings
Operating modes 1-pole, 3-pole or 1-/3-pole
Control with pick-up or trip command
Action times 0.01 s to 300.00 s;
∞
Initiation possible without pick-up (steps 0.01 s)
and action time
Different dead times before
reclosure can be set for all
0.01 s to 1800.00 s;
∞
operating modes and cycles (steps 0.01 s)
Dead times after evolving fault 0.01 s to 1800.00 s;
recognition (steps 0.01 s)
Reclaim time after reclosure 0.50 s to 300.00 s
(steps 0.01 s)
Blocking time after dynamic
blocking
0.5 s
Blocking time after manual closing 0.50 s to 300.00 s ; 0
(steps 0.01 s)
Start signal monitoring time 0.01 s to 300.00 s
(steps 0.01 s)
Circuit-breaker supervision time 0.01 s to 300.00 s
(steps 0.01 s)
Adaptive Dead
Time (ADT)/
Reduced Dead
Time (RDT)/
Dead Line Check Operating modes (ADT) with voltage measurement or
with close command transmission
Action time 0.01 s to 300.00 s;
∞
Initiation possible without pick-up (steps 0.01 s)
and action time
Maximum dead time 0.50 s to 3000.00 s;
∞
(steps 0.01 s)
Voltage measurement dead-line
or bus
2 V to 70 V (phase-to-earth)
(steps 1 V)
Voltage measurement live or bus 30 V to 90 V (phase-to-earth)
(steps 1 V)
Voltage supervision time for
dead / live line or bus
0.10 s to 30.00 s
(steps 0.01 s)
Time delay for close command
transmission
0.00 s to 300 s;
∞
(steps 0.01 s)