Input impedance 1.2 MΩ
1)
For LoPo/LPS devices, to ensure the stated accuracy, you need to take one of the following actions:
•
Apply additional magnetic shielding measures to the devices.
•
Reduce the magnetic influence.
Auxiliary Voltage
Direct Voltage 7SC802
Power supply via integrated converter
Rated auxiliary direct voltage V
PS
DC 24 V to 48 V DC 60 V to 250 V
Permissible voltage ranges DC 19 V to 60 V DC 48 V to 300 V
Overvoltage category, IEC 60255-27 III
Permissible AC ripple voltage, peak to peak, IEC
60255-26
15 % of the auxiliary voltage
Power consumption
7SC802 approx. 5 W (quiescent) approx. 12 W (energized)
Bridging time for failure/short circuit, IEC
60255-26
≥ 50 ms
HMI (at 5 V) 0.5 W (typical) 1.0 W (maximal)
Direct Voltage 7SC803
Power supply via integrated converter
1)
Rated auxiliary direct voltage V
PS
DC 24 V to 48 V DC 60 V to 250 V
Permissible voltage ranges DC 19 V to 60 V DC 48 V to 300 V
Overvoltage category, IEC 60255-27 III
Permissible AC ripple voltage, peak to peak, IEC
60255-26
15 % of the auxiliary voltage
1)
The power supply on the extension board in 7SC803 mustn't be switched on later than the power supply on
the main board, see Chapter 3.3 Commissioning.
Power consumption
7SC803 approx. 7 W (quiescent) approx. 15 W (energized)
Alternating Voltage 7SC802
Power supply via integrated converter
Rated auxiliary alternating voltage V
PS
AC 115 V (50 Hz/60 Hz) AC 230 V (50 Hz/60 Hz)
Permissible voltage ranges AC 92 V to 132 V AC 184 V to 265 V
Overvoltage category, IEC 60255-27 III
Power consumption (for AC 115 V/230 V) approx. 14 VA approx. 23 VA
Bridging time for failure/short circuit ≥ 100 ms
Alternating Voltage 7SC803
Power supply via integrated converter
1)
Rated auxiliary alternating voltage V
PS
AC 115 V (50 Hz/60 Hz) AC 230 V (50 Hz/60 Hz)
Permissible voltage ranges AC 92 V to 132 V AC 184 V to 265 V
Overvoltage category, IEC 60255-27 III
4.1.2
Technical Data
4.1 General Device Data
SIPROTEC Compact, 7SC80, Manual 501
E50417-G1140-C486-A8, Edition 07.2017
To Next Page