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Siemens SIPROTEC 7SJ80 User Manual

Siemens SIPROTEC 7SJ80
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[anschl-u12-u23-usyn-v-schalt-20070129, 1, en_US]
Figure C-22 Example for connection type "VAB, VBC, VSYN" with phase voltage connection as open-delta
connection
Connection Examples
C.1 Connection Examples for Current and Voltage Transformers
SIPROTEC 4, 7SJ80, Manual 453
E50417-G1140-C343-A8, Edition 12.2017

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Siemens SIPROTEC 7SJ80 Specifications

General IconGeneral
Rated Frequency50/60 Hz
Rated Current1 A / 5 A
Operating Temperature-25°C to +55°C
Storage Temperature-40°C to +70°C
Current Transformer Inputs4
ApplicationProtection of feeders, motors, transformers, and generators
Rated Voltage100-240 V AC/DC
Communication ProtocolsIEC 61850, Modbus, DNP3, IEC 60870-5-103
DisplayGraphical LCD
MountingFlush mounting
Protection FunctionsOvercurrent, Earth fault
Communication InterfacesEthernet, RS485
HousingPlastic
WeightApprox. 1.5 kg

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