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Bridging time for failure/short-circuits,
IEC 60255-11
AC Voltage
Voltage supply via an integrated converter
Nominal auxiliary AC voltage V
Permissible voltage ranges
Overvoltage category, IEC 60255-27
Power input (at AC 115 V/230 V)
Bridging time for failure/short-circuit
Binary Inputs and Outputs
4.1.3
Binary Inputs
Variant
7SD80
Range of rated direct voltage
Current input, energized (independent of the control voltage)
Pickup time
Response time binary output after trigger signal from binary input
Dropout time
Response time binary output after trigger signal from binary input
Secured switching thresholds
For rated voltages
For rated voltages
For rated voltages
Maximum admissible voltage
Input interference suppression
Binary Output
Signal/command relay, alarm relay
Quantity and data
Order variant
7SD80
Switching capability MAKE
Switching capability BREAK
Switching voltage AC and DC
Permissible current per contact (continuous)
Permissible current per contact (close and
hold)
SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018
≥ 50 ms at V ≥ 110 V
≥ 10 ms at V < 110 V
AC 115 V
Aux
AC 92 V to 132 V
III
< 15 VA
≥ 10 ms at V = 115 V/230 V
depending on the order variant (configurable)
NO contact
5, 8 depending on
ordering code
4.1 General Device Data
AC 230 V
AC 184 V to 265 V
Quantity
3, 5, 7 (configurable)
depending on ordering code
24 V to 250 V
approx. 0.4 mA
approx. 3 ms
approx. 9 ms
approx. 4 ms
approx. 5 ms
(adjustable)
DC 24 V to 125 V
V high > DC 19 V
V low < DC 10 V
DC 110 V to 250 V
V high > DC 88 V
V low < DC 44 V
DC 220 V and 250 V V high > DC 176 V
V low < DC 88 V
DC 300 V
220 V induced above 220 nF at a
recovery time between two switching
operations ≥ 60 ms
Changeover contact
2 (+ 1 life contact not configurable)
1000 W / 1000 VA
40 W or 30 VA at L/R ≤ 40 ms
250 V
5 A
30 A for 1 s (NO contact)
Technical Data
251
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