Siemens SIPROTEC 7SJ80 Produktinformation Seite 27

Power Supply
Direct Voltage
Voltage Supply via Integrated Converter:
Nominal Power Supply
Direct Voltage
Permissible Voltage Ranges
Permissible AC Ripple Voltage,
peak to peak
Alternating Voltage
Voltage Supply via Integrated Converter:
Nominal Power Supply
Alternating Voltage
Permissible Voltage Ranges
Binary Inputs
Nominal Direct Voltage Range
Maximum Permissible Voltage
Output relays
Signal/Command Relay
Alarm Relay
Switching Capability
Switching Voltage
Permissible Current per Contact and
Total Current on Common Path
Interference suppression capacitors
across the relay contacts
SIPROTEC 7SJ80 / 7SK80 V4.60, Product Information
E50417-K1150-C342-A6, Edition 07.2010
24 V to 48 V
19 V to 60 V
≤15 % of the Power Supply Voltage
115 V
92 V to 132 V
24 V to 250 V, bipolar
300 V
MAKE 1000 W/VA
BREAK 30 VA at L/R ≤ 40 ms
40 W resistive
250 V
5 A continuos
30 A for 1 s
2.2 nF, +/- 20 %
60 V to 250 V
48 V to 300 V
230 V
184 V to 265 V
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